Analysis of three-dimensional models under in-service wind speed, out-of-service wind speed and typhoon wind speed is carried out to study the wind-induced vibration response of gantry crane.

本文分别将龙门起重机三维模型放于工作状态风速、非工作状态风速、台风风速三种风速下进行风致振动响应分析。

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Crane devised a new measure of energy consumption: a three-dimensional unit he called a cubic mile of oil.

NEWYORKER: The Climate Fixers