It detects the lateral acceleration of the polished rod to get the jitter information.
并对光杆横向加速度进行了直接检测，得到光杆抖动信息。
The longitudinal oscillation of a nonlinear elastic rod with lateral inertia were studied.
针对计入横向惯性效应后的非线性弹性杆纵向波动方程进行了分析。
The measurement method and design thought of the lateral rigidity of the single traction rod device are described.
介绍了单牵引拉杆装置横向刚度的测定方法和设计思路。
The measurement method and design thought of the lateral rigidity of the single traction rod device are described.
介绍了单牵引拉杆装置横向刚度的测定方法和设计思路。
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