192 results about "Fast Growth Rate" patented technology

The invention relates to a method for preparing a copper indium gallium selenide film by photoelectrochemical deposition, which is to deposit a copper indium gallium selenide film on a substrate placed in an electrolyte by using a photoelectrochemical deposition method; the electrolyte is selected from aqueous solution, organic solution, ion Liquid or mixed solution, which contains at least one of copper, indium, gallium, and selenium ions; the photoelectrochemical deposition process parameters are: the working electrode potential is -6.0 ~ 1.5V (vs SCE); at least one single color The light is used as incident light, and the included angle between the incident direction of the incident light and the working electrode is 0-90°. Finally, heat treatment can be performed on the obtained film. The invention solves the problems of poor film morphology, difficulty in indium and gallium deposition, and slow film growth rate encountered in traditional electrodeposited copper indium gallium selenide films, and has the advantages of good film quality, fast growth rate, controllable composition and good shape etc., the preparation method is low in cost, easy to realize large-area deposition of copper indium gallium selenide thin film, and is conducive to its large-scale industrial promotion and application.

The invention relates to a BaGa2GeSe6 compound, a BaGa2GeSe6 non-linear optical crystal and their preparation methods and use. The BaGa2GeSe6 compound is prepared by a solid-phase reaction. The BaGa2GeSe6 non-linear optical crystal grows by a high-temperature melt spontaneous crystallization method or a Bridgman-Stockbarger method. In growth, the BaGa2GeSe6 non-linear optical crystal easily grows, is transparent and is not coated. The BaGa2GeSe6 non-linear optical crystal has the advantages of fast growth rate, low growth temperature, low cost, and easiness of production of large-size crystals. The BaGa2GeSe6 non-linear optical crystal has a wide light transmittance wave band, large hardness and good mechanical properties, is broken and air-slaked difficultly, and is processed and preserved easily. The BaGa2GeSe6 non-linear optical crystal can be used for manufacture of non-linear optical devices.

The invention discloses a Chinese catalpa tree fast asexual propagation method by branch cottage comprising a bud sprout preparation stage, a root speeding stage, a management stage and a transplanting stage after cottage, wherein the bud sprout preparation stage includes seed strip and seed root handling, soil working, seed strip laying and management process, the root speeding stage includes a nursery sock growing bed preparation and bud collection cottage procedure. The invention realizes fast growth rate and high survival rate.

The invention relates to a method for jellyfish hybrid breeding over-winter and interim breeding, comprising the following steps: collecting wild jellyfish at Haizhou bay in Yancheng of Jiangsu as male parental jellyfish and wild jellyfish at Jinghai bay in Shandong as female parental jellyfish, storing scyphula at a low temperature and over-winter breeding the scyphula through breeding, spawning and hatching by the jellyfish, collecting planula, breeding the scyphula and controlling the water temperature at 3-10 DEG C, raising the temperature within a short time and keeping the final water temperature at 18 DEG C to carry out the strobilation of the scyphula, control the temperature, throw to feed and change water; and breeding an ephyra to the specification of a commodity. The invention is a breakthrough for the jellyfish hybrid breeding technique and solves the technical problem of idioplasm degeneration of the jellyfish. The jellyfish bred by the method has the characteristics of high adaptability, fine high temperature resistance and strong disease resistance as well as fast growth rate. Experiments prove that, after the jellyfish grows up, the jellyfish is red, and physiological data, such as diameter, weight, colloid layer and oral arms, and the like are remarkably improved. The average yield is increased by over 20%.

Crosstalk interference induced by the adjacent pairs is one of the major performance limiting factors of DSL systems. As there is a rapid increase in the deployment of DSL services worldwide, the need to provide information about noise related parameters to the operators and the service providers is of utmost importance. Satisfying such a need enables operators to anticipate the line capacity and understand the noise level characteristics of the loop environment. Specifically, crosstalk and more particularly upstream near end crosstalk (NEXT) in the presence of narrowband interference can be classified to isolate the particular service type causing the upstream NEXT. The identification of the service type of the upstream NEXT would enable operators to address the disturber.

