查询词典 waveform digitization

It has a neglectable distortion for generated waveform, by saving 128 samples.

同时，使用DSP特有的捕获单元来实现频率检测。

The waveform , alternating frequency , induced potential magnitude as well as the phase angle difference of two neighbored branch circuits are analyzed in detail .

对发电特性的波形，交变频率，感应电势幅值，相邻2条支路的发电特性间的相位差进行了分析，确定了试验台结构参数与其相互关系。

The waveform, alternating frequency, induced potential magnitude as well as the phase angle difference of two neighbored branch circuits are analyzed in detail. The influences of the structural parameters of the test bench on them are discussed.

对发电特性的波形、交变频率、感应电势幅值、相邻2条支路的发电特性间的相位差进行了分析，确定了试验台结构参数与其相互关系。

The misaction and nonaction of protection can bring the immeasurable loss for power plant and power system .So the fault analysis of the unit have been a problem for a long time that worker have to face. However some recorder of unit can only matriculate the waveform such as the analysis and calculate of electric parameter that the worker want to know , find the cause of fault correctly, analysis and appraise the action of protection and automechanism.

发变组作为电力系统中重要的电力设备，尤其是大型机组，同时配套有大量不同工作原理的保护，运行工况复杂，相对事故率较高，故障种类多，故障原因各异，故障的分析、判断更加困难，对机组的安全和稳定运行极其重要，保护装置的拒动或误动，都会给发电厂或电力系统带来不可估量的损失。

As a result of the frequency conversion electrical machinery particularity, uses the junction to hand over the frequency changer power supply the electrical power system, caused the electric current and the voltage waveform has the distortion, the profile turned the nonsine wave by the original sine wave.

由于变频电机的特殊性，采用交交变频器供电的电源系统，使得电流和电压波形发生了畸变，波形由原来的正弦波变成非正弦波。

The resolution coupling suggests the joint design of waveform, antenna and receiver in the nonsinusoidal radar systrem.

距离、速度和角度的三维耦合关系导出了非正弦波雷达信号波形、天线和接收机联合设计的新思路。

For the measuring algorithm of the electrical parameters, it was emphasized to discuss the measuring computation of reactive power in three-phase circuits, and the author theoretically deducted its measuring errors in both nonsinusoidal waveform circuits and three-phase unbalanced load systems in this paper.

对于电参量的测量计算，本文着重论述了三相电路无功功率的测量计算，并就三相电路非正弦不对称的情况下无功功率的测量计算进行了理论推导。

Doppler waveform examination of hepatic vein may be useful for the diagnosis of early chronic parenchymal liver disease.

肝静脉多普勒检查有助于慢性弥漫性实质性肝病早期的诊断。

The control circuit takes the singlechip computer as the nucleus, its peripheric circuits include data acquisition circuit, pulse width adjusting circuit, waveform chosen circuit, electric machinery circuit and interface circuit.

控制电路部分以单片机为核心，其外围电路包括数据采集电路，脉宽调制电路，波形选择电路，电机控制电路，键盘、指示灯和显示接口电路及串行通讯接口电路。

It is believed that the venous waveform is a result of the method of attachment rather than theuse of reflective plethysmographic sensors.

我们相信，静脉波形是探头粘贴方法的结果，而不是应用反射型体积描记法感测器的结果。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。