出台怎样的政策，以及如何在削减赤字与提振经济两者中做到平衡，考验着盖特纳能否为奥巴马再次赢得大选出一份力。
The policies molded by Geithner — and the balance they strike between slashing the deficit and supporting the economic recovery — could also ultimately determine whether Obama will win a second term.
为了选取大跨屋盖结构脉动风振响应的主导振型，提出了振型能量参与系数及其累积参与系数的计算方法。
The mode energy participation factor and the cumulated factor are presented in order to identify the dominant modes of fluctuating wind-induced response for a large-span roof.
摩托车的曲轴箱盖是发动机的主要构件，在摩托车发动机运转时，会受到曲轴作用的激振力而发生振动向外辐射噪声。
Motorcycle's crankcase cover plate is its engine's major component, which would vibrate to radiate noise under the force of the crankcase when the motorcycle'sengine operates.
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