bus-bar expansion joint 母线伸缩节
bus-bar expansion 母线伸缩节
bar expansion joint 母线伸缩节
bar expansion stressing 挤胀销棒应力压印
expansion guide bar 伸缩梳栉
And the expansion of the corresponding mortar bar and changes in pore solution composition wre measured.
并对相应的砂浆棒膨胀率和孔溶液的成分变化进行测量。
This paper, using characteristic function expansion method, have soluted a vibration response problem of a uniform bar-spring which was subjected to a series of rectangular pulses excitation.
本文运用本征函数展开方法，求解均质杆——弹簧系统受序列矩形脉冲激励的振动响应问题。
The nonlinear vibration equation of the elastic straight bar under thermal expansion and harmonic excitation is obtained by Galerkin principle.
由伽辽金方法得到了弹性直杆热胀冷缩状态下受均布简谐激励的非线性振动方程。
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