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Calculation of rms in various waveforms. In each waveform, calculate the rms value in the following formula. 各种波形的有效值换算关系不同的波形有效值按下面的公式计算。
The PTCR is a big nonlinearly element. It is difficuty to measure the rms value of the PTCR element in normal method. PTCR是一种强非线性器件，用常规的方法很难测量流经PTCR的电流有效值。
The PTCR is a big nonlinearty element.It is difficuty to measure the rms value of the PTCR element in normal method. PTCR是一种强非线性器件，用常规的方法很难测量流经PTCR的电流有效值。
The software will display the SNR, FWHM and RMS values found. 软件将显示它们的信噪比，点扩展函数和均方差值。
An opto-electronic current transducer based on AC-DC converter is presented.It can be used for measuring the RMS value of AC current. 提出一种基于交流-直流变换器的光电式电流传感器，可用于工频电流有效值的测量。
The UMT 1 is a measuring transducer for true RMS values. 该城市轨道交通1是一个测量传感器的真有效值的价值观。
It is proposed that the ratio of the fluctuation average to its rms value be implemented to inspect its random degree if the time-average is adopted as the ensemble average. 指出时间平均和样本平均作为近似系综平均可能存在的问题。对前者，建议用扰动量的统计系综平均值与它的均方根值的比值，来判断扰动量的随机性程度;
The selection rule of the hysteresis width has been developed in order to make the THD and RMS value of the output voltage to be the best with high efficiency, according to the principle of pulse density modulation. 根据脉冲密度调制技术的原理导出了使输出电压失真度最小、有效值最大，系统效率也较高的环宽取值公式。
Some electric paramentrs such as voltage rms value,current rms value,active power and reactive power can be measured. EPSOC can be used for single (three) phase electrical energy meter,electrical quantity transducer,and power monitoring equipment. EPSOC可以测量电压有效值、电流有效值、有功功率、无功功率等电力参数,可以用于单(三)相电能表、电量变送器,也可以用于电力监测装置。
Peak value of common-mode voltage is reduced by 33.3% and RMS value is reduced by more than 50% by subdividing 6 input sections, choosing zero vectors accurately and adjusting switch sequences. 通过细分输入6区间，合理选择零矢量和适当调整开关顺序，使电流控制型矩阵变换器共模电压的峰值下降了33.;3%25，有效值降低了50%25以上，高频频谱也得到了抑制。
The SRRS threshold decreases with the increasing of the RMS value of low-frequency phase perturbation, and increases with the increasing of the modulation depth of the high frequency perturbation. SRRS效应阈值随低频相位畸变的增大而减小，随高频相位畸变的增大而增大。
Using the multimeter, measure and record the rms values of the i ut as well as the output (volts) in table E2-2. 用万能表测量并记下表E2-2中输入量和输出量的有效值（伏特数）。
Using the multimeter, measure and record the rms values of the input as well as the output (volts) in spx E2-2. 用万能表测量并记下表E2-2中输入量和输出量的有效值（伏特数）。
Using the multimeter, measure and record the rms values of the input as well as the output (volts) in table E2-2. 用万能表测量并记下表E2-2中输入量和输出量的有效值（伏特数）。
Using the multimeter, measurerecord the rms values of the input as well as the output (volts) in table E2-2. 用万能表测量并记下表E2-2中输入量和输出量的有效值（伏特数）。
The peak and rms values of carbody acceleration are suggested as the main index to evaluate the running stability of freight cars. 提出了货车运行平稳性评价体系调整过程中应开展的主要工作和改进我国铁路货车运行平稳性标准的方向。
AC approximate rms value rectifier instrument 交流近效值整流系仪表
root-mean-square value (RMS value) 均方根值,均方值
A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
I set a high value on his advice. 我认为他的忠告很有价值。