230 results about "Rosewood" patented technology

This invention relates to a method for identifying near infrared spectrum of rosewood including the following steps: applying rosewood and non-rosewood samples to collect several times of near infrared spectrums at different positions on the surface of the sample by a near infrared spectrum device and collect spectrums of 3-19 positions at a same sample to set up distinguishing models of true and false rosewood and its kind through spectrum pre-process such as smoothing, base line correction, a first stage derivative, a second stage derivative, multiple dispersion correction or pre-process of dimensionality reduction of data by a multivariable data analysis method of soft independent modeling sorting or deflection of the least square differential analysis so as to realize quick and harmless identification to true and false of rosewood and their kinds in several minutes.

The invention relates to an identification method of precious rosewood based on chemical fingerprint. The method provided by the invention is based on the chemical composition of the wood and can identify the precious rosewood at molecular level by virtue of chemometrics. The method includes ultrasonic extraction, nitrogen-blow concentration, etc. Sample chromatogram of the precious rosewood is collected by GC-FID, then PCA projection is carried out on the obtained chromatogram after being pretreated, thus obtaining identification result. The method realizes identification on unknown rosewood sample, and the result is accurate and reliable.

The invention discloses a dual-purpose rosewood chair. The dual-purpose rosewood chair comprises a chair back, a chair surface, chair legs and a retractable connecting rod, wherein the chair back is connected with the chair surface by a rotating shaft, grooves are formed in the left side and the right side of the rear back surface of the chair back, a supporting leg is movably arranged in each groove, the retractable connecting rod is provided with a retractable self-locking device, one end of the retractable connecting rod is rotationally arranged at one end (close to a bearing) of the side surface of the chair back, the other end of the retractable connecting rod is fixedly arranged at one end (close to a bearing) of the side surface of the chair surface, and the chair back can rotate in a range of 0 to 90 degrees relative to the chair surface. The dual-purpose rosewood chair has a simple structure and reasonable design, and the chair back and the chair surface can rotate relatively in a range of 0 to 90 degrees through the retractable connecting rod with the retractable self-locking function between the chair back and the chair surface, so that the rosewood chair can be used as both a chair and a small bed and has dual purposes; and the dual-purpose rosewood chair can be adjusted conveniently, has stable performances after adjustment, and has good using comfort degree.

The invention discloses a technology for performing high-temperature oxygen deficit treatment on hardwoods for obtaining an artificial functional rosewood. The technology is characterized in that the hardwoods of which textural features are similar to those of rosewoods are used as materials; the appearance color of the hardwoods can be in a color space distribution feature range of color parameters of rosewood type timbers after the hardwoods are subjected to high-temperature oxygen deficit and micropore treatment; meanwhile, the gas-phase adsorption performance of the timbers is improved through the high-temperature oxygen deficit and micropore treatment, so that harmful gases such as formaldehyde, benzene and xylene can be adsorbed, and a function of purifying air can be realized. The functional rosewood simulation technology has the advantages that the hardwoods have vivid appearances, the production cost is low and the efficiency is high, and products do not contain harmful substances.

The invention discloses a drug for treating coronary heart disease, which comprises 230 of salvia, 70 of piper longum, 115 of aquilaria, 51 of rosewood, 76 of nutmeg, 38 of kaempferol, 76 of wide jujube, 25 of sandalwood, 76 of sea buckthorn, and 25 of red sandal according to the weight ratio. The salvia, the piper longum, the kaempferol, the wide jujube, the sea buckthorn, and the nutmeg are extracted for three times; for the first time, 14 times of 75 percent of ethanol are added and heated with 2 hours of reflux; for the second time, 12 times of 75 percent of ethanol are added and heated with 2 hours of reflux; for the third time, 10 times of 75 percent of ethanol are added and heated with 2 hours of reflux and the ethanol is recycled. After the coarse powder of aquilaria, rosewood, red sandal and sandalwood are immersed into 8 times of water for 5 hours, volatile oil is extracted for twice with 14 hours for each time; the water extract liquid of the volatile oil is filtered; the herb residue is added with 8 times of water and then heated and recycled for 2 hours, and then filtered; later the extract liquid is merged, concentrated, and dried for obtaining cream powder. By crushing the cream powder into fine powder and then mixing evenly the powder, later adding suitable amount of PEG-6000 for melting and then adding the volatile oil, dropping pills are then made.

