44results about How to "No variation" patented technology

The invention belongs to the field of crop growing and particularly relates to a method for cultivating seedlings by means of green branches under the full exposure and light mist condition. According to the method for cultivating seedlings by means of green branches under the full exposure and light mist condition, seedling cultivation facilities are simple, investment is low, the influence on blooming, in the next year, of a female parent is small, plants which can grow under natural condition can be cultivated directly at a time, and the survival rate can reach 90%. The method for cultivating the seedlings by means of green branches under the full exposure and light mist condition comprises the following steps of (1) seedbed manufacturing, (2) branch selection and ear trimming, (3) hole forming and cuttage, (4) mist spraying control, (5) management after cuttage, and (6) seedling hardening, wherein according to mist spraying control, after cuttage, secondary sterilization is conducted, a high-pressure light mist control system is started at the same time, five billion mist particles are generated by a nozzle per second, the diameter of each mist particle ranges from 0.5 micron to 5 microns, and a water film exist on the surface of each leaf all the time under the full exposure condition; according to management after cuttage, sterilization is conducted in the day when cuttage is conducted, mist spraying is conducted every seven days since then, mist spraying is conducted every ten to fifteen days after the seedlings strike roots, mist spraying is stopped in the later stage, foliage dressing is conducted once every ten days, embryogenic calluses appear after seven to eight days generally, and a large amount of roots are generated after fourteen days.

The invention provides a friction-welded part featuring easy design as well as a method of producing said part. The friction-welded part 1 is produced by friction-welding a first member 10 and a second member 20 together. The first member 10 is made of an aluminum alloy material, having a uniform cross-section portion 11 whose cross-sectional shape and size are not changed. The second member 20 is made of an aluminum alloy material, having a uniform cross-section portion 21 whose cross-sectional shape and size are not changed. According to the invention, the uniform cross-section portions 11 and 21 are friction-welded together to form the part 1. A heat affected zone “H” caused by friction welding is formed only in the uniform cross-section portions 11 and 21. The uniform cross-section portion 11 of the first member 10, and the uniform cross-section portion 21 of the second member 20, respectively, have a cylindrical shape, preferably having the same sectional dimension.

A toner is provided containing a parent particulate material, which contains; a first colorant, a second colorant, and a binder resin, wherein the first colorant contains an organic pigment having a primary particle diameter distribution with a median diameter of from 0.08 to 0.12 μm, and the second colorant contains an organic pigment having a primary particle diameter distribution with a median diameter of from 0.01 to 0.06 μm, and each of the first colorant and second colorant have the following formula (1)

The quick breeding method of kudzu vine includes the following steps: cutting kudzu vine with leaf into 5-8mm long bud section, soaking the bud section in breeding liquid for 1-2 hr, sealing the end cuts of bud section with the compounded cut treating material, setting the bud section in nursery bed with spread lower perlite grain layer of 3cm thickness and upper fine sand layer of 3cm thickness and covering arched shed, growing the bud section in the shed with controlled temperature 15-33deg.c, humidity of 70 % and illumination rate of 30 % to form complete regenerated plant within 20 days. The method is simple, fast in breeding speed, and suitable for fast breeding of kudzu vine.

The present invention provides a method of creating master data used for inspecting a concave-convex figure, which can create accurate master data with no variation.In the present invention, an image of respective figures is cut out by selecting a figure from tire CAD drawings, and an arranging position of the figure is set in accordance with a distance in a radial direction form a tire center and a deformed angle in a circumferential direction of the tire from a designated location, so that a height of respective regions of the cut-out image is set. Then, the cut-out image is transformed into an image having a gray scale in accordance with the height by using the height information of respective regions, and, at an arranging position of the figure, the image having a gray scale is sampled by a predetermined interval in a radial direction from a tire center and is sampled by a predetermined angle interval in a circumferential direction of the tire, so that master data are created by the image in such a manner that a distance between intersecting points becomes equal.

The present invention discloses a rapid breeding method of raspberry. Said method includes the following steps: selecting and using normally-developed raspberry shoot with leaf, said shoot length is 6 mm; soaking said raspberry shoot in breeding solution for 1-2 hr; utilizing neck-treating agent to treat two end necks of said raspberry shoot, making neck-closing treatment; inoculating said shoot on the seedling-cultivating bed, lower layer of said seedling-cultivating bed is nutrient soil whose thickness is 3 cm, and the upper layer of said seedling-cultivating bed is fine sand layer whose thickness is 3 m; putting up an arch shed over the seedling-cultivating bed, the temperature of shed interior is 15-33 deg.C, humidity is 90% and illumination rate is 30%; after 20 days a whole plant can be formed.

