波动量的英文
fluctuating quantity
例句与用法
- Magnitude of a voltage fluctuation
电压波动量 - This paper presents a method of improving on frame & horizontal synchronization in laser phototypesetter , by using singal - chip computer system to detect real - time frequency deviation and adjust film transmission speed
摘要提出了一种在激光照排机电控系统中，利用单晶片微机对转镜扫描光栅频率信号的暂态波动量进行检测、提取，并以此实时校正系统输片速度，实现场扫描对行扫描的跟踪、补偿，从而提高行、场扫描同步精度的方案。 - Although the flux per revolution of the optimized pumps is a little smaller than that of tatsuno combined pumps , other characteristics , such as fluctuation rate , maximum pressure angle and velocity fluctuation rate etc , are much better . the methods to cut gears are proposed in the theory for the practical produce in the future
虽然，在体积相等的条件下，优化出来的外圆弧包络线内啮合齿轮泵的排量略小于tatsuno组合泵的排量，但其它性能（如：流量脉动率、最大压力角、速度波动量）都更优。 - In this paper , a method assessing harmonic impedance by synchronously layered distortion waves is proposed , which is based on the " fluctuations method " - a simple and effective means . however the method is based on the fourier transform , which can just precisely analyze the signals whose cycle is integer times as broad as that of fundamental wave . with sampling windows widening , the variations of distorted signals in a fundamental period are weakened
本文是以一种被广泛采用的非干预式谐波阻抗估计方法? ? “波动量”法，的基础上，针对现有方法以直接的fourier变换为分析工具，只能对基波周期的整数倍窗口采样信号进行分析，畸变信号在一个基波周期内的变化随采样窗口增大而被弱化，并且，谐波次数越高，分辨率就越低，大大限制了谐波阻抗估计的准确性的提高。
