查询词典 pesticide

Oh, Kay flies is the latest development of multi-pesticide formulations, specialized culling moths, flies and other flying insects harmful to the field, but also to ensure that it continues to play a balanced effect, mild odor, suitable for outdoor spraying kill.

答：您好，我建议你使用哦，凯苍蝇扑杀剂，效果还不错。噢，凯飞的多是最新发展的农药制剂，专门扑杀蛾，苍蝇和其他有害昆虫飞行领域，而且还要确保它继续发挥平衡作用，气味温和，适合户外喷洒杀。

When the spawning weight range from 0.1～2.0g,it has the positive correlation with hatch amount,but when the spawning weight exceeds 2.0g,hatch amount will reduce.(5) Analyse the content of heavy metals and pesticide residues for soil and aquaculture water in W.pigra with the help of atomic absorption spectrophotometers,atomic fluorescence spectrophotometers and gas chromatography.

结果表明，蚂蟥产卵和孵化的最适温度为25℃，产卵的最佳体重为20g左右；温度能影响蚂蟥产卵前后的体重，而体重大小对产卵前后体重变化影响不明显；当卵重在0.1～2.0g之间时与孵出量成正比，当卵重大于2.0g时孵出量反而有所下降。

Gas chromatographic analysis of 2-chloroethyl ethyl carbamate WANG Yue-feng, YANG Rui, SHE Yong-hong, ZHANG Hong-chao (Sanonda Zhengzhou Pesticide Co., Ltd., Zhengzhou 450009, China) Abstract: Separation and quantitative determination of 2-chloroethyl ethyl carbamate was conducted using gas chromatography with FID using an OV-101 packed column and biphenyl as the internal standard. Column temperature was 190℃, the ignition chamber was 230℃, and the test chamber was 230℃.

2-氯乙基氨基甲酸乙酯气相色谱分析王跃凤，杨睿，佘永红，张宏超(沙隆达郑州农药有限公司，郑州 450009)摘要：采用气相色谱法，柱填充物为3% OV-101涂渍在 Chromosorb W AW DMCS (180~250m)上，柱温：190℃，气化室：230℃，检测室：230℃；内标物为联苯，用内标法对2-氯乙基氨基甲酸乙酯有效成分进行分离和检验。

The purpose was to set up the gas chromatography method of determining the pesticide residues of Aids-in, Dieldin and Endrin in vegetable and its products.

建立蔬菜及其制品中的杀虫剂艾氏剂、狄氏剂、异狄氏剂残留的气相色谱检测方法。

The products are suitable mainly for the paint, printing ink, emulsion paint, dyestuff, paper, pesticide and adhesive industries to mix, stir, disperse and grind their products in order to come up to the request of the corpuscular theory.

具有为用户设计、研发、试验等配套服务。产品主要适用于油漆、油墨、乳胶漆、染料、造纸、农药、胶粘剂等行业产品的研磨、分散和搅拌、混合，使之达到微粒化的要求。

It was indicated that the control of beet armyworm with sex pheromone could be used as a safe way to reduce the harm of chemical pesticide in integrated control of beet armyworm.

表明，应用昆虫性信息索诱杀防治主害代甜菜夜蛾可作为减少化学农药的无公害防治手段列人甜菜夜蛾综合防治体系中。

Four strains BL-11, BL-12, BL-21, BL-22 were identified to be Bacillus laterosporus. They were inoculated into a 250 mL Erlenmeyer flask containing 50 mL of the media with organophorus pesticide as the only phosphorus source.

菌株BL-11、BL-12、BL-21、BL-22是自行分离得到的四株具有解磷能力的细菌，经鉴定为侧孢芽孢杆菌。

Regional geochemical mapping in Chongqing sheet indicates geochemical anomalies of Hg, Pb, Cr, Cd, Cu, Zn, Sb, Bi, F, P in Chongqing City proper. Chongqing City has been polluted by Hg, Pb, Cr from pesticide and in the waste water from pharmaceutical factories, paper mills, chemical plants, oil refineries. Rivers, especially, tributaries of the Yangtze River and the Jialing River, in the region have been seriously polluted.

1：20 万重庆幅区域化探显示Hg、Pb、Cr、Cd、Cu、Zn、Sb、Bi、F、P等元素在重庆市主城区异常发育，除Hg、Zn外重庆市均高于成都市，重庆市的污染更严重；Hg、Pb、Cr等元素在制药、造纸、化工、炼油和农药等工厂排污污染严重；河流污染长江、嘉陵江支流重于主流，主河流经过城区污染明显，长江污染重于嘉陵江，重庆市是长江的重要工业污染源；主要风景区和饮水源地球化学背景良好。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。