查询词典 oscillation

By using the modal superposition method for the dynamic responses calculation of the linear oscillation system, a judging indictor in the energy norm form is given to determine the number of dominant modes on mode truncation.

针对用模态叠加法计算结构线性振动系统的响应，作模态截断的截尾模态阶数的取值，给出了能量范数形式的判断指标。用于小湾拱坝结构的动力分析表明，需取 10阶以上的模态进行叠加

The self-excited oscillation imposes a profound influence on turbulent mixing process: i.e., it not only enhances large-scale engulfment or entrainment but also simultaneously decreases the molecular mixing rate.

射流振荡对近场和远场的湍流混合过程都具有重要影响。自激振荡射流能增强宏观上的大尺度搅动，但同时却减弱了微观上的小尺度混合。

Under the connected coupling structure, some new results of oscillation phase-locking, death and internal entrainment are obtained.

在连通交联结构下，本文得到了关于交联振荡器系统的锁相、停振和内部传输的一些新结果，推进了这方面的研究结果。

The insurmountable difficulties of traditional control strategy in isolating vertical vibration and controlling micro-oscillation may be overcome by employing magnetic levitation technique.As a fundamental research of this technology,the governing equitation of rigid uniformity magnetic suspension pole is derived.

采用磁悬浮技术可以解决传统控制方法在竖向隔震、微振控制等方面所面临的难题，作为这项技术应用基础研究，本文建立了磁悬浮均匀等直刚杆的运动方程，讨论了方程的稳定性，给出了随机地面扰动输入下求解非线性振动解的Runge-Kutta格式，并对悬浮刚杆在任意输入下的响应进行了分析。

The equivalent stray inductance is 29 nH, enough to cause a sustained low-level oscillation that persists throughout the period of the transient response.

实际上需要讨论的内容远不止本文提到的这些，但是我们会重点突出一些关键特性并鼓励读者进一步探讨这个问题。

Finally, we discussed the current oscillation in etching process.

本文研究了刻蚀中出现的电流振荡现象。

With changing external magnetic field angle, the intensity of Rashba spin-orbit interaction is related to oscillation frequency of transmission probability.

外加磁场角度连续变化时，Rashba自旋轨道耦合强度或外加磁场强度均与透射概率的振荡频率相关。

The gain-frequency characteristic of the amplifier and its feedback network must be such that oscillation does not occur.

OP和其反馈网络的频率特性，必须保证不会产生震荡。

Ultrasonic wave motor is s new motor according to the principle of that to get turning force from ultrasound oscillation.It differs from traditional motor due to it is without winding and magnetic field.

与传统的电机不同，超声波电动机没有绕组和磁路，是一种由超声振动而得到旋转力的新原理电机，有驻波与行波两种驱动方式。

The machine is equipped with two flapper box oscillation can always remove the oscillations of different sizes for storing bottles, to meet different customer needs.

本机在振荡箱中装有两块插板，能随时取出可供存放大小不同的振荡瓶，满足不同客户需要。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。