1·The plunger is forced to undergo a simple harmonic vibration parallel to the direction of the tube.
活塞在平行于长管的方向被迫作合谐摆动。
2·According to the cycle formula of simple harmonic vibration, the cycle formula of simple pendulum could be figured out.
根据简谐运动的周期公式，得到单摆的周期公式。
3·Desorption of sediment polluted by heavy metals is studied by using harmonic vibration device for simulating turbulence.
采用谐振式紊动模拟装置使污染泥沙受到扰动，解吸重金属污染物进行模拟试验研究。
4·Only is its angular displacements small enough, the motion of three-wire pendulum just has the characters of harmonic vibration.
只有当它的最大角位移足够时，三线摆的运动才具有谐振动的特征。
5·In DS-1 electrical eddy method of the harmonic vibration the sensitivity and linear resolution is higher. But the cost is cheaper.
而DS—1调谐电涡流法，具有灵敏度高、线性分辨率好，且成本低廉之特点。
6·In the end, the formulas obtained by the authors are compared with the energy let 'el of non-harmonic vibration of diatomic molecule.
文末，还将所得公式与双原子分子非谐振运动的能级公式作了对比。
7·Under the simple harmonic vibration, the stable forced vibration of multiple-degree-of-freedom system is analysed by using ANSYS software.
运用ANSYS软件分析多自由度系统在简谐激励作用下的稳态受迫振动。
8·During the teaching of Medical Physics, it is difficult to describe harmonic vibration with rotation vector clearly just with some static pictures.
《医学物理学》课程中，简谐振动旋转矢量法的学习，仅靠静态图片不利于阐明其原理。
9·Finally, the influence induced by variation of dynamic coefficient of permeability on soil displacement and stress under harmonic vibration load is investigated.
根据算例，研究了在周期荷载作用下，地基中的超静孔隙水压力、位移的幅值随动力渗透系数变化的一般规律。
10·On the basis of the analysis of the twisting vibration of rotary sucher-rod string, a formula of calculating every harmonic vibration eigenfrequency is presented.
在对旋转抽油杆柱的扭转振动分析的基础上，给出了各阶扭转振动固有特性参数的计算式。