wave phase的例句大全

Three-phase AC voltage-regulating circuit with thyristor full-wave controlled rectifier

一种晶闸管全控整流式三相交流调压电路

Probing the medium with a time harmonic homogeneous plane wave gives the Christoffel equation. Then the complex velocities for homogeneous viscoelastic waves are calculated from it, while the attenuation factor and phase velocity and quality factor are obtained from the complex velocity.

使用均匀平面简谐波分析方法研究其频散关系，得到Christoffel方程，进而获得均匀平面波的复速度、相速度、衰减系数和品质因子的表达式。

Data collection module can realize real time receiving and preserving of wave data, wave shape playback, pick up phase parameter by person and computer combination, calibration of system clock, monitor of system operation and alarm function.

数据采集模块可以实现波形数据的实时接收、保存、波形回放、人机结合提取震相参数、系统时钟的校准、对系统运行进行监视以及报警功能；

These signals provide an important reference of the gain of antenna, the time reference, the phase reference and the frequency of carrier wave for generating stimulant echo signal.

这些信号分别为模拟回波信号的生成提供了天线增益大小、时间基准、相位基准和载波频率大小等重要的参考信息。

There are two main ways to measure the vibration using the method of time-average digital holography: the vibration measurement of intensity and phase, both of them are based on the reconstructed image and the reconstructed wave field.

用时间平均数字全息可以进行振动的测量，主要有两类方法：基于再现像的光强测振和再现光场的相位测振。

Studies on Synchronous Tending Effect of Two Bio-waves in Different Time-Phase

不同时相生物波的趋同步效应研究

Therefore, local wave decomposition technology was introduced into the logging date extrapolation method constrained by time-phase model to gain the seismic instantaneous phase.

为此，在时间-相位模型约束的井资料外推方法中，引入局域波分解技术来求解地震瞬时相位；

And besides switching could control the system current to be sine wave that is in-phase to system voltage.

开关除了能控制系统电流为无谐波的正弦波，还能使系统的电流与电压同相。

Middle atmospheric disturbances detected from the phase and amplitude variations of LF sky-wave

大气扰动中的非线性波及其相互作用根据LF天波的相位和振幅变化监测中层大气扰动

By theoretical research, the relationship between the thermal wave signal phase and the defect properties is gained.

通过理论分析了试件表面热波信号的相位与试件内部缺陷尺度特征之间的关系。

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。

The spatial resolution of thermal wave amplitude signal and phase signal are studied through experiments, then the conclusion that thermal wave imaging detecting technique can only be applied to lamina material is established.

同时还实验研究了热波成像检测中幅值信号与相位信号的空间分辨率，得到了热波成像检测技术只能应用于薄层材料的结论。

The software system for the phase methods of NDT is developed and multi-algorithms for processing image sequences are achieved; The algorithms for phase extraction are studied to reconstruct the specimen surface thermal wave signal.

为实现采用红外图像序列对试件表面热波信号重构和相位信息提取，研究了相位提取算法。

Characteristic analysis of suspended slot line for traveling wave optical phase modulator

悬置槽线行波相位调制器的特性分析

Phase shifting slotted line for millimeter wave

毫米波相移式测量线

For decreasing the phase velocity further, the inner slotted rectangular waveguide grating slow wave structure is proposed, and is simulated by CST. The effect of physical dimensions on dispersion and coupling impedance is analyzed. 7.

为了进一步降低相速，研究了内开槽矩形波导栅慢波结构，用三维电磁模拟软件进行模拟，分析了结构尺寸对其色散特性和耦合阻抗的影响。

In this paper, we study the travelling-wave solutions of a reaction-diffusion equation, and investigate the phase plane portraits of a planar cubic system.

本文讨论了一个反应扩散方程的行波解以及一个平面三次系统的全局相图。

Analysis of Harmonic of Three phase Reactive Power Compensator PWM Wave

三相无功补偿器PWM波的谐波分析

For normal operation of three-phase bridge rectifier, phase sequence and phase of synchronous voltage and main circuit voltage must match, current method is exchanging phase sequence and measuring voltage wave.

为保证三相桥式相控整流器的正常运行，同步电压与主回路电压的相序相位必须匹配，目前通行的方法是通过倒相序和测量波形确认。

The Calculation of Second-harmonic Phase Matching Angle of KN Crystal for Optical Communication Wave Band

光纤通信波段KN晶体二次谐波相位匹配角的计算