The invention discloses an identification method for dalbergia odorifera chen in rosewood. According to the method, a primer, a probe and a molecular level PCR (polymerase chain reaction) detecting method are used, and the primer and the probe have exclusive specificity of the dalbergia odorifera chen. According to the method, detection sample capacity is low, proper DNA (deoxyribonucleic acid) information of wood serves as a basis, a species identification result of the dalbergia odorifera chen can be obtained quickly, accurately and objectively, and the shortcoming that the traditional identification method is high in subjectivity and is necessarily established on the basis that detected wood has a complete morphological structure which is easy to recognize is overcome. Therefore, the identification method can be used for performing enforcement detection for relevant departments such as an agriculture and forestry department, an industry and commerce department and an inspection and quarantine department, can also be used for consumer rights protection identification of a third-party detecting organization, and has an important role in standardizing markets, protecting consumer rights and interests and promoting protection and utilization of species resources.

The invention discloses a DNA bar code technology for identifying rosewood and rosewood products and an application method thereof. The technology is as below: constructing a high capacity database through a strategy by merging database of rosewood samples experiment data and a target plant; sequencing a DNA bar code sequence of the rosewood samples; merging the sequencing sequences with homologous sequences published in the Genbank database to construct a rosewood DNA bar code gene database with wide range of data sources; and establishing an algorithm and decision rules for the identification database by using matK+rbcL genes as the target DNA bar code gene for rosewood identification, and using a search tool method of a local alignment algorithm based on frequency, a genetic distance method based on Kimura-2-parameter probability and a phylogenetic tree method based on clustering analysis. The DNA bar code technology for identifying rosewood and rosewood products and the application method thereof establish an accurate and quick rosewood DNA bar code identification technology.

The invention discloses an extraction method of rosewood heartwood genome DNA (deoxyribonucleic acid). The extraction method comprises the following steps: grinding the rosewood heartwood into powder in liquid nitrogen; adding CTAB (Cetyltrimethyl Ammonium Bromide) splitting liquid to the obtained powder for splitting; adding cellulase to a split product for continuous splitting, centrifuging the obtained split product, taking supernatant, adding a mixed solution of phenol, chloroform and isoamyl alcohol, centrifuging and taking supernatant; transferring the obtained supernatant to a DNA adsorption column, centrifuging, discarding lower liquid, washing the adsorption column by using ethyl alcohol, centrifuging and discarding lower liquid; adding a conventional reagent for dissolving the DNA to the DNA adsorption column, and centrifuging, thus obtaining the rosewood heartwood genome DNA. The extraction method of the rosewood heartwood genome DNA is used for solving the defect of low quality of the genome DNA extracted from the rosewood heartwood by using a conventional genome DNA extraction method, extracting the genome DNA from the rosewood heartwood and preparing the high-quality genome DNA; the obtained genome DNA has extremely low pollution and can be used for PCR (Polymerase Chain Reaction) amplification identification and the like.

The invention discloses a rosewood pen container capable of purifying air quality. The rosewood pen container comprises a barrel body and a base; the barrel body is composed of a pen placing barrel and an air purifying device; a main work part of the air purifying device is a negative ion emitter; the negative ion emitter can release pure negative ions into the air so as to improve the air quality; and shells of the air purifying device are made of the rosewood so that the pen container is attractive and elegant. The invention discloses the rosewood pen container capable of purifying the air quality; the rosewood pen container has an unique function; the air purifying device which is additionally arranged on the barrel body can release negative oxygen ions into an office environment and high-voltage static generated by a computer can be effectively neutralized, so that workers can be in high spirits and the work efficiency is improved; and the damages caused by secondhand smoking is relieved so that the office environment is more healthy; meanwhile, the air purifying device has the advantages of low power consumption amount, beautiful and attractive appearance and convenience for use and operation, so that the practical value of the rosewood pen container is effectively improved.