The invention provides a centrifugal disc type micro-fluidic chip which comprises a chip body and a magnetic bead transferring module, a plurality of centrifugal units are arranged on the chip body, the centrifugal units comprise different fluid chambers, each fluid chamber comprises a reaction reagent, magnetic beads and an organic reagent, the magnetic beads can move among different fluid chambers, the organic reagent is used for reducing the viscosity and interfacial tension of the reaction reagent, so that the magnetic beads can be conveniently separated from the reaction reagent and thenmove to other fluid chambers, the magnetic bead transferring module is used for providing magnetic driving force to enable the magnetic beads to be transferred into different fluid chambers. Accordingto the invention, the viscosity and interface tension of the reaction reagent are reduced by adding the organic reagent, the problem that magnetic beads are difficult to transfer in the prior art issolved, and particularly, the problem of difficulty in transferring the micro magnetic beads is solved, and the e magnetic beads can be transferred without increasing magnetic force and the magnetic bead amount.

The invention discloses a simple device for expanding deep holes and a cooling and chip removal method. The simple device comprises a machine body, a working table, a movable drilling platform and a pulsed compressed air source; the machine body is provided with a longitudinal screw pair and a feed motor; the working table is provided with a table base, a handwheel, a horizontal screw pair and a platform; the movable drilling platform is provided with a speed reducer, a drilling motor and a drilling stem, and the drilling stem is provided with an auger bit; the pulsed compressed air source is a device for supplying pulsed airflow which comprises an air pump, an electromagnetic valve, an intermittent switching control circuit, a flexible output tube and a blowing tube. The cooling and chip removal method is that during hole expansion, the pulsed airflow supplied by the pulsed compressed air source blows into a flow passage from the hole-expanding feed end of the auger bit, so that chips produced in hole expansion are blown out from the other end of the flow passage. The simple can achieve the object of reducing cost and increasing quality and efficiency for the expansion of deep holes of heat exchange plates.

The invention relates to the field of seedling planting, and especially relates to an Edgeworthia chrysantha Lindl. cutting breeding method and an Edgeworthia chrysantha Lindl. transplant method. The cutting breeding method comprises preparing a cutting medium, processing cuttings, performing cutting and performing management after cutting; the process of preparing the cutting medium comprises preparing an original cutting medium and performing disinfection on the original cutting medium, wherein the original cutting medium comprises coconut shell powder, peat soil and perlite with a volume ratio of (2-3):(1-2):(1-2); the process of processing cuttings comprises processing the base parts of the cuttings by a rooting agent, wherein the rooting agent comprises at least one of naphthylacetic acid, indole acetic acid and indolebutyric acid; the process of management after cutting comprises moisture management and temperature management; and cutting seedling transplant can be performed 50-65 days after the cutting breeding, and then transplant management is performed. The cutting breeding method can ensure fast rooting of the Edgeworthia chrysantha Lindl. cuttings, and the rooted cutting seedlings have strong living ability after the transplant, so that the rooting and survival rate of the transplant are increased. Cutting breeding can keep excellent characters of female parents; no variation occurs; and thus uniformity of seedlings is kept.

The present invention discloses a quick propagation method of citrange. Said method includes the following steps: (1) induced germination and induced culture of graft plant with nodal stem part explant bud, its induced culture medium formula is MS+BA 0.5-1.5mg.L(-1); (2) propagation subculture of bud, its culture medium is MS+BA 0.2-1mg.L(01)+NAA 0.01-0.1mg.L(-1); (3) rooting culture and transplantation, using 1 / 2 MS+NAA 0.2-0.5mg.L(-1)+0.2% active carbon to induce propagation bud to root, its culture temp, is 24 plus or minus 2dec.C, continuous light treatment for 10-14hr. per day, light intensity is 1000-1500Lx, culture for 20-35 days, taking out test tube seedling and making transplantation. The transplantation matrix formula is white sand: turf or fermented cotton seed peel+1:0.8-1.2.

The invention belongs to the field of crop growing and particularly relates to a method for cultivating seedlings by means of green branches under the full exposure and light mist condition. According to the method for cultivating seedlings by means of green branches under the full exposure and light mist condition, seedling cultivation facilities are simple, investment is low, the influence on blooming, in the next year, of a female parent is small, plants which can grow under natural condition can be cultivated directly at a time, and the survival rate can reach 90%. The method for cultivating the seedlings by means of green branches under the full exposure and light mist condition comprises the following steps of (1) seedbed manufacturing, (2) branch selection and ear trimming, (3) hole forming and cuttage, (4) mist spraying control, (5) management after cuttage, and (6) seedling hardening, wherein according to mist spraying control, after cuttage, secondary sterilization is conducted, a high-pressure light mist control system is started at the same time, five billion mist particles are generated by a nozzle per second, the diameter of each mist particle ranges from 0.5 micron to 5 microns, and a water film exist on the surface of each leaf all the time under the full exposure condition; according to management after cuttage, sterilization is conducted in the day when cuttage is conducted, mist spraying is conducted every seven days since then, mist spraying is conducted every ten to fifteen days after the seedlings strike roots, mist spraying is stopped in the later stage, foliage dressing is conducted once every ten days, embryogenic calluses appear after seven to eight days generally, and a large amount of roots are generated after fourteen days.

