查询词典 sinusoidal wave

We propose a special effect algorithm for simulating water-wave on a modelsurface. In our scheme, we use a damped sinusoidal function based on the geodesicdistance so that the correct simulation can be obtained.

采用基于测地距离的带阻尼的正弦波函数，提出一个在模型表面上模拟水波运动的方法，实现了一种水波特效。

This paper shows a new wave of non sinusoidal oscillation of mold new trapezoid and the establishment of its equations of velocity.

提出了一种新的结晶器非正弦振动波形新梯形波，并建立了该振动波形的速度表达式。

Its basic function is to measure sinusoidal signal, square wave signals and a variety of other changes in physical quantities per unit time.

它的基本功能是测量正弦信号，方波信号及其他各种单位时间内变化的物理量。

It can control and graduate sinusoidal curve and triangle wave curve by using axis servo valve.

通过采用轴伺服阀，可实时控制并产生正弦曲线和三角波形曲线。

Suppose the speakers both emit a pure sinusoidal sound wave of constant frequency.

假定两个扬声器都发射恒定频率的纯正弦声波。

Control complex, easy to implement intelligent, and its electronic commutation is flexible, square wave commutation or sinusoidal commutation.

控制复杂，容易实现智能化，其电子换相方式灵活，可以方波换相或正弦波换相。

The power source of 60 Hz composed of the universal frequency converter and special sinusoidal electric wave filter and reactor may be used in submersible pump test within a certain range.

用普通变频器和专用正弦波滤波器、电抗器组成的60 Hz电源，在一定的范围内，可作为潜油电机的试验电源使用。

VHDL using written natural sampling SPWM, there are sine table, you can enter through the external sinusoidal and triangular wave frequency.

详细说明： VHDL采用自然采样法写的SPWM，里面有正弦表，可以通过外接输入正弦波和三角波的频率。

This paper studies a single phase voltage SPWM inverter based on repetitive control, whose key point is achieving a good sinusoidal output wave. Firstly, this paper detailed discusses the inverter system"s working characters and mathematic model. Then repetitive control technique and the choice of its parameters, the whole system"s stability, the strategy of closed-loop control are discussed. Finally

本文首先阐述了逆变系统的工作原理，对单相逆变电源的建模进行了详细讨论；然后论述了重复控制技术理论的原理，重复控制系统参数的选择、整个系统的稳定性、闭环反馈控制的策略；最后给出了基于MATLAB的仿真结果和基于单片机C8051作控制系统的实验结果，并对实验过程中存在的问题进行了详细的讨论。

The calculation method is studied for coupling impedance of coaxial sinusoidal slow wave structure,which considers the influence of synchronous point on the amplitudes of harmonic waves of quasi-TEM mode.

研究了计算同轴正弦型慢波结构耦合阻抗的方法，以及慢波结构参数变化引起的共振点变化对各次空间谐波振幅的影响。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。