方波

Methods The sensory root of semilunar ganglion of trigeminal nerve in the foramen ovale was punctured by needle, which connected with electrode of radiofrequency thermocoagulation instrument.

用穿刺针经前路法穿刺，到达卵圆孔内三叉神经半月节感觉根，连接射频温控热凝仪及相配套电极，先进行方波定位刺激，确认无误后，一次性快速加热至 88℃左右，在感觉根的 2～ 3个断面上热凝。

Fundamental frequency is either equal to the switching frequency of the inverter(square-wave and PWM inverter)or ist simple fraction(1/3,1/5,and so) such as in Multiple PWM or sine PWM inverters.

基本频率是逆变器在相等的开关频率，或者方波是简单的分数(1 / 3，因此，1 / 5)，如在多个PWM脉宽调制逆变器或正弦量。

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。

Wasn't said, I heard square wave from the question.

正如没有必要说，我听说方波的问题。

What is the frequency of the square wave?

最佳答案：什么是频率的方波？

This kind of motor discussed in this paper also a brushless DC square wave motor.

本文提到的电机是方波无刷直流电机，所以也涉及到了其PWM控制器的设计。

This generates a square wave signal at the output as shown in Figure 6.26.

这产生一个方波信号，在输出显示在图6.26条。

This is a simple square wave signal generator single-chip realization of the process, single-chip microcomputer for beginners!

详细说明：这是一个简单的单片机实现方波信号产生的程序，适合单片机初学者！

The ultrasonic cleaners is to plus square wave signal of 50% on the matching circuit.

通常的超声波清洗机是在匹配电路上加占空比为50％的交流方波信号。

So the signal must be magnified and plastics for square wave to notes.

因此信号必须放大并以塑胶为方波债券。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新