wave constant的例句大全

Automatic voltage regulator for constant current charging three-phase full wave constant voltage rectifier

恒流充电用自动调压器三相全波恒压整流器

Three-phase full wave constant voltage rectifier a diamond is everlasting and can Be handed down from generation to generation.

三相全波恒压整流器钻石恒久远，世代相流传。

Design of reactive type stepping motor chopping wave constant current division drive circuit

反应式步进电机斩波恒流细分驱动电路的设计

three-phase full wave constant voltage rectifier

三相全波恒压整流器

The Realizes of Single Chip Microcomputer Control Stepping Motor Chopping Wave Constant Current Division Driver

单片机控制的步进电动机斩波恒流细分驱动器的实现

The results show that when the wave vector with parallel to the interface exceeds the damping constant and the field strength exceeds a certain threshold, the population of interfacial optical phonons grows with time.

研究结果表明：当平行于界面的波矢超过衰减常数，场强超过某一阈值时，界面光学声子数随时间指数增加。

The result shows that during a fast flexion the short time average angular speed is nearly constant, but the instantaneous speed appears to be a fluctuation wave.

模拟结果表明，在快速屈曲过程中，食指短时平均角速度近似为匀速，瞬时角速度呈现阻尼振荡形式。

A circuit for detecting QRS wave with dual time constant

双时值QRS波检出电路

Relationships Between the Variation of the Solar Constant and the Solar Soft x-ray Radiation and LF Sky Wave Time Delay

太阳常数的变化与太阳软x射线辐射流量及低频天波时延的关系

Research and Development of Powerful PWM Complementary Direct Current and Constant Voltage Wave Clipper

大功率PWM互补型直流斩波稳压控制器的研究与开发

It adopts the techingue of active current wave-shaping to control continuous conduction of input current. Its switching-cycle is constant, and its conduction time is modulated according to the slope of input current.

它采用有源电流波形整形技术，控制输入电流连续导通，其控制开关的周期是固定的，导通时间的大小是根据输入电流的斜率进行调控。

Effect of Sine Wave Electro Magnetic Fields on Gas Adsorptive Constant

正弦波电磁场对瓦斯吸附常数的影响规律

G. constant peak current and constant peak voltage. It can realize the combination of many kind of pulse wave form.

该电源主电路采用逆变器技术和斩波技术，控制电路采用双重闭环PWM实时控制方式，具有恒峰值电流和恒峰值电压两种工作方式，可实现高速换向多种波形结构的组合。

With constant limited force and energy, and let in the electromagnetic wave of than light material volume, quality of material more small, the speed is faster than the speed.

以恒定有限的力与能量，任凭于比光的电磁波物质体积、质量更小的物质，则其速度就是超光速的。

A New Method of Measuring the Grating Constant and the Wave Length

测量光栅常数和波长的一种新方法

As the speed is constant, when the frequency is increased, the wave length will.

因为速度不变，当频率增加时，波长就会减少。

An improved formula for computation of dielectric constant of water in 8mm Wave Length

8mm波段水介电常数计算的一种改进模式

In theory, the influence of the exponential DC component on the fundamental wave component with random decay time constant can be completely eliminated with the algorithm.

理论上新算法可以消除任意衰减时间常数的直流分量对所求各次谐波分量的影响。

In this paper, generation and development of impacting wave in π/ 2 angle wedge in case of shear pulse with constant velocity have been investigated by means of the methods of self-similarity and complex function in elastodynamics.

本文利用弹性动力学中的自相似方法和复变函数论方法，研究了在脉冲匀速运动剪切载荷作用下π/2角楔形弹性体中冲击波的形成和发展。

If t is treated as a constant, it represents the wave profile at that instant.

若视t为常数, 则该式表示这一瞬间的波形.