They hide their real intentions behind a smoke screen of religious piety.

他们以虔诚信教为烟幕来掩盖他们真正意图.

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Then the actuality of smoke screen equipments abroad was discussed.

综述了国外烟幕装备的发展现状.

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The working elements of smoke screen on countermining IR and laser guided weapons were analyzed.

简要介绍了烟幕的分类和作用,分析了烟幕对抗红外与激光制导武器的工作原理.

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Three methods about measuring transmissivity of IR smoke screen were introduced in this paper.

介绍了红外烟幕透过率测量的三种方法.

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Lighting fires to create a smoke screen is an ancient ruse in military tactics.

生火制造烟幕,是古老的战争诡术.

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Infrared extinction ability and application of tiny graphite powder in combustible anti - infrared smoke screen were studied.

研究了微粉石墨红外消光性能及其在燃烧型 抗 红外烟幕中的应用.

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The FTC will not be smoke screen for tobacco companies'shameful marketing practices.

联邦贸易委员会不会包庇烟草公司可耻的市场营销行为.

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