查询词典 oscillation

By means of integral inequality and Kartsatos transformation, we investigate first-order impulsive delay dynamic equations on time scales. Several sufficient conditions of oscillation are obtained.

利用积分不等式和Kartsatos转换技巧，研究了时标上一阶时滞脉冲动力方程，得到了一些判断这类方程解的振动性的充分性条件。

It has also stimulated, within the past 1 million years, an oscillation of 'rapid' glacial and interglacial events.

而这种变动可以上溯到距今100万年——在冰河世纪和间冰期之间来回摆动。

The calculation results show that the populations between the two states are Rabi oscillation in the absence of the rf field, square-wave oscillations in the presence of the slow rf field, and stair steps oscillations in the presence of the intermediate rf field.

计算结果表明：当调频场的频率比较低时，从一个态到另一个态的跃迁几率随时间演化为方波振荡；当调频场为中频时，跃迁几率为阶梯型振荡；在高频调频场中出现调频场的多光子共振。

Based on the equivalent-two-machine-two-area AC/DC parallel system, a time optimal control plan for a second-order oscillation system is developed and a TOC strategy for quickly suppressing interzone disturbance is proposed.

为了快速平息交直流互联电网的区间扰动振荡，基于等值两机两区域系统推导了2阶振荡系统的时间最优紧急直流功率支援控制策略。

However, when the frequency ratio is an irrational number, the level density is oscillating, when the magnetic flux is added, the amplitude of the oscillation decreased.

然而，当频率比是无理数时，能级密度发生振荡，当加上磁通量后，振荡减小。

The design mainly includes the external crystal-controlled oscillation,keyboard entry, LCD display output and CVSD voice processing parts.

主要包括外部晶振、键盘输入、LCD液晶显示输出和CVSD语音处理部分。

The characteristics of the hunting and its relation with the lateral oscillation of...

论述轮对蛇行运动的特性及其与车体横向振动之间的关系。

Simulation results demonstrate that it can lead to the convergence of the queue length to the desired value quickly and maintain the oscillation small.

仿真结果表明该方法可以使队列长度快速收敛到设定值，同时使队列震荡最小，结果也表明在网络条件变化的情况下，该算法优于模糊控制和变结构控制。

Simulation results demonstrate that this control scheme can lead to quick convergence of the queue length to the desired value and maintain small oscillation. This scheme has better robustness to disturbance than the traditional PID controller.

仿真结果表明，使用该控制方案能使缓冲器队列长度快速收敛到目标值，并维持小的队列振荡，与传统的PID控制器相比具有更好的稳定性和鲁棒性。

In this papper, the methods of decomposition of large-scale system and Liapunov function are used in studying the existence of stationary oscillation of periodic interval system and some new results are obtained.

应用大系统的分解和Liapunov函数的方法研究了周期区间系统的平稳振荡的存在性问题，得到了一些新的结果。

Pradeep Indulkar, a senior official at the Maharashtra state Home Ministry say 101 human were killed and 287 injured.

马哈拉施特拉邦内政部高级官员Pradeep Indulkar称，有101人在冲突中丧生，287人受伤。

Mark Frei, a senior vice president of West, says 80% of West's homeagents have some college education, compared with 30% of those whowork in office-based call centers.

Frei说，该公司80%在家办公的人员都拥有本科学位，而在公司电话中心工作的人中只有30%拥有本科学位。