root mean square value
英 [ruːt miːn skweə(r) ˈvæljuː]
美 [ruːt miːn skwer ˈvæljuː]
网络 均方根值; 有效值; 方均根值; 均方值
双语例句
- The optimal wavelet shrinkage threshold in this method is determined by the root mean square value of high frequency wavelet coefficient.
该算法根据高频子带小波系数的均方根来确定最佳小波收缩阈值。 - Using the method of window moving in real time, the root mean square value of current of the last cycle was calculated as the criteria for instantaneous overcurrent protection.
用窗口实时移动的思想计算当前时刻以前一周波电流方均根值平方作为瞬动脱扣的判断依据。 - The root mean square deviation between the model calculation result and measured value of air temperature is less than 1 ℃, because different factors such as urban layout, street runs and vegetative coverage are fully taken into account.
由于模型全面地考虑了城市布局、街道走向、植被覆盖率等多种因素，CTTC和STTC数学解析模型的计算结果与空气温度实测值的均方根误差小于1℃。 - 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.
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。 - Opti-mal comfort is defined as a minimum root mean square value of a stationary Gaussian random process weighted with respect to human sensitivity.
乘坐舒适性的评价指标为乘坐质量沿铅垂方向的稳态高斯随机振动过程的加速度均方根值，并以人体的频率敏感性作为权因子。 - An example of ride analysis based on co-simulation was given, and the root mean square value of weighted acceleration on sprung mass and tire dynamic loads was calculated according to the data of time history response.
给出了平顺性协同仿真算例，并根据响应量时间历程数据计算了簧载质量加权加速度均方根值和车轮动载均方根值。 - On the distribution of root-mean-square value of simple random sample
简单随机样本平方平均数的分布 - In the cavity flow mode, the maximum drag and RMS ( root mean square) value of lift were reduced by 94% and 79%, respectively. The system drag ( including the rod and the cylinder drag) was reduced by 33%.
在空穴流动模式下面，下游圆柱的阻力和升力脉动最多减小94%和79%，系统阻力（包括圆柱和扰动体）也能减小33%。 - The ways to improve ride quality of automobiles, and fitting formulas for root mean square value ( rms) of acceleration as a function of suspension stiffness and mass, were presented.
在此基础上，本文给出了改变双向作用筒式减振器结构参数以提高被动悬架行驶平顺性的若干途径以及加速度均方根值与悬架刚度和簧载质量的拟合公式。 - The statistics, such as the mean value, root mean square value, peak value, time-history curves and auto-spectra of the predicted pressures have been compared with those of the measured pressures.
对预测风压包括均值、均方根值、极值在内的统计特性，时程曲线以及功率谱与实测风压作了比较。 - A Galileo telescope system mounted on an optical platform is analyzed, and the time domain dynamics response, frequency response function and root mean square value of the light-beam misalignment are obtained. 3.
以某置于光学平台上的聚焦扩束望远镜系统的振动失调量问题为例，进行了结构的有限元法动力分析，得到了该失调光学系统的时域动态响应、频率响应函数和均方根值。 - The correlation coefficient and the root mean square value of the transfer function curves are demonstrated, which can be used as a characteristic parameter for winding deformation degree diagnosis. And the corresponding judging threshold between mild, moderate and severe deformation are given.
论证了可将变形前后的ρxy和Ex，值作为特征量对绕组变形程度进行判断，并给出了相应的判断绕组轻微、中等和严重变形的区分阈值。 - Time domain dynamics response, frequency response function and root mean square value are taken to evaluate the vibration influence on the light-beam propagation performance quantitatively.
提出了将时域动态响应、频率响应函数和均方根值作为机械振动对光束传输性能影响的定量评价值。