30results about How to "Good effect and effect" patented technology

It is possible to increase the service life of a magnetron. There is provided a magnetron service life judgment method. A microwave generation device includes: a magnetron (74) having a cathode (80) containing a filament (78) and an anode (82) containing a hollow resonator (84) arranged to oppose to each other; a filament current measuring unit (100); and an application voltage measuring unit (102) for measuring voltage applied to the filament. According to the current and the voltage obtained by the current measuring unit (100) and the voltage measuring unit (102), a resistance value calculation unit (104) obtains a resistance value of the filament. A temperature calculating unit (106) calculates the filament temperature from the resistance value according to the resistance-temperature dependent characteristic. A filament power source (98) is controlled by a power control unit (110) so that the filament temperature is within a predetermined temperature range. Moreover, the voltage applied to the filament is successively lowered and the voltage applied to the filament when the moding phenomenon occurs is obtained as the moding voltage and the magnetron service life is judged according to the moding voltage.

The invention discloses a method for preparing environment-friendly high-strength tire reclaimed rubber through microwaves. The preparation method includes the following steps that rubber powder obtained after waste products are crushed, softener, compound regenerant and a coupling agent are mixed to prepare initially-modified rubber powder, wherein the tensile strength of the rubber powder is larger than or equal to 25 MPa, and the elongation at break is larger than or equal to 500%; microwave reclaimed rubber is prepared under the conditions that the radiation frequency is 2,450 MHz, the microwave radiation power ranges from 800 W to 1,200 W and the microwave radiation time is controlled to range from 1 min 40 s to 2 min 30 s, the microwave reclaimed rubber immediately enters a cooling device to be cooled and refined, and then the reclaimed rubber is obtained. Compared with a traditional waste rubber high-temperature regeneration method, by means of the method for preparing the environment-friendly high-strength tire reclaimed rubber, a molecular backbone is protected against damage, cross bonds can be broken, regeneration time is short, regeneration temperature is low, production efficiency is 5 times that of the traditional method, the performance of recycled rubber is reserved, and remarkable economic benefits and social benefits are achieved.

The present invention relates to a microorganism fertilizer and the preparation thereof, especially to an embedded fixed microorganism fertilizer and the preparation method thereof, belonging to the field of the biological fertilizer technique. The microorganism fertilizer is composed of 10-30 weight parts embedded bacteria, 70-90 weight parts embedding agent; the fertilizer is prepared by instilling the mixed liquid of embedded bacteria and embedding agent into the CaCl2 water solution to prepare the embedded particle, and multiplication-propagating the embedded particle in the YMA culture solution. When the product of the invention is applied the crop production can be remarkably increased and the quality of the agricultural product can be improved, the soil component can be remarkably improved and the continuable utilizing capability of the soil can be increased.

A new kind of fingerprint presentation reagent and the method of presentation which belongs to the detection technology area of trace quantity organic. The invention makes the paranitroaniline phenylfluorone ethanol liquor as the fingerprint reagent and it is easy to compose and to get the material and the composition technology is mature and the production efficiency is high and there is little poison minus effect for the user and the reaction is quick and it can get the fingerprint convenience, quickly, and clearly.

The invention discloses application of a traditional Chinese medicine composition in preparation of a medicine for treatment of diabetic retinopathy. The traditional Chinese medicine composition comprises the following components: rhizoma acori graminei, semen cassiae, cistanche, root of kudzu vine, feather cockscomb seed, radix codonopsis, fructus viticis, Chinese wolfberry, semen plantaginis, radix paeoniae alba, dogwood, licorice, dodder seed, rhizoma cimicifugae, hedge prinsepia nut, chrysanthemum, butterflybush flower, Rhizoma Chuanxiong, polygonati rhizoma processed with yellow wine, prepared rehmannia root, Phellodendron amurense and Radix Astragali. The traditional Chinese medicine composition has good effects on preventing and treating the diabetic retinopathy, and can significantly reduce the production of retinal microangioma of the diabetic retinopathy, and compared with commonly-used diabetic retinopathy therapeutic drug calcium dobesilate, the traditional Chinese medicinecomposition is more remarkable in curative effect.

