有機磷酸酯 的英文怎麼說
中文拼音 [yǒujīlīnsuānzhǐ]
有機磷酸酯
英文
organophosphate-
Rapid bioassay of organophosphate and carbamate pesticide residues in vegetables
蔬菜上有機磷和氨基甲酸酯類農藥殘毒快速檢測方法In this research, the plant esterase of wheat and - ethanoic acid naphthalene ester were taken as materials to inspect the relation between the wheat esterase and the organic phosphorus, ten linearity equations were established which expressed the esterase vigor and the organic phosphorus density logarithm with the change of the numerical value of ultraviolet resorption, and the monotony range and the extremum of the function were confirmed
摘要本研究以小麥為植物酯酶的酶源， -乙酸萘酯為底物，考察了小麥酯酶與有機磷農藥之間作用的關系，建立了10個以吸光值變化表示的酶活性與有機磷農藥濃度對數之間的線性方程，並確定了函數的單調區間和極值。Multi - residue analysis of 20 organophosphorous insecticides in vegetable was performed by db - 1701 capillary column coupled with gc - fpd detector in this study. ethyl acetate was used to extract the pesticides from vegetable samples using a homogenizer. the extract was separated, concentrated and detected by gc - fpd
通過四種提取方法的比較，確立了蔬菜中20種有機磷殺蟲劑多殘留的分析方法為：乙酸乙酯提取劑、高速勻漿法提取，經離心，濃縮， gc - fpd法測定。Methods : refers to gems / food recommends the monitor project, the shaoxing special food yellow wine, the dried vegetables, the preserved beancurd, the fragrant cake, the sauce duck carried on the lead, the arsenic, the cadmium, the organochlorines, the organic phosphorus, the pyrethrum, the synthetic colour, the sorbic acid, the benzoic acid, the nitrite monitor were determined
方法：參照建立全國食品污染物監測系統和全球食品污染物監測規劃（ gems / food ）中推薦監測項目，對紹興特產食品黃酒、乾菜、腐乳、香糕、醬鴨進行了鉛、砷、鎘、有機氯、有機磷、擬除蟲菊酯、合成色素、山梨酸、苯甲酸、亞硝酸鹽的監測。Phosphorus pentoxide is usual material and reagent in chemical industry, this product is widely used in the industries of medicine, coating auxiliaries, printing and dyeing auxiliaries, anti static additive, titanate coupling agent, phosphorus oxychloride, chemical. mainly used in producing high purity phosphoric acid, used as desiccant of gas and liquid, dehydrant of organic synthesis
五氧化二磷是化學工業中常見的原料和試劑，本品廣泛用於醫藥，塗料，印染，化工等行業，主要用於製造高純度磷酸，用作氣體和液體乾燥劑，有機合成的脫水劑，以及有機磷酸酯的制備。The change in organophosphorus pesticides and carbamates residue of four leaf vegetables
4種葉菜有機磷和氨基甲酸酯類農藥殘留變化研究Study on flame - retardant and anti - dripping of a novel organic phosphate for the treatment of polyester fabrics
新型有機磷酸酯對滌綸織物的阻燃和抗熔滴研究The principle the key influential factor of enzyme inhibition spectrophotometry for determination of organophosphate and carbamate pesticide residues in vegetable had been described, and had discussed the insufficient problems such as false positive results, negative enzyme inhibition rate which exists in this enzyme inhibition spectrophotometry and why organophosphate and carbamate pesticide residues in certain vegetables such as leek cannot be determined with this enzyme inhibition spectrophotometry