The invention discloses a tissue culture method for centranthera grandiflora. The method includes the steps of: (1) explant selection and pretreatment; (2) seed germination culture; (3) differentiation and proliferation culture of seedlings; (4) induced rooting culture of segmented seedlings; and (5) seedling exercising and transplantation. The method provided by the invention improves the seed disinfection technique, multiplication culture technique and strong seedling rooting technique in a centranthera grandiflora tissue culture process, and solves the problems of easy seed pollution, low propagation coefficient, and easy browning, etc. The centranthera grandiflora tissue culture seedlings cultured by the method have the advantages of high propagation coefficient, fast growth rate and high transplantation survival rate. In addition, the method provided by the invention is simple and practicable, and has strong operability and reproducibility.

The invention relates to plant tissue culture and discloses a tissue culture method for Vaccinium bracteatum Thunb, belonging to the field of plant cultivation. The method comprises the following four steps: explant sterilization; induction culture; propagation culture; and rooting culture. The method has the advantages of a high propagation rate, a fast growth rate and high hereditary stability, overcomes the problem of difficult breeding of Vaccinium bracteatum Thunb, can realize large-scale production and industrial large-scale supply of finished seedlings, protects excellent wild plant resources and brings about good economic values.

The invention provides a method for ecologically greening coastal saline and alkaline land, which is characterized by comprising the following steps: seeds of syzygium odoratum (Lour.) DC. which has the characteristics of saline and alkaline resistance, water and humidity resistance, fast growth rate, luxuriant foliage, beautiful shape and attractive flowers and fruit are sowed for propagation, after seedlings are 30cm high, the seedlings are transplanted into planting bags with a certain salt matrix and conventionally managed in a seedling nursery, and the syzygium odoratum (Lour.) DC. of two years old is moved out of the seedling nursery to be directly applied to greening the saline and alkaline land and managed by adopting the conventional garden technology, wherein the syzygium odoratum (Lour.) DC. of three years old has the height of over 2m and the crown size of 1m*1m, is green all year round, has red fresh leaves and creates the beautiful landscape. The syzygium odoratum (Lour.) DC. has very good application prospects in coastal saline and alkaline land and coastal beaches in the southern part of China.

The invention relates to a hybrid breeding method for stichopus japonicus, comprising the following steps: selecting stichopus japonicus in China sea areas and in Korea sea areas as parental stichopus japonicus, respectively controlling breeding water temperature, times and time of feeding of the parental stichopus japonicus in an artificial culture, and adding yolk and pachyrhizus powder of different amounts for stimulating gonadogenesis in breeding bait containing alga powder, compound feed and holothurian vitamin to enable synchronous maturity of gonads of the parental stichopus japonicus; stimulating the parental stichopus japonicus by a shade-drying running water stimulating method, a temperature differential method and an artificial induced spawning method combined with a method of using spermia to stimulate ovum, to induce the oviposition and the spermiation of the parental stichopus japonicus; and respectively collecting the ovum and the spermia of the parental stichopus japonicus; carrying out reciprocal hybridizations to produce oosperm; and breeding according to a conventional method. The stichopus japonicus sprout cultured by the method has high survival rate, fast growth rate, good stress resistance, and strong ability of resisting mechanical damage. The process is easy and convenient, and can be operated easily, effectively shortens the period of breeding the stichopus japonicus and saves the breeding cost.

The invention discloses a regular expression based data matching method for matching data on the basis of a regular expression set comprising one or more regular expressions. The method comprises the following steps of: concentratively searching one or more complex regular expressions causing state number generated on the basis of the regular expressions to quickly increase in an index way during interaction in the regular expression set; constructing a simplified expression corresponding to each complex regular expression for each of the one or more searched complex regular expressions; compiling a simplified state machine on the basis of the constructed simplified expression and other regular expressions except for the one or more searched complex regular expressions in the regular expression set; compiling one or more state submachines, wherein each of the one or more state submachines is compiled on the basis of a corresponding complex regular expression in the one or more complex regular expressions; and matching data on the basis of the simplified state machine and the one or more state submachines. The invention also discloses data matching equipment with the data matching method as well as an intrusion detection equipment and method adopting the data matching method and equipment.

