助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   methomyl 在 化学 分类中 的翻译结果: 查询用时:0.171秒
图标索引 在分类学科中查询
所有学科
化学
植物保护
有机化工
药学
环境科学与资源利用
预防医学与卫生学
生物学
农业基础科学
急救医学
更多类别查询

图标索引 历史查询
 

methomyl
相关语句
  灭多威
    Study on Quantitative Analysis of Methomyl by a Wide Bore Capillary Column
    用大口径毛细管柱定量分析灭多威
短句来源
    The standard deviated of Methomyl and Dimethypo were 0.039 and 0.12. The viation coefficient of Methomyl and Dimethypo were 0.77% and 0.73%. The reverse proportion were 98.7%~100.8% and 98.9%~101.9%.
    该方法测定灭多威和杀虫双的标准偏差分别为0.039和0.12,变异系数分别为0.77和0.73,回收率分别为98.7%~100.8%t和98.9%~101.9%。
    A Kinetic Study on the Photocatalytic Degradation of Methomyl
    灭多威的光催化降解动力学研究
短句来源
    If mobile phase was toluene-acetone(7:3,v/v), the Rf valve of pirimicarb and methomyl were 0.66 and 0.37, while the Rf were 0.76 and 0.44 with petroleum ether-acetate ethyl(5:5,v/v).
    单种农药展开系统,抗蚜威与灭多威用甲苯-丙酮(7:3,v/v)展开,R_f值为0.66和0.37,用石油醚-乙酸乙酯(5:5,v/v)展开,R_f值分别为0.76和0.44;
短句来源
    For wettable powders, the rate of mean recovery of imidacloprid 98.98% (RSD=2.06,n=5),and of methomyl is 99.16% (RSD=5.05% ,n=5).
    吡虫啉、灭多威含量测定平均回收率分别为 98.98% ( RSD=2.06,n=5), 99.16% (RSD=5.01% ,n=5)。
短句来源
更多       
  “methomyl”译为未确定词的双语例句
    The relative standard deviation were found for methomyl and malathion to be 0 14% and 0.28%, and their recoveries 99.7% and 97.0%, respectively.
    其相对标准偏差分别为 0 .1 4% ,0 .2 8% ; 回收率分别为99.7% ,97.0 %。
短句来源
    Determination of imidacloprid and methomyl in wettable powders by RP- HPLC
    吡灭可湿性粉剂的高效液相色谱分析
短句来源
    The separation of pirimicarb and methomyl was affected greatly by the band.
    而蔬菜杂质较多,既需要农药之间很好地分离,又需要农药与杂质分开,故选取6mm带宽。
短句来源
    The results of quantitative analysis for the samples of positive reaction by qualitative reaction with Gas Chromatography-Mass Spectrometry showed that the kinds of pesticides in vegetables decides the sensitivity of color-producing reaction with Vicia faba root tips, lower sensitivity of color-producing reaction for the cypemethrin and the fenvalerate, higher sensitivity of color-producing reaction for methamidophos, dimethoate, methomyl and parathion-methyl.
    气相色谱-质谱联用法对定性检测呈阳性反应的样品进行定量分析的结果显示:农药速测卡法显色反应灵敏度与农药种类有关,检测氯氰菊酯、氰戊菊酯时显色反应敏度略低一些,而检测甲胺磷、氧化乐果、灭多危和甲基对硫磷时显色反应灵敏度略高。
短句来源
  相似匹配句对
    Gas Chromatographic Determination of Methomyl Oxime
    灭多威肟的气相色谱分析
短句来源
    Determination of Imidacloprid and Methomyl in Mixture By HPLC
    10%吡虫啉·灭多威可湿性粉剂的高效液相色谱分析
短句来源
查询“methomyl”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  methomyl
The interaction of pesticides with humic compounds (humic and fulvic acids) and with their metal complexes was studied potentiometrically and radiometrically, using the pesticides Aldicarb and Methomyl, and the herbicide Ametryne.
      
The results indicated that Aldicarb, Methomyl, and Ametryne form stable complexes with humic acid (HA) and fulvic acid (FA).
      
The complexation strength increases in the order Aldicarb ≤ Methomyl >amp;lt; Ametryne.
      
The complexes of Aldicarb and Methomyl with HA and FA are stronger than the metal humate/fulvate complexes with Co2+, Zn2+, and Sr2+, and these pesticides displace the metal ions.
      
The complexation of Aldicarb and Methomyl with humic compounds causes the release of radionuclides (60Co, 65Zn, 90Sr) from the soil organic matter to the solution.
      
更多          


A method was established here for the analysis of mixture of phoxim,isocarbophos and methomyl.The mixture were detected at same column using one detector.The results of experiments indicated that the recovery and the accuracy was well.

本文研究建立了辛硫磷、水胺硫磷和灭多威混合制剂的气相色谱分析方法。三种农药用同一色谱柱和同一检测器进行分析,方法的精密度和回收率均能达到农药制剂分析的需要。

Methomyl, metolcarb, propoxur, carbaryl, isoprocarb, diuron and bassa are all carbamate pesticides. In this paper, a reversed phase HPLC method is described for analysis of these carbamate pesticides in biological samples with Spherisorb C18 column(150mm×2.0mm i.d., 5μm), 60∶40 (V/V) MeOH H2O eluent and photodiode array detector. These pesticides were identified by their spectrum characteristics and retention times. Their quantity was determined by their peak area. The biological samples were...

Methomyl, metolcarb, propoxur, carbaryl, isoprocarb, diuron and bassa are all carbamate pesticides. In this paper, a reversed phase HPLC method is described for analysis of these carbamate pesticides in biological samples with Spherisorb C18 column(150mm×2.0mm i.d., 5μm), 60∶40 (V/V) MeOH H2O eluent and photodiode array detector. These pesticides were identified by their spectrum characteristics and retention times. Their quantity was determined by their peak area. The biological samples were extracted with C18 cartridge and eluted with ethyl acetate, and then analysed by HPLC. The sensitivity of detection for the seven carbamates was in the range of 12mg/L of blood sample and 510mg/L of urine sample. The recoveries of blood and urine samples were 70%80% and 65%82%, respectively. The method is simple, rapid and highly sensitive.

采用国产C18柱提取生物体液中7种氨基甲酸酯类农药,用乙酸乙酯洗脱,采用二极管矩阵检测器和多通道信号检测,流动相为甲醇水(6040,V/V),平均回收率在60%以上,标准偏差为1.2%~16.31%,变异系数为9.59%~23.02%,最低检出限除尿中灭多虫和巴沙为40~200ng外,其余均为20~40ng。

PM3 method has been used to calculate the electronic structures of Methomyl,s cis and transisomers, and to study the difference in biological activities between cis and transisomers by atomic net charge, bond order and energy.

采用PM3法计算了灭多威顺、反异构体的电子结构,用分子中原子的净电荷、键级以及能量等参数讨论了两种异构体生物活性的差异

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关methomyl的内容
在知识搜索中查有关methomyl的内容
在数字搜索中查有关methomyl的内容
在概念知识元中查有关methomyl的内容
在学术趋势中查有关methomyl的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社