The invention provides a method for identifying truth of rosewood. The method comprises the following steps: preparing a sample sheet and a background sheet; setting spectrum scanning parameters, and then adopting infrared spectrum for respectively scanning the background sheet and the sample sheet, thereby acquiring an infrared spectrogram of the sample; judging if the materials of the sample and the standard substance are consistent to each other according to the characteristic absorption peak information of the infrared spectrogram. The invention provides a new nondestructive, quick, easy, objective and accurate rosewood truth identifying technique in order to overcome the defects of the present rosewood identifying technique. The method can be used for solving the false phenomenon in the rosewood market, especially in the field of three imported wood trade, so that the consumer benefit can be maintained, the lumber market can be specified, the illegal felling can be cracked down and the contribution in protecting rare endangered trees can be made.

The invention provides an anoectochilus formosanus seedling cultivation medium and a seedling cultivation method. The medium mainly comprises components of peanut shells and rosewood saw dust, wherein the peanut shells and the rosewood saw dust are 3-5:1 by the weight ratio, the peanut shells and the rosewood saw dust are mixed at the weight ratio 3-5:1 and are sufficiently steeped with water, anaerobic fermentation is carried out for 10-20 days, and the medium is prepared by spraying nanometer bamboo vinegar diluent which can sufficiently wet the components, wherein the nanometer bamboo vinegar diluent is obtained by diluting original fluid with water for 200-400 times. The nanometer bamboo vinegar diluent replaces carbendazim or other farm chemicals for sterilizing and preventing insect diseases in cultivation. Cultivation under forests enables the growing environment of anoectochilus formosanus to tend to be more natural, the quality of the anoectochilus formosanus is made to tend to be wild, the cultivation under the forecasts can also save the cost of traditional cultivation shed building and land cost, and the space of the forests is effectively utilized.

The invention discloses a method, a special primer and a probe for identifying DNA (deoxyribonucleic acid) of siam rosewood payung among rosewood. The primer and the probe have special specificity for the siam rosewood payung. The method is a fluorescent quantitative PCR (polymerase chain reaction) method. The method, the special primer and the probe have the advantages that only a few detection samples are required, and destroy to wood and structural morphologies of finished products of the wood can be prevented; special DNA information of the wood is used as a basis, siam rosewood payung species identification results can be quickly, accurately and objectively acquired, accordingly, the shortcoming that the traditional identification methods need to be established on the basis of complete and easily identifiable morphological structures of detected wood can be overcome, and the method, the special primer and the probe have broad application prospects.

The invention discloses a drying method capable of fully exerting the health care function of redwood furniture. The drying method includes the steps of wood being put into a kiln, vacuum processing, preheating, drying, cooling and wood being delivered out of the kiln. The boiling point of water is lowered by decreasing the vacuum degree of the inside of a drying room, the water is made to fast evaporate and even boil under a low temperature, and wood drying is achieved accordingly; in this way, volatilization of ingredients with the health care function in rosewood can be effectively restrained under a low drying temperature, and a large number of ingredients beneficial for human body health in the rosewood can be reserved to the largest extent; when people live in a family living space decorated with the redwood furniture for a long time, the effective health care ingredients in the rosewood can relax the muscles and stimulate the blood circulation, improve sleeping, depress qi, dissipate blood stasis, stop bleeding and release pain and well prevent or treat heart diseases, high blood pressure, rheumatic waist and leg diseases, dyspepsia, colds, coughs and the like, and therefore the health care function can be truly exerted when the rosewood furniture is put into daily use.

