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- Degradation characteristics of parathion,parathion methyl and fenitrothion by a enzyme,extracted from the isolated strain YF11,was determined. 从降解菌YF11中提取了降解酶并测定了该降解酶对对硫磷、甲基对硫磷和杀螟松的降解特性。
- The 14 day LC50 values of monocrotophos, carbendazol, carofuran, lindan and parathion methyl are 0.18,4.27,12.9, 70.85 and 74.52ppm, respectively, after determination of the acute toxicity of these pesticides in the worms in the artificial soil. 利用人工土壤测定久效磷、多菌灵、呋喃丹、林丹及甲基对硫磷对蚯蚓(Eiseniafoetida)的毒性.;其半数致死浓度(LC_(50))分别是:0
- parathion methyl 甲基一六〇五
- Methyl parathion hydrolase (MPH) was a novel member of phosphotriesterase. 甲基对硫磷水解酶(MPH)是一种新的有机磷水解酶。
- We found that purified MPH have a 20-fold higher hydrolytic efficiency to methyl parathion than to parathion. 对MPH纯酶的底物特异性研究中发现:它水解甲基对硫磷的比活力是水解乙基对硫磷比活力的20余倍。
- Pseudomonas putida DLL-1 is a high effective methyl parathion(MP) degrading strain,which is also of chemotaxis to MP. Pseudomonas putida DLL-1是一株甲基对硫磷(MP)高效降解菌株,同时对MP具有趋化性。
- Allene is an isomer of methyl acetylene. 丙二烯是甲基乙炔的一种异构体。
- The standard adding recovery ratio of methyl parathion on Chinese chives' sample reaches 83.5%, and can meet the detecting requirement of residues for the pesticide in vegetables. 韭菜中甲基对硫磷的标准添加回收率为83.;5%25,可满足这种杀虫剂在蔬菜中残留量检测的要求。
- Construction of methyl alcohol production project. 甲醇生产项目建设。
- Produced from lauryl alcohol and methyl laurate. 以硬酯醇及甲基棕榈。
- Produced from stearyl alcohol and methyl behenate. 可按客户要求生产。
- Produced from stearyl alcohol and methyl palmitate. 以硬酯醇及甲基二十二。
- To combine with the methyl radical. 使甲基化使与甲基根结合
- Methyl silicone oil polysulfonate drilling fluid. 产。甲基硅油聚磺高密度钻井液。
- CMC Sodium carboxy methyl cellulose (pharma. 羧甲基纤维素钠(药用)
- CMS Sodium carboxy methyl starch (pharma. 羧甲基淀粉钠(药用)
- But what happens if the methyl defense falters? 如果说这种甲基防御出了问题,又会发生什么事呢?
- The bis(S)-Naproxen methyl ester is(+)-enantiomer. 对其代谢过程作了初步探讨。
- In the following research, the gene degrading methyl parathion was identified in a big plasmid and named mph. It is different from the familiar opd from Pseudomonas diminuta and Flavobacterium sp. described previously at both gene and protein level. 有机磷水解酶OPH(organophosphorus hydrolase E.;C
- A method was developed to separate and determine paraoxon,methyl parathion,ethyl parathion and fenitrothion by micellar electrokinetic capillary electrophoresis with electrochemical detection. 用毛细管胶束电动色谱电化学检测的方法对对氧磷、甲基对硫磷、乙基对硫磷、扑灭松等4种常见有机磷农药进行分离检测。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries