In overall shape, the J-20 is most similar to the mid-1990s-vintage Russian MiG 1.44 prototype and Lockheed Martin's Joint Advanced Strike Technology concept from roughly the same period.

在整体外观上，J - 20更像是90年代中期的俄制米格1.44原型机，或者是同时期的洛克希德·马丁生产的JAST(联合先进打击技术)概念机。

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The concept rests on the lack of private property as the apartments will be rented for the period from 1 day to 10 years.

考虑到私人财产的不足，公寓的出租期限可从1天增至10年。

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The Time Period of the Greek philosopher Democritus, who came up with the concept of 'atoms.' atoms struck the body and were translated into perception in the mind.

希腊哲学家德谟克里特时期，继承了“原子”的概念。原子敲击身体并传递给心灵产生知觉。

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During that post-Katrina period, he became familiar with the concept of federal bailouts when he made the argument for federal funds to help insurance companies shoulder the costs of catastrophic events.

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For executives, the floating school concept provides an opportunity to undertake an intensive study period that will provide them with insights and knowledge unlikely to be found in a traditional lecture theater.

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We also have on-balance volume (OBV) data available for this period even though Joe Granville had not yet come up with the concept.

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