The invention discloses a method for making a color phyllostachys pubescens base material. Phyllostachys pubescens on the red earth of Jiangxi province is used as a raw material and made into the bamboo base material through the procedures of drawing, baking, carbonizing, fine color matching through oily pigment, gum dipping, secondary baking, weighing, assembling, hot pressing, molding and the like. Hundreds and thousands of bamboo wires are sintered and solidified to form a board through hot pressing (high temperature and high pressure). The board is extremely solid and firm. The color phyllostachys pubescens base material made by the method has the advantages of hard texture, high density, large specific weight, firmness, freedom of cracking after exposure to sun, freedom of deformation after soaking, fine and smooth texture, slip resistance, wear resistance, vivid and diversified color, pure nature appearance with rigidity and smoothness, elegant and quiet grains, elegant color tone, no contractibility, low cost, high addition value and environment friendliness. The bamboo base material not only can be used as the base material of bamboo floors, but also can be used as the base material of furniture instead of briar, and can be used as outdoor and indoor decorations in superior to briar, rosewood, red sandalwood, and yellow sandalwood, such that the purposes of bamboo are greatly increased.

The invention discloses a drying method for rosewood. The drying method comprises the following steps that 1, the rosewood is sawed into a finished material which is dried through a steam drying box; 2, the finished rosewood material is put into a pot to be boiled with boiling water and is subjected to degreasing for 110-130 min; 3, then the boiled finished rosewood material is subjected to drying and dewatering treatment; 4, the dewatered finished rosewood material is put into an oil tank to be soaked for six to eight days with vegetable oil and alums and is heated to 72 DEG C-78 DEG C; and 5, the soaked finished rosewood material is placed in a ventilated place so that the oil can be dried through blowing. The rosewood material obtained through the method is environmentally friendly, colorless and tasteless, and a human body is not injured through close contact. A rosewood plate processed through the method is not prone to absorbing water and being swelled and deformed as well as shrunk and torn through high-temperature baking and is especially suitable for production of seamless furniture.

A fast reproduction method for Ormosia henryi includes using the seeds of Ormosia henryi as explant, culturing them in the germinating culture medium for germinating, culturing in the improved MS culture medium, adding needed substances for growing the rosette buds, and culturing for rooting.

The invention provides a medicine composition taking medicines which benefit qi and activate blood circulation and clear away heat and toxic materials for compatibility. The medicine composition has exact treatment effects on various inflammations caused by standard bacteria strains and medicine resistant strains (such as KPC positive or superbacteria NDM-1 positive) such as respiratory tract infection, pelvic cavity infection, urinary infection and acute peritonitis. The medicine composition is a combined preparation of one or more of radix astragali, ginseng, American ginseng, dangshen, heterophylly falsestarwort root, largehead atractylodes rhizome, liquorice and Chinese yam, one or more of salvia miltiorrhiza, red peony root, leeches, Sichuan lovage rhizome, safflower, peach kernels, pseudo-ginseng, rosewood, rhizoma corydalis, ground beetle, motherwort herb, Chinese angelica and giant knotweed rhizome and one or more of honeysuckle, weeping forsythia capsule, isatis root, dyers woad leaf, dandelion, baical skullcap root, heartleaf houttuynia herb, dahurian patrinia herb, common andrographis herb, Tokyo violet herb, herba corydalis bungeanae, gueldenstaedtia multiflora bunge, globeflower and wild chrysanthemum in clinically reasonable doses.

The invention proposes a rosewood discriminating method based on hyperspectral data, and the method comprises the following steps: obtaining a training sample and a testing sample, wherein the type is known; classifying the spectral data of all n dimensions according to the training sample, and extracting spectral data with the maximum classification accuracy in m dimensions, wherein m is less than n; obtaining a characteristic point set S with the dimension n, wherein the characteristic point in the set S will serve as a characteristic selection waveband for the later classification, thereby replacing a later classification algorithm; classifying the spectral data of m dimensions according to a K-nearest neighbor classification algorithm, so as to determine the type of rosewood. The method can improve the classification accuracy of data, and reduces the processing time of a data classification algorithm. The invention also provides a rosewood discriminating system based on the hyperspectral data.

