...验Ff:振动 时间历程法 英文名称： Environmental testing - Part 2-57: Tests - Test Ff: Vibration - Time-history method 版本： 附注： 标准状态： 废止 载体： 加工电子 中国标准分类： 【A21】 国际标准分类(ICS)： 【19.04..
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以青马桥为例，将虚拟激励法的计算结果及效率与反应谱方法和时间历程法作了比较。
As an example, the seismic responses of the Tsingma bridge obtained by the pseudo excitation method are compared with those obtained by the response spectrum method and the time history method.
在水电站机组丢弃负荷情况下，利用特征线法计算管道内的水击荷载时间历程。
The time history of water hammer in pipeline in the condition of unit emergency load dump is calculated by characteristic line method.
本文按滞后环法编制成FORTRAN语言的计算机程序，对拖车车架的实测随机载荷时间历程进行计数。
In this paper the counting process of the Hysteresis Loop counting Method is translated into a FORTRAN program, the time history of load of chassis frame-of the trailer is counted with the computer.
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