DDT的例句大全

Numerical simulation of deflagration to detonation transition ( ddt) of ch_4o_2 gas mixture

CH4-O2混合气中爆燃爆震转捩的数值模拟

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Hexachlorobenzene ( HCB) and its metabolite ( PeCB) as well as the metabolites of DDT were dominant in sediments and the concentrations of other PCOCs were very low.

沉积物中主要污染物是六氯苯（HCB）和它的代谢产物五氯苯（PeCB）以及滴滴涕（DDT）的代谢产物，其他多氯有机污染物含量很低。

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Social and Economic Impact Assessment of the Alternatives to DDT Usage for Antifouling Paints Production in China

中国用于防污漆生产的滴滴涕（DDT）替代的社会经济影响评价

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A Test Generation Method for Delay Fault Based on I_ ( DDT) Test

一种基于IDDT的延时故障测试产生方法

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An I_ ( DDT) Test Generation Algorithm Based on Chaotic Search

一种基于混沌搜索的IDDT测试产生算法

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We determined the resonance frequency of inter-digital transducer ( DDT) by measuring the source-drain current when different frequency microwave signals were coupled to IDT.

然后当叉指换能器耦合不同频率的微波信号时，测量流过源漏两区的声电电流，测得叉指换能器的一个共振工作频率。

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DDT Technology in Digital Television and Its Application Analysis

数字电视DTT技术及实际应用分析

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In2006, the WHO recommended that DDT should be central to malaria control measures "where appropriate".

2006年，世界卫生组织建议，DDT“在合适的地区”应该成为疟疾防控的一个中心手段。

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Some celebrated recoveries, like that of the bald eagle, occurred largely thanks to the banning of the insecticide ddt, rather than to the act.

另一些人则庆幸挽救及时，比如白头鹰得到了保护。但白头鹰受益靠的是取缔了喷射杀虫药滴滴涕，而不是动物法。

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DDT Residual in the Typical Soil Types of Pearl River Delta Region and Its Potential Risk

珠江三角洲地区典型类型土壤中DDT残留及其潜在风险

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This tube is sometimes referred to as a DDT ( Deflagration to Detonation Transition) tube and its job is to force the trigger charge to burn at a rate that creates a supersonic shockwave.

这条管子有时被称为滴滴涕（爆燃向爆轰）管，它的工作是为了迫使速度创造了超音速冲击波触发负责燃烧。

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DDT is one of the first control POPs mentioned in Stockholm Convention. The large scale contaminated sites formed due to the production of DDT pesticides in the past. The high concentration DDTs should be removed as soon as possible, to prevent the hazards caused by them.

滴滴涕（DDT）是斯德哥尔摩公约中首批控制的12种POPs之一，由于过去大规模的生产造成了大面积的污染场地，残留有高浓度的DDTs其修复问题亟待解决。

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DDT is one of the chlorinated organic compounds for elimination that the Stockholm Convention initially targeted, and there are no specific exemptions available to continue the production and use in China.

DDT是斯德哥尔摩公约列为首批12种受控物质之一，在中国作为船舶防污漆添加剂的用途并没有被公约处给予豁免。

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Ecologists consider DDT and radioactive substances such as strontium 90 to be representative of contaminants as a whole.

总的来说，生态学家认为DDT和放射性物质（如锶－90）可以作为污染物的典型代表。

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Environmental Defense Fund helped launch the modern environmental movement in the United States by winning a ban on the persistent pesticide DDT.

美国环保协会曾经以有效的工作推动了废除DDT法令的颁布，从而开创了美国近代环保运动的先河；

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Even the exposure to the persistent and villainized pesticide DDT has not been consistently linked to cancer.

即使是接触药效持久的烈性农药ddt也始终没有和癌症联系到一起。

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Different screw-pitch and inner diameter ratios can affect the formation of the detonation wave. Steady and fully-developed detonation waves are successfully obtained when screw-pitch and inner diameter ratio is approximately 0.77, with the shortest deflagrate to detonation transition ( DDT) distance.

不同扰动螺纹螺距内径比对爆震波的形成有一定的影响，当螺距内径比约为0.77时可以产生稳定的、充分发展的爆震，而且对应的DDT距离较短。

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The Effects of Organic Matter and Hydrous Metal Oxides on the Anaerobic Degradation of γ-666, p, p ′-DDT in Liaohe River Sediments

沉积物中有机质及金属水合氧化物对γ-666、p，p′-DDT缺氧生物降解性影响

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American and Thai researchers analysed the way mosquitoes responded to DDT ( Dichloro-Diphenyl-Trichloroethane) in experimental huts in a village in Thailand.

美国和泰国的科学家分析了泰国一个村庄的实验棚中蚊子对DDT（二氯二苯三氯乙烷）做出反应的方式。

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The environmental impact analysis on phasing out DDT in China

中国淘汰滴滴涕的环境影响分析

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