In this paper, we calculate and analyze the strength of the hold frame of a 30000 DWT multipurpose ship by 3d f.

本文对30000吨多用途船船体舱段强度进行了有限元直接计算分析。

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In this paper, we calculate and analyze the strength of the hold frame of a 30000 DWT multipurpose ship by 3d F. e.

本文对30000吨多用途船船体舱段强度进行了有限元直接计算分析。

youdao

Nevertheless, the goldfish could formulate laws from their distorted frame of reference that would always hold true.

因此，碗中的金鱼透过扭曲的参照物的框架，构想出包含了永恒真实的法则。

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And though neither of the Big Two New York auction houses hold frame sales per se, the scene had become much livelier in London, where, for example, Bonhams now schedules four a year concurrent with auctions of Old Masters paintings.

FORBES: The Frame Game

But his lower body, especially his feet, did not gain much strength to hold his large frame.

CNN: Yao Ming foot injury could 'end career'

Stand in a doorway, hold the door frame on each side and walk forward until you feel a stretch in your chest.

FORBES: Magazine Article