The release of infectious nuclear acid from the viral coat is called uncoating.

病毒的感染性核酸从外壳中脱出，叫做脱壳。

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This article reviewed the methods of nuclear acid and protein prediction in recent years.

本文对近年来在核酸和蛋白质序列预测方面所使用的方法进行了总结。

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Hybridization is a basic experimental technology in the study of nuclear acid. The kinetics model of hybridization reaction is deduced in quartz crystal microbalance and test.

杂交是核酸研究中一项最基本的实验技术。我们导出了核酸在石英晶体微天平电极上的杂交反应动力学模型。并对模型进行了验证。

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Since no dinosaur fossils have ever been found in sediments dating from after this point, conventional wisdom has it that the largest creatures ever to roam the earth must have been cut down in their prime - victims of an asteroid impact that sparked firestorms, acid rain and a nuclear winter that blotted out the sun.

BBC: Closing the 'three metre gap'

But that could encourage more output from Denmark's coal-fired plants, which are already blamed for spilling acid rain on Swedish forests, and perhaps also from nuclear plants in Russia and eastern Europe.

ECONOMIST: Energy policy