另一类瞬时脉冲来自于失去与数据库或者其他后台系统的连接。
Lost connectivity to the database or another back-end system is another kind of transient impulse.
经程序运算得到每个脉冲周期的采样点数,瞬时脉冲频率和周期。
Sampling point number of every pulse cycle, instantaneous pulse frequency and period was gained with program operation.
经程序运算得到每脉冲周期内的采样点数,瞬时脉冲频率和周期。
Finally, the frequency and cycle of the impulse can be calculated by programming.
针对电能质量扰动信号的特性,本文采用小波变换对电力系统的高频、瞬时脉冲、电压切痕扰动信号进行检测。
According to features of power quality disturbance signal, this paper detects the disturbance signals of high-frequency, transient impulse and voltage notch with wavelet transforming.
研究结果表明:光脉冲的透射率与瞬时脉冲强度及脉冲初始功率有关,只有选择适当的初始能量,才能得到较好的整形效果。
The results from the technique indicate that the transmission of pulse relies on the instantaneous intensity, and the initial energy of pulse.
本文介绍利用双脉冲激光全息术研究柴油机喷雾油束的宏观运动瞬时速度和喷雾粒子的微观运动速度。
This paper presents some experimental results of the instantaneous macro-speed of diesel fuel spray and the micro-speed of droplets in a diesel fuel spray by using double pulse holographic technique.
利用光源的脉冲驱动特性,加大了瞬时信号功率,改善了光学传感器对工件表面的适应性。
The instantaneous signal amplitude can be increased due to the impulse drive characteristic of the infrared source, the adaptability to the surface condition of the workpiece can be thus improved.
瞬时转速测量的主要误差为晶振脉冲计数误差和转角计量误差。
It is shown that the error of transient engine speed measurement comes from both the time interval counter and crank angle measure.
可以与多种脉冲信号输出的流量变送器配套使用,精确地测量液体、气体和蒸汽等流体介质的瞬时流量、累积流量和质量流量。
Connected with flow transducer outputting impulsive signal, it can measure the instant flow, accumulative flow, mass flow of the liquid, the gas or the vapour.
实验表明,氩气放电相邻脉冲之间的瞬时电压间隔是稳定的,而氦气的却是起伏变化的。
Under the same discharge conditions, the numbers of current pulses per half cycle for helium discharge are more than that for argon discharge.
脉冲负荷具有极高瞬时功率,它的使用必将对系统电能质量带来较大的影响。
The impact of pulsed power loads on IPS is examined in this paper.
然后是三相四线制无功补偿发生器的理论基础(主要是瞬时无功功率理论和IGBT脉冲产生的空间矢量法);
Thirdly, this paper introduces academic base used in this equipment , mainly are instantaneous Var power theory and Special Vector Method for generating pulse used springing IGBT;
结果表明,激光的脉冲作用引起瞬时变形周期性振荡;
The results show that the periodic oscillation of the immediate distortion is caused by the pulsed laser wave.
结果表明,激光的脉冲作用引起瞬时变形周期性振荡;
The results show that the periodic oscillation of the immediate distortion is caused by the pulsed laser wave.
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