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.
结果表明本文方法能够有效地分析大跨度屋盖结构的风振响应和等效静力风荷载，能够解决大跨度屋盖结构中多振型参与振动这一主要问题。
The results show that the method is effective to study the wind-induced response and ESWL of large span roofs, by taking into account of multi-mode vibration of the structures.
针对大跨度屋盖结构多振型参与振动的特点，提出了一套确定该类结构等效静力风荷载的精细化方法。
An elaborate method is developed to analyze equivalent static wind loading (ESWL) of large span roofs, in order to cope with the problem of multi-mode vibration of these structures.
将需要分析化验的物料倒入最上层的筛内盖好筛盖，然后安放在振筛机座内。
Put the material need to be analyzed and tested into the top of the screen and screen cover, and then placed inside the base in the earthquake sieve.
工程中常采用的风激振动的振型分解法与屋盖的振型特性密切相关。
The mode superposition method that was often used in the analysis of wind induced vibration in engineering had great relevance to the mode characteristics of roofs.
还计算了屋盖结构的分区整体风振系数，确定了屋盖考虑风振系数的正负风压的控制风向角。
Finally the divisional wind-induced dynamic factors are computed, and the dominating wind angles of positive and negative wind pressures involving wind dynamic factors are determined.
最后，通过国家体育场屋盖主结构的风振响应分析对所提出方法的有效性进行了验证。
At last, the effectiveness of the proposed method is verified by the wind-induced vibration of National Stadium main roof.
最后，通过国家体育场屋盖主结构的风振响应分析对所提出方法的有效性进行了验证。
At last, the effectiveness of the proposed method is verified by the wind-induced vibration of National Stadium main roof.
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