A method of maskless lateral epitaxial overgrowth (LEO) of aluminum nitride (AlN) and high aluminum composition aluminum gallium nitride (AlGaN) layers by crystal growth techniques, such as metalorganic chemical vapor deposition (MOCVD), Hydride Vapor Phase Epitaxy (HVPE), other vapor phase transport techniques such as sublimation, and Molecular Beam Epitaxy (MBE). The process etches periodic patterns into a suitable material, such AlN or high aluminum composition AlGaN base layers heteroepitaxially grown on a substrate or a substrate itself. A lateral epitaxial overgrowth is performed of the AlN or high aluminum composition AlGaN layers on the suitable material. Lateral epitaxial overgrowth of the AlN or high aluminum composition AlGaN layers may be enhanced by using low V/III ratios and fast growth rates. The process reduces the threading dislocation density (TDD) in high Al containing nitrides by several orders of magnitude.

The invention provides a calculating method of growing parameters in a rare earth scintillation crystal growing process and a growing process of rare earth scintillation crystals. The growing process comprises the following steps: firstly, mixing an oxide raw material for preparing the rare earth scintillation crystals to obtain a mixed raw material; then in a vacuum atmosphere or a protective atmosphere, sintering the mixed raw material obtained in the step to obtain a polycrystal material block; and finally, in the vacuum atmosphere or the protective atmosphere, after melting the polycrystal material block, performing crystal growth by means of a pulling method according to the growing parameters calculated by the calculating method guided by seeds with specific growing directions to obtain the rare earth scintillation crystals. From the aspect of a crystal growing theory, the growing parameters such as the fastest growth rate, pulling growth rate and crystal rotating rate thermodynamically permitted through special simulating, deducing and calculating methods are obtained. The growing process is low in energy consumption, little in noble metal loss, short in time of growing process and high in crystal rate of finished products and has an obvious low cost advantage.

The invention belongs to the technical field of power system dispatching automation, and in particular relates to an energy-saving power generation method considering security constraint and network loss modification in the power system. The method comprises the following steps of: a, firstly, providing a mathematical model of the network loss modification and economic dispatch taking minimum total consumption of coal of the whole system as an objective function, wherein the mathematical model is min; b, converting the mathematical model of the energy-saving dispatch into the min, and then acquiring an optimized generation schedule; c, linearizing a constraint condition of the energy-saving dispatch; and d, solving the model of the energy-saving dispatch, and then adjusting the consumption of coal of a corresponding automatic generation control unit according to the solved result of the model. The method can obviously reduce the consumption of coal for power generation, and plays an important role in improving economic growth and benefits, reducing environmental pollution, and ensuring sustainable and rapid economic growth.

The invention relates to a K3Ba3Li2Al4B6O20F compound, a K3Ba3Li2Al4B6O20F nonlinear optical crystal, a preparation method and application thereof. The crystal is easy to grow up, transparent, and free of inclusion, and has the advantages of fast growth rate, low cost, and easy acquisition of large size crystals, etc. The obtained crystal has the advantages of short ultraviolet absorption cut-off edge, large nonlinear optical effect, stable physicochemical properties, good mechanical properties, and easy processing, etc. The crystal can be used for making nonlinear optical devices. The nonlinear optical devices made from the nonlinear optical crystal can be used in several military and civil high-tech fields, like laser blinding weapons, optical disk recording, laser projection TV, optical calculation and optical fiber communication, etc.

A method of fabricating synthetic diamond material using a microwave plasma activated chemical vapour deposition technique is provided which utilizes high and uniform microwave power densities applied over large areas and for extended periods of time. Products fabricated using such a synthesis technique are described including a single crystal CVD diamond layer which has a large area and a low nitrogen concentration, and a high purity, fast growth rate single crystal CVD diamond material.

The invention discloses a ligustcum chuanxiong horn tissue culture fast propagation method by taking tender leaves as explants, comprising the steps of the sterilization of explants, the culture of callus, differentiation culture, rooting culture, seedling hardening and transplanting. The invention is characterized in that, the adopted callus culture medium is MS+6-BA0 to 0.5mg/L+2, 4-D1 to 3mg/L+sucrose30g/L+agar6.5 to 7.0g/L; the differentiation culture medium is MS+6-BA0.1 to 0.5mg/L+NAA0.1 to 0.8mg/L+sucrose30g/L+agar6.5 to 7.0g/L; the rooting culture medium is 1/2MS+ NAA0.1 to 0.5mg/L+IBA0.1 to 0.5mg/L+sucrose15g/L+agar6.5 to 7.0g/L. The method has the advantages that, ligustcum chuanxiong horn tissue culture seedlings with fast growth rate, good quality, and low pollution rate can be rapidly propagated in large amount, and the requirement to produce ligustcum chuanxiong horn on a large scale is satisfied.