摘要對利用酶抑制分光光度法檢測蔬菜上有機磷和氨基甲酸酯類農藥殘毒的原理、最主要影響因數和存在的問題進行了探討，重點分析了酶抑制分光光度法出現假陽性、負抑制率以及該方法不適用於檢測韭菜等蔬菜中的有機磷和氨基甲酸酯類農藥殘留的原因。The resistance strain showed low cross - resistance to methoxyfenozide, but it showed no cross - resistance to cyhalothrin, deltamethrin, beta - cypermethrin, phoxim, chlorpyrifos, methomyl, emamectin, fipronil and chlorfluazuron, with resistance ratios ranged from 0. 83 - to 1. 63 - fold
該種群對甲氧蟲酰肼有一定交互抗性，對有機磷、氨基甲酸酯、擬除蟲菊酯類等多種殺蟲劑都不存在交互抗性，抗性比值在0 . 83 ~ 1 . 63倍之間。Biological limit values for occupational exposure to organophosphate insecticides
職業接觸有機磷酸酯類農藥的生物限值An organ phosphorous pesticide, 4 - ( methylthio ) phenyl di - n - propyl phosphate ( propaphos ), and intermediates, di - n - propyl phosphite and di - n - propyl chlorphosphate, were synthesized by using n - propanol, phosphorus trichloride, 4 - ( methylthio ) phenol, etc. as starting materials
摘要以正丙醇、三氯化磷、 4 -甲硫基苯酚等為原料，合成有機磷殺蟲、殺菌劑丙蟲磷以及中間體二正丙基亞磷酸酯等。This paper reviews the utilization over the 20 last years of chemometrics methods in analysis of pesticide residues, including organochlorine, oranophosphorous, carbamate, and synthetic pyrethroid insecticides, along with herbicides and fungicides
摘要對近20年來化學計量學方法在農藥殘留（包括有機氯殺蟲劑、有機磷殺蟲劑、氨基甲酸酯類殺蟲劑、擬除蟲菊酯殺蟲劑、除草劑及殺菌劑）分析測試中的應用進行了評述。Resistance would be developed when the activities of any of these three enzymes are increased. the three insecticide target - sites are acetylcholinesterase ( ache ) for organophosphate and carbamate insecticides, voltage - gated sodium channels : knockdown resistance ( kdr or kdr - type ) for ddt & pyrethroids and y - aminobutyric acid ( gaba ) receptors for cyclodienes
殺蟲劑的作用靶標主要有：有機磷和氨基甲酸酯殺蟲劑的作用靶標?乙酰膽堿酯酶； ddt和擬除蟲菊酯類殺蟲劑的作用靶標?神經軸突鈉離子通道；環戊二烯類和吡唑類等殺蟲劑的作用靶標? -氨基丁酸（ gaba ）受體-氯離子通道復合體。Simultaneous determination of organophosphorus and carbamate insecticide in samples by gas chromatography - mass spectrometry
質譜法同時檢測樣品中有機磷及氨基甲酸酯類殺蟲劑The nutrition mechanism of phosphorus efficient arabidopsis might be attributed to longer root, higher ratio of root to shoot, more phosphorus accumulation, and higher activity of acid phosphatase at phosphorus deficiency
在低磷脅迫條件下，磷高效的擬南芥幼苗比磷低效的擬南芥幼苗具有較長的主根，較大的根冠比值，較高的含磷量和磷積累量，較強的酸性磷酸酯酶活性，是其磷高效的可能機理。Method for determination of organophosphorus and carbamate pesticide residues in food
食品中有機磷和氨基甲酸酯類農藥多殘留的測定Rapid determination for organophosphate and carbamate pesticide residues in vegetables
蔬菜中有機磷和氨基甲酸酯類農藥殘留量快速檢測Determination study of 77 organophosphrous and carbamate pesticide residue in fruits and vegetables
蔬菜及水果中77種有機磷和氨基甲酸酯農藥殘留量檢測技術研究Capillary - gc determination of residual organophosphorus and carbamate pesticides in fruits and vegetables
雙毛細管氣相色譜法測定果蔬中有機磷及氨基甲酸酯類農藥殘留Protein kinase and phosphatase which play an important role in signal transduction in plant defense system, be used as " on - and - off " switch in cotton signal transduction path against verticillium wilt and which probably pathway they participate in anti mechanism was discussed
重點討論了在棉花抗黃萎病信號通路中重要分子磷酸激酶和磷酸酯酶在植株抗性防衛中起著級聯調控開關的作用，在現有信號調控研究基礎上其在抗病機制中可能的參與途徑。分享友人