查询词典 oscillation of a function

In this dissertation, dynamic phasor method based on the critical damping adjustment is developed to eliminate the numerical oscillation caused by the changes of the network configuration.

分析了基于梯形法的动态相量仿真的数值振荡问题，结合现有的算法和动态相量法的特点，讨论了基于临界阻尼调整法的动态相量法。

Critical damping is defined as the least amount of viscous damping that causes a single degree-of-freedom system to return to its original position without oscillation after initial disturbance.

在第一次受力后，来自阻尼器的阻力使振动物流刚能不作周期性振动便能最快地回到平衡职位的情况，称为临界阻尼。

With the development of steel continuous casting, crystallizer oscillation technology becomes an important measure to increase productivity and improve product quality.

随着钢铁连铸的发展，结晶器振动技术的发展成为提高生产效率，改善铸坯产品质量的主要手段。

Research on new type short circuit current limiter utilizing LC harmonic oscillation.

利用LC谐振的新型短路电流限制器的研究。

The most effective method of damping the oscillation is to install power system stabilizer and direct current modulation. But PSS designed to a certain mode will produce bad effect to other modes.

抑制低频振荡最有效的方法是装设电力系统稳定器和直流附加控制器，但针对某一振荡模式而设计的PSS会对其它模式产生负作用而破坏系统稳定性。

A new way to damp system oscillation is given in this paper and shows that the method is effective.

所提出的方法为有效地抑制轴系扭振提供了新途径。

In this paper,a method of dynamic condensation is put forward,which can beused in complex modes with damped oscillation system.

本文提出一种建立有阻尼振动系统动态聚缩模型的方法。

"Damping",The statement for damped oscillation in regardless of time scale, is called damping ratio.

"，"在忽略时间量状况下，描述的阻尼振荡，称为阻尼比。

If the roots are complex, the motion will be either a damped or undamped sinusoidal oscillation.

若根是共轭复数动态反应则是有阻尼或无阻尼的正弦振荡

The result of the feedback experiment is mentioned: the instability oscillation was damped when the feedback system was on.

初步的反馈实验结果表明：反馈系统开启后不稳定性振荡得到抑制。

I hope that this success is just the first in a long series.

我希望这只是成功的开始。

Three dimensional stresses on the interface of tire and soil, tire deflection and soil sinkage are measured.

测试轮胎——沙土界面上的三向应力、轮胎变形和沙土沉陷；建立考虑剪切应力对沙土承载特性产生影响的车轮牵引性能预测模型；分析车轮作用下土壤的纵向稳定性。