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It is very difficult to research the burning characteristic of high energy propellant in the DDT pipe applying the ionization probe.But the satisfactory results can be easily got using photoelectricity triode.
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用探针法研究DDT管中高能推进剂的燃烧波和爆轰波的传播特性,因各种因素的影响难以得到满意的结果,用光电三极管代替电离探针可得到相对理想的结果。 |
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It is very difficult to shape your leg.
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我可以坚持很长时间,哪怕很累都无所谓。 |
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It is very difficult to teach illiterate people the paths to good health, the advantages of family spacing, the way to increase crop yields, nutrition for their children, and how to earn a living.
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要教导不识字的人们了解健康之道、生育间隔的优点、增加作物产量的方法、注重子女的饮食营养乃至于如何谋生,都非常不容易。 |
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It is very difficult to translate this sentence literally.
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不卫生的生活条件容易滋生疾病。 |
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It is very difficult to write operating system viruses and these viruses have the ability once booted up, to take total control of your System.
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这些病毒程序的编写非常困难,它们一旦得手就有能力控制整个系统。 |
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It is very dreary to do the same job everyday.
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每天都做同样工作是很单调的。 |
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It is very easy and enjoyable to read.
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该书深入浅出,妙趣横生。 |
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It is very easy for young learners to read by themselves.
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莫林说:「谁能将宝剑从大石头里抽出来,就可以成为你们的国王。」 |
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It is very easy simply to say that one is not a Communist.
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要说一个人不是个共産主义者是件十分容易的事。 |
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It is very easy to find fault with the work of others.
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批评他人的工作状况是件容易的事。 |
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It is very easy to talk about being against communism.
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口头说一说反对共産主义是件十分容易的事。 |