The invention relates to a special-shaped ten-shaft rosewood machining machine. The special-shaped ten-shaft rosewood machining machine comprises a bracket body; a lifting bracket is arranged at the lower part of the bracket body; a tray is arranged on the lifting bracket; a third carving main shaft and a fourth carving main shaft are arranged on the front side of the bracket body; a first carvingmain shaft and a second carving main shaft are arranged on the rear side of the bracket body; a fifth carving main shaft and a sixth carving main shaft are arranged on the left side of the bracket body; a seventh carving main shaft and an eighth carving main shaft are arranged on the right side of the bracket body; a transverse bracket driven by a motor to move up and down is arranged at the topof the bracket body; and a ninth carving main shaft and a tenth carving main shaft are fixed to the transverse bracket. According to the technical scheme, the ten shafts are adopted to machine the upper surface and four side surfaces of to-be-machined timber, and the entire machining process is completed at one time without disassembling or assembling the to-be-machined timber, so that the special-shaped ten-shaft rosewood machining machine has higher working ability and machining efficiency.

The invention discloses a preparation method of an enema for chronic renal failure for solving the treatment problem of the chronic renal failure. The preparation method is characterized in that the preparation method comprises the following steps of: (1) performing reduced pressure distillation on ailanthus-like pricklyash bark, catclaw buttercup root and dried mussel coarse powder to extract volatile oil; (2) performing reduced pressure decoction on tall gastrodia tuber to obtain a filtrate; (3) performing water decoction on trikeraia hookeri, magnolia amoena, dragon's blood, melanoidin malt, scorch-fried medicated leaven, mimoselike rosewood leaf, peach gum, cassia twig and dregs obtained in the step (1) to obtain a filtrate for later use; (4) merging the filtrates obtained in the steps (2) and (3), performing reduced pressure concentration to obtain a dry extract, and crushing to obtain dry extract powder; (5) spraying the volatile oil obtained in the step (1) into the dry extract powder obtained in the step (4), uniformly mixing, and screening by a 100-mesh screen to obtain colon dialysis concentrated powder; and (6) adding ten times the volume of warm water into the colon dialysis concentrated powder obtained in the step (5) during the use, and uniformly mixing. Clinical experiments prove that by using the enema for treating the chronic renal failure, the frequency of hemodialysis can be reduced, and the preparation method is further worthy of clinical application and popularization.

The invention provides a drying process of rosewood, and belonging to the field of furniture making. The drying process comprises the following steps: anti-oxidization treatment, preheating, first-stage temperature and humidity reduction, second-stage temperature and humidity reduction, first-stage temperature increase and humidity reduction, second-stage temperature increase and humidity reduction, and surface protection. The rosewood is subjected to anti-oxidization treatment before being preheated, so that the discoloring phenomenon of the rosewood is greatly reduced to ensure that the color of the rosewood is good, and processed furniture is attractive in appearance and color and excellent in anti-oxidization capability. The drying process has the advantage that the rosewood can be protected from being discolored.

The present invention relates to a numerical control horizontal band saw for rosewood, being characterized in that high sawing accuracy, high production rate, excellent surface fineness, and easy and automatic operation, etc. The technical solution of the present invention includes: a numerical control horizontal band saw for rosewood is composed of a frame means, a sawing and cutting means, a servo mechanism and a control bench, wherein the frame means is composed of a horizontal pedestal, a portal frame and guide rails, and the sawing and cutting means is mounted in the middle of the portal frame and conducts vertical movement on the portal frame through the guide rails, the sawing and cutting means includes a band saw flywheel, a saw blade, a motor, a tightening device, a water cooling device, a sawdust removal device and a cover casing, and the band saw flywheel includes a drive wheel and a driven wheel, and the band saw flywheel is provided with a belt pulley and a belt, and the servo mechanism includes a horizontal servo device, and a vertical servo device and a numerical control device, and the control bench is configured to be an operating mechanism capable of agile movement and mounted on one side of the pedestal through a pipe, and the control bench has a numerical display panel and buttons of all kinds of functions, and the left and right sides of the control bench is provided with safety handles.

