产生动力的

The analyses show that the break of the aerodynamic force causes the disturbance.

分析认为，空气动力在控制过渡过程中发生突变导致了这种扰动的产生。

There is no mechanical contact, Chuan-power are generated in the air gap, except there is no other rail friction

1没有机械接触，传动力是在气隙中产生的，除了导轨外没有其它摩擦

The dynamic pressure on the wall induced by the surging wave of water in the aqueduct is very small.

试验条件下，由槽内水体晃动产生的动力压力很小。

Electromotive force is generated by electromagnetic induction on a coil of the solid semiconductor element.

电动力通过电磁感应被产生在固态半导体元件的一线圈上。

Timothy Geithner is president and chief executive of the Federal Reserve Bank of New York.

往往都是在危机爆发后才会产生解决问题所需的愿望和动力。

Finally,the mechanism for the effect of the updraft restraint of the hailstorm on micro-physical processes is analyzed.

许焕斌等 [3]指出，爆炸产生的冲击波和声波对上升气流有动力抑制作用，许焕斌 [7]还提出爆炸影

Because of the advantages such as the steering sensitivity,handiness, and absorbability of the impulse from the road the power steering system is widely used since 1950's.

由于动力转向系统具有转向操纵灵活、轻便、并可吸收路面对前轮产生的冲击等优点，自20世纪50年代以来在各国汽车上开始普遍应用。

The effect of tectonic stress would induce the brittle and ductile deformation of coal, as well as its dynamic metamorphism at different degrees.

在构造应力作用下，煤岩不仅发生脆性和韧性变形，而且还产生不同程度的动力变质作用。

The results of 3-D nonlinear seismic analysis show that, to arbitrary velocity and input direction of the design travelling wave, the aseismic safety of the joint structure in the top of diaphragm walls is reliable; all of the core and the diaphragm walls wouldn't occur tension rupture or crack; the sand lens in the overburden wouldn't occur liquefaction; the dam wouldn't occur sliding.

三维非线性动力分析表明，在设计地震作用下，无论各种波速及各种入射方向，防渗墙顶连接部位的抗震安全性较高；坝体心墙及防渗墙不会产生拉伸破坏或裂缝；覆盖层砂层透镜体不会液化；坝体不会出现滑移破坏。

The larger subharmonic component will be introduced into the system after the instability of system periodic motions, the motion of systems will be nonsynchronous precession and the amplitude of alternate stress in the rotor shaft is high. The long-term existence of instability will directly threaten the safe running of the rotor systems. Research on the influence of the change of system parameters on the system dynamical behaviors, the stability of system periodic solutions with the change of system rotational speed and the system motion after instability will have the theoretical and engineering-oriented significance for the long-term safe running of large-scale rotating machinery.

转子系统失稳后会产生较大的低频振动分量，系统运动出现非协调进动，系统转轴中会产生幅值很大的交变应力，转子失稳状态的存在直接影响系统的安全运行，因此研究转子系统自身参数的变化对系统动力稳定性的影响，研究系统周期解随工作转速的变化情况及其失稳后的运动规律，对大型旋转机械的安全稳定运行具有重要的理论意义和工程实用价值。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。