而脉冲宽度对聚合反应的影响不大。
直流电机位置用脉冲宽度调制法控制。
Position control of d. c. motors has been done by means of pulse width modulation .
另外，激光脉冲宽度随气压的升高而减小。
In addition, the laser pulse width decreases as the gas pressure increases.
脉冲时间延迟和脉冲宽度还随传输距离发生变化。
The time delay and pulse width also depend on propagation distance.
固定电路工作频率，调节脉冲宽度而改变输出功率。
Fixedness operating frequency. you can adjust the width of pulse to change the output power.
分析了减振系统对冲击峰值加速度、脉冲宽度的影响。
The influence of the vibration reduction system on the impact peak acceleration and impulse width was analyzed.
得到了脉冲宽度的简单解析表示，并对结果进行了讨论。
We obtain the simple analytic expression for the pulse length and discuss the results.
高频脉冲宽度调制电力控制系统，可以实现用半导体开关。
High frequency pulse width modulation power control systems can be realized using semiconductor switches.
脉冲宽度发生器404可包括例如一个或更多个延迟电路。
Pulse width generator 404 can include, for example, one or more delay circuits.
用户可以设定测量信号的直流偏压，测量振幅，脉冲宽度。
User may specify the DC bias, measurement amplitude, and pulse width of the measurement signal.
如此设置的脉冲宽度和间距使它的加权平均值恰好是正弦波。
The pulse widths and spacings are arranged so that their weighted average produces a sine wave.
因此，需要提供具有可控制最小脉冲宽度的相位频率检测器。
Therefore, it would be desirable to provide a phase frequency detector that has a controllable minimum pulse width.
提出了一种数字技术与模拟技术相结合的电脉冲宽度测量法。
A measurement method of electric pulse width combined digital and analog technique is proposed.
脉冲宽度发生器404接收来自二极管405韵信号和选择信号。
The pulse width generator 404 receives a signal from diode 405 and a select signal.
因使用PWM(脉冲宽度调制)电路，产品具有较宽的调光范围。
Because of built-in PWM circuit (pulse width modulation circuit), dimming range is wider than earlier type products.
此外，对激光脉冲宽度及脉冲频率对焊缝宽度的影响作了深入研究。
In addition, the changes of the laser pulse width and pulse frequency to affect the weld width were investigated.
研究了采用偏转电场法注入时注入电压脉冲宽度对注入效果的影响。
Influence of pulse duration on deflecting electric field PIII was investigated in this paper.
介绍一种基于脉冲宽度调制(PWM)交流控制技术的新型静止移相器。
A new static phase shifter based on PWM AC controller is presented in this paper.
控制仪每次输出一位的驱动电压，一个驱动电压持续时间，称为脉冲宽度。
The control device creates driving voltage output every time. One driving voltage has duration, called a pulse width.
偏置电压的大小、门脉冲宽度和周期的选择对后脉冲的消除起着关键的作用。
How to choose the bias voltage, the width and the period of the gated pulse is very important.
前面板控制允许用户设置脉冲宽度与频率或先设置频率与占空因数，再设置脉冲宽度。
The front panel controls allow the user to set pulse width and frequency independently, or to set frequency and duty cycle, which then sets the pulse width accordingly.
因此可以通过增加最大、最小窄脉冲宽度提高系统的可靠性，而不影响系统的性能。
System reliability can thus be enhanced by increasing minimum turn-on pulse width and turn-off pulse width, without decreasing system specifications.
图5图示说明依照本发明的另一实施例具有两个交替延迟路径的脉冲宽度发生器的示例。
FIG. 5 illustrates an example of a pulse width generator with two alternate delay paths, according to another embodiment of the present invention.
在实现中采用了输出电压矢量脉冲宽度补偿策略，给出了软件实现流程图和实验波形。
The strategy of compensating output voltage sector is taken in realization, furthermore the flow chart and testing waveform is presented as well.
本文所设计的数字脉冲宽度调制器采用CMOS工艺，适合于不同的语音合成集成电路。
The digital pulse width modulator adopts CMOS technology and is suitable for a variety of speech synthesis integrated circuits.
得到了在光纤中传输的脉冲光功率的系综平均值和输出脉冲宽度的均方根值的近似解析公式。
Formulas are derived for the ensemble average of the pulse power and the RMS pulse width.
相位频率检测器用温度感测电路调整一个或更多个输出信号的最小脉冲宽度从而补偿温度变化。
The phase frequency detector adjusts the minimum pulse width of the one or more output signals using the temperature sensing circuit to compensate for temperature variations.
先进的量测能力提供对RF功率，频率，脉冲间距，脉冲宽度和VS WR的精确数字读取。
Advanced measurement capability provides precise digital readout of RF power, frequency, pulse spacing, pulse widths and VSWR.
或者换句话说，脉宽调制是一种调制技术，为发电可变脉冲宽度为代表的幅值输入模拟信号或波。
In other words, pulse width modulation is a modulation technique for generating variable width pulses to represent the amplitude of an input analog signal or wave.
或者换句话说，脉宽调制是一种调制技术，为发电可变脉冲宽度为代表的幅值输入模拟信号或波。
In other words, pulse width modulation is a modulation technique for generating variable width pulses to represent the amplitude of an input analog signal or wave.
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