The invention discloses a preparation method of a chronic renal failure colon dialysate for solving the treatment problem of chronic renal failure. The preparation method is characterized in that the preparation method comprises the following steps of: (1) performing reduced pressure distillation on ailanthus-like pricklyash bark, catclaw buttercup root and Chinese ephedra root coarse powder to extract volatile oil; (2) performing reduced pressure decoction on tall gastrodia tuber to obtain a filtrate; (3) performing water decoction on trikeraia hookeri, magnolia amoena, dragon's blood, melanoidin malt, scorch-fried medicated leaven, mimoselike rosewood leaf, peach gum, cassia twig and dregs obtained in the step (1) to obtain a filtrate for later use; (4) merging the filtrates obtained in the steps (2) and (3), performing reduced pressure concentration to obtain a dry extract, and crushing to obtain dry extract powder; (5) spraying the volatile oil obtained in the step (1) into the dry extract powder obtained in the step (4), uniformly mixing, and screening by a 100-mesh screen to obtain colon dialysis concentrated powder; and (6) adding ten times the volume of warm water into the colon dialysis concentrated powder obtained in the step (5) during the use, and uniformly mixing. Clinical experiments prove that by using the chronic renal failure colon dialysate for treating the chronic renal failure, the frequency of hemodialysis can be reduced, and the preparation method is further worthy of clinical application and popularization.

The invention discloses a distressing processing method for a rosewood board and belongs to the technical field of wood processing. The distressing processing method for the rosewood board specifically comprises the following steps: (1), processing raw materials; (2) preparing distressing treatment liquid; (3) conducting distressing processing; and (4) conducting heat preservation and drying. The steps are reasonably cooperated, and the finally processed rosewood board has the advantages of being even in distressing effect, clear in texture, high in glossiness, high in moisture resistance and wear resistance and good in corrosion resistance. The processed rosewood board is provided with a thick patina layer and shows good durability. The distressing processing method has good application and popularization value.

The invention discloses a rosewood chair with a health-care effect. The rosewood chair with the health-care effect comprises a chair back, a seat plate, chair legs and handrails, wherein massaging bead devices are additionally arranged on the chair back, the seat plate and the handrails; each massaging bead device is composed of a ball, a fixed shaft and a frame body; each ball rotates relative to the corresponding fixed shaft under the effect of outer friction force; each frame body is used for fixing the corresponding fixed shaft; each massaging bead device adopts an embedded structure design and cover plates are mounted outside the massaging bead devices. The rosewood chair disclosed by the invention is simple in structural design and has a unique effect; the massaging bead devices are additionally arranged on the chair back, the seat plate and the handrails, and corresponding acupuncture points of all parts are effectively massaged and stimulated when arms, buttocks and the back of a human body move relative to the massaging bead devices to be rubbed, so that the body building effect can be realized and the practical value of the rosewood chair is improved greatly; meanwhile, the massaging bead devices are convenient to use and the outer covers outside the massaging bead devices effectively ensure the appearance performance of the rosewood chair.

The invention relates to European-style furniture processed by rosewoods, and further relates to a manufacturing method of the European-style furniture processed by the rosewoods. The method comprises the steps: A, taking the rosewoods as base materials, and designing a sculpt according to the grains of the rosewoods; B, according to the designed sculpt, preparing various connecting members of the furniture along with the grains of the rosewoods, performing curved sculpt processing, and carving various carved patterns; and C, connecting the prepared connecting members through a mortise and tenon joint structure, wherein in the step C of the three steps of the European-style furniture processed by the rosewoods, gold, silver and pearls can be further embedded and varnishing or waxing can be performed. The rosewood furniture can combine the craftsmanship with national characters and a humanistic culture and the magnificent style of the European-style furniture, so that the European-style furniture processed by the rosewoods has a Davidoff Champion and further has a revolutionary meaning on the manufacturing method of the European-style furniture.