The invention discloses a method for rapidly breeding kudzu vine root seedlings by separating rhizomes. The method comprises: in a kudzu vine root field in which transplanted kudzu vine roots survive, cutting off multi-stem plants which grow from the rhizome of a kudzu vine root seedling and grow normally and vigorously along the rhizome with epidermis, soaking the roots of the plant in a breeding solution which is prepared in advance, and then separately planting the plants which are cut from the rhizomes in prepared nutrition cups or nutrition land blocks, after roots of the plants grow new roots, transplanting the seedlings with soil to seedling missing positions, or replacing the seedlings which are bad in growth vigour. The method is very easy to master and apply, and the supplemented kudzu vine root seedlings are sister seedlings of originally planted plants. The kudzu vine root seedlings are easy to survive, roots are developed and complete, and yield has no distinction with original plants. The method is suitable for filling the gaps with seedlings when seedling supplementing is needed or seedlings are missed by accidents in field planting. The method is simple in technology, fast in breeding speed, low in device investment, low in cost, and easy in popularization.

The invention discloses an efficient seedling cultivating method for leafbuds of a Yunshan 2# grape novel variety. The method comprises the following steps: (1) automatic control of environmental factors; (2) maternal plant plantation management of Yunshan 2# grapes; (3) preparation of an in vitro material; (4) treatment of the in vitro material; (5) seedbed inoculation and management; and (6) on-site hardening-seedling and transplantation. By using semi-lignified leafbuds as the in vitro material to cultivate seedlings, the seedling cultivating method disclosed by the invention breaks through the conventional seedling cultivating technological forms such as seeds, cuttage, tissue culture and the like so as to form technical innovation of Yunshan 2# seedling cultivation. The seedling cultivating method disclosed by the invention can realize the following technical indexes: characteristics of the original variety Ziwuhua grape: high yield and bumper crop, stress resistance and the like are ensured, and no variation is available; the seedling cultivating period is shortened to 60 days, and the highest seedling cultivating number of times reaches 6 time; the seedling survival rate reaches over 95%; the cost of Yunshan 2# seedlings can be lowered to 30 yuan / strain.

The invention relates to an establishment method of turbot hepatic parenchymal cell line and the turbot hepatic parenchymal cell line. The establishment method of the turbot hepatic parenchymal cell line comprises the following steps: obtaining turbot liver tissue; cutting the liver tissue into tissue blocks, and carrying out washing; carrying out digestion treatment by adopting type 4 collagenase, and carrying out washing again; carrying out digestion treatment on the tissue blocks obtained after the digestion treatment by adopting trypsin again; adding a primary complete medium to terminate digestion to obtain treated tissue blocks; uniformly attaching the treated tissue blocks into a culture bottle, placing the attached culture bottle into an incubator at 23 DEG C for 6 hours; inverting the culture bottle for 6 hours; adding 4 ml of a primary complete culture medium after the culture bottle is upright; performing primary culture; and then, performing subculture. The turbot hepatic parenchymal cell line established by the method can realize continuous passage so as to provide a large number of turbot hepatic cells; and the established stable and sustainable turbot hepatocyte line can be applied to the molecular cell biology research of turbot nutrition metabolism, thereby overcoming defects in the prior art at the cellular level.

The invention discloses a selection method for a fine individual plant of 4-terpilenol type cajeput. According to the selection method, a cajeput plant is subjected to individual plant primary selection, breeding and tending and individual plant secondary selection to obtain the fine individual plant of which the content of 1,8-eudesmin is less than 3.0 percent and the content of the 4-terpilenol is more than 39.0 percent in essential oil. The quality of the produced essential oil is superior to the international standard of the like products. The selection method disclosed by the invention is simple and can be used for obtaining high oil yield of branches and leaves.

