sine wave是什么意思

网络释义

用法例句

A method for measuring sine wave amplitude;

检测正弦波幅值的一种方法

Design of RF sine wave generator based on AD9951

基于AD9951射频正弦波信号发生器的设计

Finite element analysis for slope stability of dam model under action of sinusoidal wave;

正弦波作用下模型坝的有限元边坡稳定分析

By the technology of space vector pulse width modtilation(SVPWM),the general timer/counter of DSP(TMS320f2812) is configured and four switch tubes of Z source inverters driven by PWM wave are generated,which invert the input DC to the AC whose output voltage is in the form of sinusoidal wave.

利用空间矢量脉宽调制(SVPWM)技术,对DSP-TMS320f2812的通用定时计数器进行配置,生成4路PWM波来驱动Z源逆变器的开关管,将输入的直流电逆变成输出电压波形为正弦波的交流电。

The principle,implementing circuit,and manufacturing process of square-wave variable frequency powers are much simpler than that of sine-wave ones.

变频谐振耐压试验通常采用正弦波变频电源。

Give out the method to get the parameters for each basic waveform by chosen the Sine Window Function Waveform which is one type of the synthesis waveforms as the basic waveform ,and based on the SRS time-history synthesis principle.

依据冲击响应谱时域合成的一般原则,选择合成小渡中的正弦窗波作为基本波形,给出了确定各基本波形的波形参数的方法。

It is difficult to solve the equation of half sine wave shock-exited vibration due to the pad's hardening type.

半正弦波跌落冲击试验因其垫层的硬非线性而难于求解。

Sine-wave AM-FM jamming

正弦波调幅调频干扰

Square;Sine Wave;Sawtooth;Ramp;3 State Data

方波;正弦波;锯齿波;斜波;3 状态数据

The addition of three sinewaves results in a composite wave.

增加三个正弦波可形成一个复合波。

The nonlinear wave shape degenerates to a sinusoidal wave.

非线性波形衰减成正弦波。

HF Channel Modeling by Sum of Sinusoids

基于正弦波叠加的短波信道仿真方法

For example, suppose you need to draw a sine wave.

例如，假定你需要绘制一个正弦波。

Each of these pieces is a sine wave with a different frequency.

每个小部分是有着不同频率的正弦波。

Alignment fields consist of very low distortion sinusoidal waves.

排队过程包含很低的扭曲的正弦波。

These two sinusoids are nearly out of phase.

这两个正弦波几乎是反相的。

Study of PWM sinusidal bell current signal source

脉宽调制型正弦波铃流信号源的研究

In general, sounds are represented by a sum of sine waves.

一般的，声音表现为多个正弦波的叠加。

Gradually, the separate sine waves have become visible.

逐渐地，“正弦波”曲线出现明显的分离。

The Research and Realization of Domestic Sine Wave Inverter for Wind/Photovoltaic Complemental System;

户用风/光互补正弦波逆变电源的研制

Study on AC/AC Converter with 30kHz Sinewave Output;

30kHz正弦波输出的AC/AC变换器研究

Research on Control Method of Medium Frequency Sinusoidal Inverter Based on DSP;

基于DSP的中频正弦波逆变器控制研究

EWP Application in the Oscillating Circuit of Non-sine Wave;

EWB在非正弦波振荡电路中的应用

The Research and Realization of High-frequency Sine Wave Inverter for Wind/Photovoltaic Complemental System

风/光互补高频正弦波逆变电源的研制

Study on Sine Wave Frequency Estimation Method Based on DTFT

基于DTFT的正弦波频率估计方法研究