DDT的例句大全

Many microorganisms possess the ability to dehydrohalogenate DDT to DDE.

许多微生物使滴滴涕脱卤化氢变为滴滴依.

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Microbiological degradation is an effective and environment-friendly method to eliminate DDT pollution.

微生物降解是一种有效的环境友好型去除DDT污染的手段.

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The house is regularly spraying with DDT.

房屋是定期用DDT喷洒.

《简明英汉词典》

Led to the ban of DDT because of its highly toxic nature.

导致禁用DDT,因为它有很高的毒性.

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The insects can be exterminated by spraying DDT.

可以用喷撒滴滴涕的方法大量杀死这种昆虫.

《用法词典》

DDT sprayed into the air kills mosquitoes and other insect pests.

喷射到空气中的ddt能杀死蚊子和其他有害昆虫.

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The underneath cargo is'stained contaminated the DDT dust.

以下货物被DDT原粉灰尘污染.

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In 1873, the chemical DDT was first synthesized.

1873年, 化学物质滴滴涕(DDT)首次合成.

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DDT molecules in water tend to migrate to the surface.

在水中滴滴涕分子趋向于向水面移动.

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Take DDT, a pesticide that can damage the nerous system.

如DDT, 一种可损伤神经系统的杀虫剂.

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Encouraged the use of DDT indoors, but discouraged it for outdoor use.

鼓励在室内使用DDT, 但不鼓励在户外使用.

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Many insects have became resistant to DDT.

很多昆虫对DDT都有了抵抗力.

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Thousands of new chemicals , like DDT, soon resided in every living tissue.

DDT等无数新的化学品, 很快渗进了每个活组织.

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Then came the golden days of DDT ( dichlorodiphenyltrichloroethane ).

然后就是 DDT 的黄金年代.

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They're spraying DDT. to kill the insects.

他们在喷洒滴滴涕杀虫.

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Merry Christmas and happy New Year All staffs of DDT Company

祝圣诞快乐，新年愉快！DDT公司全体员工

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In order to effectively prevent and control malaria and to make full use of the local present resources, Ethiopian government decided to co-operate with our company to produce malaria-control pesticides& DDT 75% WDP ( Water Dispersible Powder) and other relevant pesticides.

为了防治疟疾，并充分利用国有资源，该国政府决定与我司合作共同生产防治用农药&75%的滴滴涕可湿性粉剂及其它农药。

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A preliminary study on modern deep sea sedimentation of South China Sea Recent Sedimentation estimated by DDT dating in the Donghai Sea continental shelf

南海深水海盆区现代沉积作用的初步探讨用DDT测年法研究东海大陆架现代沉积作用

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The average of BHC in the surface sediment was 11.15×10-9 ( dry ), DDT 33.46×10-9 ( dry ).

沉积物BHC为 11?15×10 - 9 ( 干 ), DDT为33?46×10 - 9 ( 干 ).

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METHODS The residues of 4 isomers of benzene hexachloride ( BHC), 4 isomers of dichloro-diphenyl trichloroethane ( DDT) and pentachloro nitrobenzene ( PCNB) were determined by gas chromatography.

方法采用气相色谱法对六六六（BHC）4种异构体、滴滴涕（DDT）4种异构体和五氯硝基苯（PCNB）进行测定。

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