动力发生

When the current has a small oscillatory component the dyn amical system becomes non-autonomous, chaos is now possible.

假如环境流具有一个小振动分量，动力系统成为非自治的，则将发生混沌现象。

The expression for short-circuit electrodynamic force of rectangular bus bars on the basis of the calculation of three-phase symmetry short-circuit current was fi.

本文首先根据系统发生三相对称短路时的短路电流，给出了三相矩形母线短路电动力的解析表达式。

Maximum electrodynamic power and the impulse-current of a short cicuit were analyzed and calculated by using phasor methods, when three phases in this symmetric power system happened to be shorted.

bstract 用相量方法分析和计算了三相对称电力系统发生三相短路时的短路冲击电流和最大电动力，给出了动稳定度校验条件。

In the last part of this thesis, the flow of RSD pulse generator design and the electromotion force are presented, and a design example of high power pulse output is presented.

为了使器件早日走向市场，最后给出了基于RSD脉冲发生电路的设计流程以及对电动力的分析，并以一个例子进行了说明。

In fact, the feedback from the inertia force of the upper structure will alter the movement of foundation and accordingly alter the dynamic behaviors of the upper structure.

然而，实际地震中，由于上部结构的反馈作用，使地基发生变形，引起基础相对于自由场地的平移与转动，从而改变上部结构的动力特性。

Constantly looking for challenges, the body can occur wonderful changes, to gain new momentum and strength.

不断寻求挑战，体内就会发生奇妙的变化，从而获得新的动力和力量。

The main driving force behind the increase in fuel prices isn't price gouging (although it happens to a degree), it's demand.

背后的燃料价格上涨的主要动力是不是价格欺诈（尽管它发生在一定程度上），它的需求。

The results indicate that its dynamic stress-strain curve is hyperbolic type. The dynamic strain of LCES decreases with increasing confining pressure, cement content, curing ages and cyclic loading frequency when it is subjected to the same dynamic stress. At the same dynamic strain, the dynamic secant elastic modulus E_(sec of LCES increases and the damping ratio decreases with increasing confining pressure, cement content, curing ages and cyclic loading frequency. The curves ofσ_d～ε_d,E_～ε_d and D～ε_d with different EPS content intersect respectively, the trend of LCES deformation characteristic is inversely proportional to EPS content near the intersection. The value of dynamic strain at the intersection is about 0.5%~3.0%, the magnitude of which is related to the mixing proportions and confining pressure.

试验结果表明，LCES的动应力应变骨干曲线形态符合双曲线；在相同的动应力作用下，LCES产生的动应变随着固结压力、水泥掺量、试样养护龄期和振动频率的增大而减小；在动应变相同的情况下，随着固结压力、水泥掺量、试样养护龄期和振动频率的增大，LCES的动模量增大而阻尼比减小；随着加载次数的增大，LCES的动模量在开始阶段显著降低，然后趋于稳定，但当加载次数达到几百次时，动模量又有增大的趋势；不同EPS掺入比的LCES的动应力应变骨干曲线、动模量随应变变化曲线和阻尼比随应变变化曲线都发生了相交，交点前后EPS掺入比的大小对LCES动力变形特性的影响趋势是截然相反的，交点处的动应变值一般在0.5％～3.0％范围内变化，其大小与LCES的配比以及固结压力有关。

The reason the entrepreneur is an entrepreneur is that he has a strong desire of initiate enterprise .such desire is as same as the the one of drawer and author for inditement .the desire of an entrepreneur is to make things happen-to make things that never exist happen .the approach he chooses is action ,or operation .his pleasure lie in things done effectively and conclusion made correctly .it is money that turns his pleasure into substance .money is the sign of success ,but not motivity necessarily .to tes ...

企业家之所以成为企业家，靠的是开创事业的强烈的欲望，这种欲望同画家和作家的创作欲望并无二致。企业家的欲望是让事情以生，让从前未曾有的事情发生，他所选择的途径是行动，或者说是以营。他的乐趣在于看到事情办得有成效，决定做得正确。使他的乐趣变得实实在在的是金钱。金钱是成功的标志但未必是动力。检验这一点很简单：如果一个企业家突然得到他想要的那么多金钱，他会停止营业呢，还是会用这笔钱去发展经营？历史表明，企业家多半会去开拓新的经营活动。

The general laws of evolvement show the following features:①The point and line contacts of grains decreased;②The communication degree of pore with throat increased.The grading of pore and throat got meliorative;③The total content of clay was reduced;④The wettability of rock trended to hydrophile.The distribution of remaining oil in reservoir was controlled and affected by the pore-throat-net evolvement.

研究结果表明，储层孔喉网络演化是由油藏开发流体动力地质作用所造成的，孔喉网络场的演化是动态的、持续发生的，孔喉网络场总的演化规律是：颗粒点、线接触关系减少；孔喉连通程度提高，喉道分选性变好；粘土矿物减少，各类粘土矿物相对含量变化；岩石颗粒的润湿性向亲水转化。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。