振动的

Based on the finite element model of elastic tube, this paper investigaes the frequency characteristics of the flexuralvibration of U-type tube.

利用U型结构的弹性弯管振动的有限元模型，研究了它的频率特性。

This paper establishes the coupled finite element analysis modal on marine diesel engine and testing platform can optimize the design proposals for the engine maker.

本文建立的船用柴油机和试验台耦合振动的有限元分析模型能够为柴油机制造厂试验台的布置优化设计方案。

In order to change this situation,in this dissertation,a kind of auto-tracking measuring system is introduced. The Hore component is set on the tracking mechanical system to detect the magnetic fields movement.

这样，霍尔元件惯性小、非接触的优点将使它在各种位移与振动的测量中发挥作用，成为一种性能优良的位移传感器。

When completed, repeat the process for the third string using either a nut file or a needle file - the saw kerf if not wide enough to accomodate the string diameter.

对于每一根弦来说，理想的高度应该是，刚刚好让振动的弦不碰到第1品的情况下，让它越接近指板表面越好。

Turnouts on the bridge was drawn up. The spatial dynamic responses of the system were analyzed when "China Star" high speed train with 1 locomotive and 4 passenger cars at the speed of l40km/h is running through turnout branch.

计算了&中华之星&电动车组，按一动四拖的编组方式，以140 km/h的速度侧向通过时，列车－道岔－桥梁空间振动的动力响应。

Unlike the aluminum retainers used in some engines, the this stainless steel component will not melt, break or warp despite the high combustion temperatures and vibration inherent to the inside of a pulsejet engine.

不像某些发动机所使用的铝保持架，不锈钢的这个组件将不会融化，破坏或变形，尽管高燃烧温度和振动的固有一pulsejet发动机内部。

The characteristics of this device are of high swing,high measuring precision of balance and reliability in test data.

因此，在动态导数测量实验中主要是测量作用在模型上的气动力和气动力矩的信号，以及模型振动的位移信号。

Such a problem, the Navy statement said,"could result in a misalignment of the weapons handling equipment that could prevent the movement of weapon cradles within the torpedo room, and could compromise the integrity of the weapons handling system in a shock event."Jabaley noted that about 340 bolts or fasteners were initially being inspected in each submarine's weapons room.

对於这个问题，海军在声明中表示&可能是由於武器操作设备调整不当引起的，这样可能会使武器支架不能在鱼雷舱内进行移动，可能会在发生振动的情况下，威胁武器作业系统的完整性。&

Considering the contact effect of discontinuous interfaces and mechanical properties between nut and tension rod, a dynamics model of rod fastening rotor's axial vibration was put forward by using bond graph.

将拉杆转子非连续界面上的接触效应和螺母与拉杆螺纹连接部分的力学特性考虑在内，运用键合图法建立了拉杆转子轴向振动的动力学模型。

Measurement of the tibia and the influence of soft tissue and accelerometer on the bone sound vibration has been investigated by force-voltage analogue circuit in this paper.

本文分析在体股骨测试的情况，用力电类比的方法分析这些因素对骨声振动的影响。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。