振荡的

The validity of two non-linear analysis methods for low frequency oscillation in power systems, i.e. normal form method and modal series method, are analyzed and compared from many aspects in this dissertation.

本文从多方面分析比较了电力系统低频振荡的正规形法和模态级数法这两种非线性模式分析法的有效性。

The oscillating pattern varies in different organs and determines the effect of leptin on regulation of the energy balance.

振荡的格局不同，在不同的器官，并确定影响瘦素调节能量平衡。

We obtain the relation between the frequency of the oscillation and the instric excitation of the system.

我们得到了系统振荡的频率与内禀元激发的关系。

The period of this AB oscillation of the shot noise is modulated as varying the dot level by the capacitively coupled gate voltage.

离散噪声AB振荡的周期可以通过控制量子点能级的门电压来调节。

There is a clear absorption peak of surface plasmon mode at 410 nm wave length.

观察到吸收谱在410nm处有明显的等离子激元共振吸收峰，这是电偶极振荡的吸收。

Also, the voltage on the primary winding reverses direction during the operation of the circuit but this too, does not have any effect on the oscillations.

此外，太初级绕组电压反转方向，在电路的运作，但是这一点，没有任何振荡的影响。

According to the resonance mechanism, power disturbance of prime mover can arouse power system forced low frequency oscillations.

文中根据汽轮机功率扰动引起电力系统低频振荡的共振机理，研究了汽轮机功率变化的原因。

The sensitivity of the proposed criterion is higher than that of the quondam criterion, and no floating threshold is used. It can judge the evolved fault quickly and correctly whether the power systems swing or not.

与目前所用的判别元件相比，该元件不需要采用浮动门槛，动作灵敏度较高，不受电力系统振荡的影响，能更准确有效地判断出系统是否发生了发展性故障。

Three parts of work are done in the subject: First: The synchrony of the abnormal oscillation.

论文的主要工作分以下三方面：第一：神经异常振荡的同步。

Due to the electro-mechanical coupling, the subsynchronous oscillation occurs in the system,which causes the oscillation of electric current, electric voltage and the torsional oscillation of the set of axes.

网机系统机电耦联失稳振荡的分岔与混沌研究项目，共发表学术论文30篇（期刊论文23篇，会议论文7篇），其中SCI收录3篇，EI收录9篇，ISTP收录3篇，使我们的研究大大超额完成任务。

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。