The invention provides denitrifying strain Klebsiella sp. KSND-3 with simultaneous aerobic nitrification and denitrification performances and preparation and application thereof. The present inventionalso provides a Klebsiella strain and application thereof in river sewage and rural ammonia-containing domestic sewage. Because of fast growth rate, high cell yield and low dissolved oxygen concentration demand of the Klebsiella strain, the Klebsiella strain can be used for simultaneous nitrification and denitrification, and the denitrification process is more concise, economical and effective.

The invention relates to separation and screening of lactobacillus salivarius in the pig intestinal tract and biologically fermented feed produced by lactobacillus salivarius as an inoculant and belongs to the field of high quality strain screening and solid feed. According to self-characteristics, microorganisms such as lactic acid bacteria produce a large amount of organic acid such as lactic acid through fermentation under anaerobic conditions so that feed pH is reduced and thus the number of lactic acid bacteria is increased and harmful bacteria in the feed are reduced. The lactobacillus salivarius is isolated from the healthy pig intestinal tract and has the characteristics of fast growth rate and high lactic acid yield. The fermented feed produced by inoculating complete feed or a feed raw material with the lactobacillus salivarius is environmentally friendly and safe, has a thick sour fragrance and is well received by animals.

The invention belongs to the technical field of preparation of pig molecular markers, and in particular relates to an SNP (single nucleotide polymorphism) molecular marker associated with pig growth traits. The pig growth traits comprise corrected 100KG daily gain traits and corrected 100KG daily age traits. The molecular marker is cloned from a gene fragment with the accession number of Affx-114707063, and the gene is genotyped by a gene chip technology to obtain the molecular marker associated with the pig growth traits, and the sequence of the molecular marker is shown in SEQ ID NO:1. An A/T allelic mutation exists at the 51st base of the sequence, thereby resulting in a polymorphism in the nucleotide sequence shown in SEQ ID NO:1; and when the 51st nucleotide of the fragment is A, a pig is indicated to have a faster growth rate. The invention further discloses a method for screening the molecular marker associated with the pig growth traits and application of the method in associated analysis. A novel marker resource is provided for the auxiliary selection of the pig growth traits.

The present invention relates to a BaGa2SiSe6 compound, BaGa2SiSe6 nonlinear optical crystal and a preparation method and application. The BaGa2SiSe6 compound is prepared by a solid state reaction. The BaGa2SiSe6 nonlinear optical crystal grows by the high-temperature melt spontaneous crystallization method or the Bridgman-Stockbarger method. In the growth of the BaGa2SiSe6 nonlinear optical crystal, the crystal is easy to grow up and transparent without inclusions. The preparation method has the advantages of fast growth rate, low growth temperature, low cost, and easily available large size crystals. The BaGa2SiSe6 nonlinear optical crystal has the advantages of relatively wide light transmission band, high hardness, good mechanical properties, easy fragmentation and deliquescence, easy processing and preservation, etc. The BaGa2SiSe6 nonlinear optical crystal can be used for the production of non-linear optical devices.

The present invention discloses application of FHY3/ FAR1 protein in regulating plant growth and defense balance. The present invention finds that: when facing shade avoidance response, FHY3/ FAR1 protein inhibits plant growth acceleration by directly activating transcription of inhibitors PAR1 and PAR2 genes for the shade avoidance response, and interacts with JAZ protein and MYC2 protein to promote a jasmonic acid-mediated defense response. Accordingly, the present invention provides a method of inhibiting plant growth or enhancing a plant defense response. The method comprises: over-expressing FHY3/ FAR1 protein coding gene in plant, so that the too fast growth rate is inhibited in the face of a shade avoidance response and the resistance to pathogenic bacteria is enhanced. The invention also provides a method for enhancing the shade avoidance response of plants or inhibiting the defense reaction of plants, and the method carries out mutation on the FHY3/ FAR1 protein coding gene. The obtained mutant has enhanced shade avoidance response and weakened defense response mediated by jasmonic acid.