1) RMS envelope equation
均方根包络方程
1.
In this paper, the multiple scattering effects of residual gas as isotropic disturbing forces, are introduced into the RMS envelope equation of cylindrically symmetric DC electron beams, so that the expression of emittance growth due to the scattering is obtained.
把残余气体散射作为一种各向同性微扰力引入轴对称直流带电粒子束的均方根包络方程,从中得到了气体散射作用导致束流发射度增长的表达式。
2) envelope equation
包络方程
1.
A precise formula for the phase shift is declared,and the envelope equation of the fiber-optic soliton is deduced in a distinctive form,with the unique feature of original envelope function and the mechanism of the formation of fiber-optic soliton is analyzed.
从经典唯象观点出发,提出了相位移动的精确公式,严格推导出光纤孤子包络方程,揭示了原包络函数的唯一性,并合理分析了光纤孤子的形成机制。
3) root mean square
均方根
1.
The amplitude characteristics of sEMG signal were calculated by the means of root mean square(RMS)and wave.
方法9名健康被试者参加了试验,包括最大自主收缩力(maximum volunteer contraction,MVC),80%MVC及40%MVC,记录指浅屈肌和腕长伸肌的表面肌电信号,并采用均方根和小波分析方法提取其特征参数;运用SPSS软件统计以被试者自身的MVC为基准的不同握力水平的相对特征值,使不同的被试者具有可比性。
2.
Electrical quantities measuring based on root mean square and sequence sampling value has the weakness of low accuracy.
利用顺序采样采样值 ,用均方根值法计算电量时会产生较大误差 ,本文采用校正采样值的方法计算电量 ,提高了电量测量精度。
3.
Besides,the method of root mean square is used to select and verify the optimal motor.
以某钢管厂步进式冷床升降系统为例,介绍了冷床升降系统的工作原理,根据运动分析建立了力学模型,并进行了详细的静力分析、计算,绘出了一个步进周期内电机负荷的曲线图,采用均方根法进行驱动电机的优化选型和校验,最后采用平衡锤抵消部分负载力矩的方式改善了电机的负载状况。
4) RMS
均方根
1.
Like traditional method,the new one also displays pattern on LCD panel by different RMS of voltage between COMMON level and SEGMENT level.
提出了用数字信号取代多电平信号驱动TN-LCD的方法,利用数字信号相位差和占空比的不同,实现行(COMMON)和列(SEGMENT)信号电压差均方根值差异而达到显示图形的效果。
5) RMS
均方根值
1.
Using time-domain voltage-RMS,wavelet transform and FFT,various types of power quality disturbance signals are layered-recognized.
利用时域均方根值电压变动特性、小波变换及FFT变换对多种电能质量扰动信号进行分层次辨识。
6) Root mean square value
均方根值
1.
A dynamic response method, root mean square value of acceleration method, for determining the state of structures based on the state characteristic variables is discussed.
以矩形截面简支梁为例，考察出现局部损伤的情况，通过对大量计算结果的分析处理，选取对应移动质量荷载的敏感状态特征量——加速度均方根值，提出了简支梁损伤判别的动力响应法——加速度均方根值法。
2.
This paper gives out a new calculating formula,based on analysing the root mean square value formula of vibration acceptation of crane cab which is proposed by Russian M.
Гохберг教授提出的驾驶室振动加速度均方根值计算公式的基础上,给出了新的计算公式。
补充资料：均方根
Image:11509551240358113.jpg
均方根
均方根 有时也称方均根。英语写为:root mean square（rms）.
将n个项的平方和处以n后开平方的结果，即方均根的结果。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。