The invention relates to a novel gelled material, a production method and a product. The novel gelled material has the advantages of environmental protection and energy saving and reduces the discharge of greenhouse gases; the material or the product of the novel gelled material has high strength and short coagulation and solidification time; and a building material product with light weight, high strength and good heat-insulation property is formed. The novel gelled material comprises the following raw materials according to the weight ratio: 75-85 of basalt, 0-10 of dolomite, 5-15 of chinastone and 5-10 of zeolite. The basalt adopts serpentinite or garnet. In addition, a reinforcing agent with the amount 3-5 of the total amount is added, wherein the reinforcing agent is phosphate. The production method carries out processing sequentially according to the following steps of: dressing ores, crushing, milling the raw materials to 300-400 meshes, proportioning, balling, calcining for 20 minutes at the temperature of 900-1400 DEG C, curing the materials and milling a clinker to more than 500 meshes to obtain the gelled material.

The invention discloses a traditional Chinese medicine for treating hepatitis, and the traditional Chinese medicine is prepared from the following raw materials: radix isatidis, folium isatidis, cordate houttuynia, radix rehmanniae praeparata, cornus officinalis, ginseng, radix salviae miltiorrhizae, radix astragali, honeysuckle flowers, pseudo-ginseng, poria with hostwood, platycladi seeds, radix asparagi, rhizoma ligustici wallichii, fructus schizandrae, liquorice, polygala tenuifolia, cinnabar, and the like. The traditional Chinese medicine disclosed by the invention can be used for treating both symptoms and root causes, has the effects of diminishing inflammation and resisting viruses, nourishing liver, nourishing yin and clearing heat, tonifying Qi and replenishing blood, nourishing heart and calming nerves, eliminating evil and strengthening healthy energy, is proved to have obvious effects of inhibiting and clearing hepatitis viruses, regulating the immunologic functions of a human body, restoring liver form and function and preventing and treating liver fibrosis and canceration, has the characteristics of low treatment cost, less dosage, no toxic or side effect and fast enzyme reduction on bilirubin abnormity, glutamic-pyruvic transaminase, glutamic oxalacetic transaminase and r-glutamyltranspeptidase abnormity which are caused on a hepatitis virus carrier and achieves high negative conversion ratio of the viruses without the phenomena of rebound, drug resistance and variation after being stopped from being taken.

The invention discloses a western medicine composition for preventing and treating scalds. The western medicine composition is prepared by mixing lincomycin hydrochloride, vitamin B complex and gentamycin sulfate. The western medicine composition disclosed by the invention is readily available in raw material, low in cost, easy to prepare and significantly in effect, can cure the scalds generally in 5-7 days, can avoid variation of skins, does not have side effects and can avoid scars, and the drug effect of the western medicine composition is more than 5 times that of a brand scald medicine on the market at present.

The invention provides a production method of highly pure plan oil to solve problems in the prior art. The method comprises the following steps: 1, carrying out primary filtration on primary oil obtained by squeezing plants; 2, boiling the primarily filtered oil until the oil is boiling, keeping the boiling for 5-60 min, and carrying out secondary filtration at 200-300 DEG C in a vacuum environment; 3, carrying out tertiary filtration on the secondarily filtered oil at 300-500 DEG C in a vacuum environment; and 4, cooling the tertiary filtered oil, and sealing the cooled oil to obtain the plant oil. The production method of the plant oil effectively removes impurities from walnut oil, the purity of the plant oil reaches up to 99.5% or above, and the air content in per unit volume of the plant oil is 10-30% lower than that of walnut oil pressed through a common method, so the oxidation process of unsaturated fatty acids is alleviated. The quality of the plant oil has no difference after the plant oil is preserved in a shady place at normal temperature for 30 months.

The invention relates to a high-yield corn nutrient used for planting corn, which is prepared by adopting the raw materials of urea, monopotassium phosphate, magnesium sulfate, zinc sulfate, ferrous sulphate, manganese sulfate and the like according to the growth rule and nutrient characteristics of the corn. The nutrient can be used as base fertilizer and also can be used as additional fertilizer; due to coordination balance of various medium and trace elements, the nutrient elements are complete, has reasonable matching, can prevent the excess elements from generating toxic hazard and symptoms of element deficiency, resists various damage by disease and insect, strengthens cold resistance and drought resistance of corn, can effectively enhance the growth of corn, and leads the corn to have high yield, early maturity, good quality and no variation. Simultaneously, the high-yield corn nutrient also has the advantages of having little usage, low cost, simple preparation, flexible using method, being capable of adapting the needs of various growth periods, effectively preventing the soil from hardening and poor recession and being helpful for good circle of soil and water environment.

A development apparatus includes a first base member which bears and conveys a developer and which develops an electrostatic image in a first developing region, a restriction member which restricts a layer thickness of the developer borne by the first basemember, and a second base member which bears and conveys the developer received from the first basemember, and which develops the electrostatic image in a second developing region, the first base member is made of pure aluminum or aluminum alloy, and the second base member is made of stainless steel.