The invention discloses a medicine composition for treating vulva squamous cell hyperplasia, and a preparation method thereof, aiming at solving the treatment problem of vulva squamous cell hyperplasia. The medicine composition is characterized by being prepared from the following raw medicinal materials: bark of himalayan coralbean, rust-coloured crotalaria herb with root, tetrapanax papyriferum, temmoku lily magnolia, parasitic loranthus, apios fortunei max, scorched malt, scorched medicated leaven, ephedra root, leaf of mimoselike rosewood, prunus persica and cassia twig. Clinical tests prove that the medicine composition has the characteristics of good treatment effect and high safety for treating vulva squamous cell hyperplasia, and is worthy of clinic application and promotion.

The invention discloses a health tea wine for promoting digestive absorption and a preparation method thereof. The tea wine consists of the following raw materials in parts by weight: 40-50 parts of florists chrysanthemum, 20-30 parts of dietary fibers, 4-6 parts of fried semen raphani, 25-30 parts of dark malt, 3-5 parts of poria cocos, 2-4 parts of orange peels, 4-6 parts of celery dregs, 3-4 parts of guar gum, 1-2 parts of hedychium spicatum, 2-4 parts of broad bean stems, 3-5 parts of charred medicated leaven, 1-2 parts of radix ephedrae, 1-2 parts of leaves of mimoselike rosewood, 0.4-0.5 part of an emblic leafflower fruit extract solution, 1-2 parts of a dark plum extract, 0.4-0.6 part of maltase, 2-3 parts of lactic acid bacteria, 1-2 parts of beer yeasts, 3-4 parts of a composite nutrient and 6-8 parts of maltose. The health tea wine disclosed by the invention is rich in taste, flavor and nutrition and added with various Chinese herbal medicines which can be eaten as both drugs and foods, so the tea wine can be used for contributing to intestines and stomach digestion, improving the intestinal function and reducing stomach irritation; meanwhile, being rich in nutrient substances such as fiber and maltose, the tea wine can be used for improving the oxidation resistance of the human body and improving the physical condition of the body and skin and has a certain curative effect on inappetence patients.

This invention relates to a method for identifying near infrared spectrum of rosewood including the following steps: applying rosewood and non-rosewood samples to collect several times of near infrared spectrums at different positions on the surface of the sample by a near infrared spectrum device and collect spectrums of 3-19 positions at a same sample to set up distinguishing models of true and false rosewood and its kind through spectrum pre-process such as smoothing, base line correction, a first stage derivative, a second stage derivative, multiple dispersion correction or pre-process of dimensionality reduction of data by a multivariable data analysis method of soft independent modeling sorting or deflection of the least square differential analysis so as to realize quick and harmless identification to true and false of rosewood and their kinds in several minutes.

The invention relates to wood processing equipment, in particular to drying equipment for rosewood. The drying equipment comprises a base. A drying oven is arranged above the base. A conveying belt moving horizontally is arranged in the drying oven and is used for conveying the rosewood and penetrates through the drying oven, and the inlet end and the outlet end of the conveying belt are located outside the drying oven; heating mechanisms are arranged on the bottom and the top of the drying oven, first partition plates, second partition plates and third partition plates horizontally placed and sequentially connected are arranged between the heating mechanisms and the conveying belt. The thickness of the first partition plates, the thickness of the second partition plates and the thickness of the third partition plates are sequentially reduced. The first partition plates are close to the inlet end of the conveying belt, and the third partition plates are close to the outlet end of the conveying belt. According to the invention, the pre-heating area, the warming area and the drying area are arranged for gradually heating the rosewood step by step, the problems that the colors fade and the shapes change because the rosewood is suddenly and excessively heated can be avoided, and the drying quality of the rosewood can be guaranteed.