carbamates
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美
网络 氨基甲酸酯类; 氨基甲酸酯; 氨基甲酸盐; 氨基甲酸盐类; 氨基甲酸酯类农药
双语例句
- Advances in synthesis of carbamates by catalytic carbonylation
催化羰化法合成氨基甲酸酯研究进展 - Cyclic amide ( incl. cyclic carbamates) and their derivatives ( excl. ureines and their derivatives), and salts thereof Grignard reaction of methyl pyropheophorbide substituted at 3-position by acyl group and synthesis of chlorophyll derivatives
环酰（包括环氨基甲酸酯）及其衍生物（不包括烷基脲及基衍生物）和它们的盐类3-酰基焦脱镁叶绿酸甲酯的格氏反应及其叶绿素衍生物的合成 - Study on Catalytic Synthesis of N-alkyl Carbamates by KF Supported on the Carriers
KF负载型固体碱催化合成氨基甲酸酯的研究 - Synthesis, Structure and Biological Activity of Novel Silicon-containing Carbamates
含硅氨基甲酸酯衍生物的合成、结构及生物活性 - Tin carbamates, existing as associates, were shown to be the products of this interaction.
证明相互作用的产物是以缔合形式存在的相应锡的氨基甲酸酯。 - Study on Method for Rapid Determination of Organophosphorus and Carbamates Pesticide Residues in Traditional Chinese Medicines
中药材中有机磷和氨基甲酸酯农药残留的快速检测方法 - Study on Selectivity of Reductive Carbonylation of Nitrobenzene to Carbamates
硝基苯还原羰化反应制备氨基甲酸酯选择性的研究 - Starch carbamates were prepared with original cornstarch, oxided starch and hydrolyzed starch, and used to flocculate kaolin suspension.
分别用原淀粉、氧化淀粉和酸解淀粉制备出氨基甲酸淀粉酯，并研究其对于高岭土悬浮液的絮凝应用。 - In order to find new pesticides with higher effectiveness and lower toxicity, seven methyl N-methoxy-N-{ 2-[ methylthiomethano ( substituted-phenylimino) thiomethylene] phenyl}-carbamates were synthesized according to the substructure link principle.
为了寻找高效、低毒的新农药，采用活性结构拼接法合成了7个具有新型结构的N-甲氧基-N-[2-（甲硫基亚甲基-取代苯亚胺-硫亚甲基）苯基]氨基甲酸甲酯化合物。 - Dimethyl carbonate was introduced for synthesizing methyl isocyanate? carbamates and β-Keto Esters.
概要介绍了环保型绿色化工产品碳酸二甲酯在合成农药中间体甲基异氰酸酯、氨基甲酸酯和β-酮酸酯类农药中的具体应用。 - Carbonylation of Amines Catalyzed by Organic Gold Complexes to Synthesize Carbamates and Formamide
有机金配合物催化的胺羰化制氨基甲酸酯及酰胺 - Both methods were simple, rapid, low cost and could be used in spot, and carbamates pesticides which are tabooed or over the national standard residue limits.
两种方法可用于现场检测，操作简单，速度快，测试成本低廉，对超出我国国家标准允许残留限量或违禁使用的有机磷和氨基甲酸酯类农药的有效检出率可达80%以上。 - The observation of scopolamine treating carbamates poisoning in patients
东莨菪碱治疗氨基甲酸酯类农药中毒临床观察 - Determination of Carbamates by Pressurized Capillary Electrochromatography with UV-Vis Detection
氨基甲酸酯类农药残留的加压毛细管电色谱法测定 - The Effects of Carbamates and Soman on the Metabolism of Nicotinic Acetylcholine Receptors in Cultured Skeletal Muscle Cells
氨基甲酸酯类药物和梭曼对N乙酰胆碱受体代谢的影响 - They contained 40 active ingredients, of which, 23 were synthetic pyrethroids, 1 was organochlorine, 4 were organic phosphates, 3 were carbamates and 9 were the other insecticides.
它们隶属农药有效成分40种，其中拟除虫菊酯23种，有机氯1种，有机磷4种，氨基甲酸酯3种，其它9种。 - Crosslinked starch phosphate carbamates ( CSPC) were designed and prepared as adsorbents. Adsorption of Cu ( II) and Pb ( II) ions on CSPC was thoroughly studied.
设计并合成出交联磷酸-氨基甲酸淀粉酯（CSPC）吸附剂，并详细研究其对重金属离子Cu（Ⅱ）、Pb（Ⅱ）的吸附。 - The number of N-AChR was also increased after pre-treatment of low concentrations of soman, whose effects on N-AChR metabolism were similar to those of high concentrations of carbamates.
低浓度梭曼也使N-AChR数增加，对N-AChR代谢的改变与高浓度氨基甲酸酯的作用相一致。 - The separation and determination of three carbamates were carried out by pressurized capillary electrochromatography with UV detection.
采用加压毛细管电色谱-紫外检测法，建立了速灭威、克百威和残杀威三种氨基甲酸酯类农药的同时分离检测方法。 - Synthesis of N Aryl 4 substituted phenyl Carbamates and Their Herbicidal Activity
N-芳基-4-取代苯基-氨基甲酸酯的合成及其除草活性 - A series of substituted phenyl N-methyl carbamates were synthesized by the reaction of methyl isocyanate and the appropriate phenols.
用异氰酸甲酯与适当的酸类反应，合成了一系列的取代苯基N-甲氨基甲酸酯类化合物。 - The second part of this thesis focuses on the investigation of an analytical method for the determination of three carbamates pesticides ( carbofuran, sevin and isoprocarb) in tomatoes by SPME-HPLC.
第二部分建立了SPME-HPLC联用同时测定水样和番茄样品中的呋哺丹、西维因和异丙威三种氨基甲酸酯类农药的分析方法。 - Chemical structure and biological activity: synthesis of substituted phenyl N-methyl carbamates and their biological activities
化学结构与生物活性：取代苯基N-甲氨基甲酸酯的合成与活性 - The results show that flocculation efficiency increases with increasing DS of starch carbamates, and decreases with the ionic strength. The best flocculation efficiency was achieved at pH 6.
结果表明：絮凝效果随着取代度升高而增强，随着浊液离子强度的升高而降低；在pH值为6时取得了最佳的絮凝效果。 - The main approach to carbamates in industry is phosgene method, which suffers from drawbacks such as multistep synthesis, using toxic phosgene, and serious corrosion.
目前，工业上主要使用光气法合成氨基甲酸酯，该方法合成过程复杂、光气毒性大、并且腐蚀仪器严重。