| 1. | As an example of the technique, let's compute the fourier series which corresponds to a square wave .
作为这种方法的一个例子，让我们计算一个方波的傅里叶级数。 |
| 2. | The signal thus received will no longer look like a square wave but will be distorted in shape and spread out in time .
这样收到的信号看起来不再象矩形波，而是受到畸变，并且持续时间延长了。 |
| 3. | Verification regulation of square wave polarograph
方波极谱仪试行检定规程 |
| 4. | Sine wave , square wave , triangle wave
波型正弦波,方波,三角波 |
| 5. | Differentiated and interpolated of two - way orthogonal square wave by software
两路方波的软件四细分辨向 |
| 6. | Sine wave for normal power supply , stage square wave for battery power supply
市电供电为正弦波，电池供电为阶梯波 |
| 7. | Square wave rise fall time
方波上升下降时间 |
| 8. | Square wave unsymmetrical
方波unsymmetry |
| 9. | The square wave polarographic method for the successive determination of lead and cadmium content
方波极谱法连续测定铅镉量 |
| 10. | Digital control system of permanent magnet square wave brushless dc motor based on dsp
的永磁方波无刷直流电动机数字控制系统 |
