... 旋转管接头 swivel pipe joint 旋转板 swivel plate 转塞球阀 swivel plug globe valve ...
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So the solution of the problem is boiled down to the eigenvalues and eigensolutions in the symplectic space. Secondly, considering concrete problems, it obtains actual Hamilton canonical equations of rotating beam and rotating board.
然后,结合具体问题,以旋转梁、旋转板为算例,给出具体的哈密顿正则方程。
参考来源 - 旋转结构弹性振动问题的哈密顿体系方法·2,447,543篇论文数据,部分数据来源于NoteExpress
链轮、连接套和旋转板的中心孔依次安装于轴上。
The sprocket gear and the rotary plate are respectively fixed on both ends of the connecting sleeve.
本文用有限元素法对轴对称旋转板、壳进行了应力、应变分析。
By adopting finite elements method to make the the analysis of stress and strain of axisymmetric rotating shells.
如果大腿骨旋转不够充分,你会把巨大的拧压施加到到半月板上——胫骨和大腿骨就好像一把巨大的钳子。
If the thighbone doesn't rotate enough, you'll apply huge pinching pressure to the meniscus—as if your shinbone and thighbone were a giant pair of pliers.
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