查询词典 oscillation

Through the discussion of the amplitude curves of continue oscillation of simple pendulum ,the idea of the compound pendulum stability of ships is presented.

通过船舶横摇运动微分方程的解，引入虚静倾角概念；讨论连续单摆运动的摆幅曲线，提出船舶的多摆稳性问题。

In this article, we will use this novel finite particle method to analyse several important and interesting dynamics problems in neat/insighting style, including the maximum and minimum period problem of the compound pendulum oscillation, plane impact problem and the spin and precession direction problems of the oblate and prolate satellites.

本文将透过先进的有限质点法，以极简的风格来分析几种重要而有趣的动力问题，包括复摆的最大及最小周期、刚体的角碰撞问题、薄碟型人造卫星公自转反向问题以及细长型人造卫星公自转同向问题。

Employing the finite difference calculus, the cavitation bubble pulsating performance with the change of liquid viscosity, gas content, surface tension and condensability is obtained. In the experiment research, the detailed processes of capitation bubble oscillation property and bubble collapse are gained by the fiber-optical detection sensor. Furthermore, th...

本文研究结果既可避免激光等离子体冲击波和空化带来的危害，也为合理利用激光等离子体冲击波和空化现象提供理论和实验依据，可供激光加工、激光医疗、水下激光加工和相关流体力学的研究参考。

It is found that the confiner the electric field, the sharper the peak width. The different confined states correspond to the different oscillation modes, which can be well described by the resonant tunneling effect used in the semiconductor quantum well structures.

B：非完全约束光子量子阱结构的束缚态出现在阱光子晶体的禁带区域，并且不同束缚态对应不同的光子量子阱能级，不同的量子阱能级有不同程度的光场约束，光场约束在阱光子晶体中的越多，对应的透射极大的半峰宽越小。

The analysis of the curves of Ⅰ and Ⅰ indicates that Ⅰ in the three regions is related to the 1970s' transition of Pacific Decadal Oscillation, and the significant negative anomaly of Ⅰ in North China is contemporaneously close related to strong El Nino events.

对Ⅰ、Ⅰ曲线的分析表明，3个区域Ⅰ均表现出与太平洋年代际振荡20世纪70年代的转折有关的相关关系，华北区域Ⅰ的显著偏少与强El Nino事件的同时性关系密切。

The pressure oscillation which can t be tested by continuity equation is prevented by means of a special averaging procedure of contravariant velocity components on control volume faces.

提出了在贴体坐标系中非交错网格的SIMPLE 算法，通过对控制界面上的逆变速度分量作特殊加权平均处理，可避免在非交错网格中产生压力波动而连续性方程又无法检测出来的问题

In this dissertation, a kind of electrochemical oscillation involving convection mass transfer has been studied thoroughly.

本文对涉及对流传质的这类电化学振荡现象进行了广泛而深入的研究。

At last, impacts of convective momentum transport on the oscillation are assessed.

本文的数值模拟结果与已有的一些关于热带ISO的动力学分析研究结果十分一致。

The parameter of the cosine function affects the center of time gravity of the cosine-Gauss pulse in a certain range, even for the cosine-Gauss pulse whose pulse width is longer than one optical oscillation period.

余弦函数的参量在一定取值范围内对余弦-高斯脉冲也有较大的影响，它可能导致几周期余弦-高斯脉冲的时间重心有较大的漂移。

With the increase of the Coulomb interaction, the amplitude of the electronic spatial oscillation increaes first and then decreases.

随着库仑作用的增加，电子占据数振荡的幅度首先增加继而下降。

The receding calculations and experiment analyses in this subject are built on the blood cast of pig tongue.

本研究课题的前期工作是采用猪舌血管铸型模拟人舌而进行的数值计算与实验分析。

"Each human infection constitutes an opportunity for genetic modification of the virus through reassortment, mutation, or both...."

&每一次人类的感染都暗藏着一次基因修改的机会，无论是通过病毒的整合、突变或者兼而有之。。。。&