The invention discloses a processing technology for high-strength tin powder. The process includes melting, one-stage granulation, two-stage coarse powderization, three-stage fine powderization, and screening. The process combines various technical means to process tin The powder is repeatedly formed and melted to replace the traditional one-time forming tin powder process, which makes the processed tin powder more delicate and its performance is greatly improved.

The invention discloses a bacillus arborii, its metabolites and applications thereof, aiming to solve the technical problem of unsatisfactory control of plant wilt in the prior art. Bacillus arborii Bacillus aryabhattai CGMCC NO.18285 can effectively inhibit Rhizopus microsporus, and can be used to prevent and treat plant diseases caused by Rhizopus microsporus, so as to avoid or reduce the use of pesticides and ensure sustainable agricultural development. It has broad application prospects ; Bacillus arborii CGMCC NO.18285 of the present invention can metabolize and secrete a large amount of volatile substance 5-methyl-2-hexanone, and the present invention first studies and finds that 5-methyl-2-hexanone has a good ability to inhibit microspore roots The role of mold.

The invention relates to a special enzyme for growing pigs and a preparation method thereof, belonging to the field of feeding enzymes. The special enzyme for growing pigs comprises the following components in parts by weight: 0.5-2 parts of Chinese herbal medicine powder, 20-40 parts of xylanase, 5-8 parts of protease, 2-5 parts of pectinase, 8-16 parts of cellulase, 10-20 parts of beta-glucanase, and 2-6 parts of intermediate temperature alpha-amylase, wherein the production strain of cellulase is trichoderma reesei 601-17, and the preservation number is CCTCC (China Center For Type Culture Collection) M2013540. The preparation method comprises steps of cultivating slope strains so as to obtain liquid seeds; fermenting by a method combining low temperature and step-by-step inoculation; and centrifuging the fermentation liquor, collecting, concentrating, filtering, drying so as to obtain the cellulase. After being concentrated and dried, the cellulase further improves the unit activity and vitality, effectively supplements insufficient endogenous enzyme, promotes digestive absorption of nutrient substances, and improves the use ratio of fodder.

The invention belongs to the technical field of medical dressings, and in particular relates to a hydrocolloid dressing core and a preparation method thereof, a hydrocolloid dressing and applications thereof. The hydrocolloid core coating in the present invention is mainly made of the following raw materials in parts by weight: 25-50 parts of hydrophilic colloid, 0.5-10 parts of wetting-promoting absorbent, 1-20 parts of thermoplastic rubber, and 8-30 parts of plasticizer 4-30 parts of tackifying resin, 1.5-13 parts of reinforcing agent and 0.008-4 parts of antioxidant. The hydrocolloid dressing prepared by the hydrocolloid dressing core has good integrity, up to 90%, and a large liquid absorption capacity of 0.2-0.3g / cm 2 , fast liquid absorption rate, the liquid absorption rate is 3-4.5h, and the liquid absorption rate is adjustable, it is not easy to produce wrinkles, breaks, no white spots, good stickiness, and no pain when peeling off.

The invention discloses a plant-virus-disease-resistant composition and application of the composition, and belongs to the field of plant-virus-disease-resistant pesticides. The composition comprises the following effective components in percentage by weight: 0.1-2% of fucose ester and 0.05-2% of triacontanol. The composition can be prepared into water suspension, wettable powder and the like. When the composition is applied in the rice seed soaking stage, or the seedling stage and a rice seedling bed, the development and tiller of rice root systems can be facilitated; the yield can be increased; the composition has a relatively remarkable effect of preventing and treating bakanae diseases. Compared with the prior art, the composition is formed by mixing the fucose ester and the triacontanol; the pesticide effect is remarkably improved; a good effect of preventing and treating plant virus diseases can be achieved with the relatively low consumption of the effective components.