In designing a pontoon deck system which is made of light-weight and high rigidity material, strength calculation is one of the most concerned problems for designers at the beginning stage.

采用轻质高强铝合金材料设计舟桥的甲板时，其强度计算是初始设计者最为关心的问题之一。

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And many are fed up with a system in which the deck seems stacked against middle-class Americans in favor of the wealthiest few.

许多人厌倦了似乎总是对美国中产阶级不利而对富有的少数人有利的这样一种体制。

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There are mainly three methods in the second system stress analysis of the orthotropic steel deck, P-E method, the equivalent girder beam method and the FEM.

薄壁钢扁平箱梁正交异性板钢桥面系第二体系应力的计算方法主要有P - E法、等效格子梁法和有限元法等。

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To offer DJs a more portable alternative to the professional 4-deck TRAKTOR KONTROL S4 system, the KONTROL S2 is centered around a new compact controller hardware.

ENGADGET: Traktor Kontrol S2 digital DJ system shaves a few inches and bones off its big brother

But there is no reason for Republicans to acquiesce to a system that stacks the deck against them.

FORBES: Paul Ryan's 'Kamikaze' Budget Is Surgery Without the Anesthesia

And many are fed up with a system in which the deck seems stacked against middle-class Americans in favor of the wealthiest few.

WHITEHOUSE: President Obama Addresses the Nation on Dangers of Default