查询词典 mean square root

The root-mean-square errors of corrected images are less than un-corrected images.

并且校正图像的均方根误差明显小于无校正图像。

In addition, compared with the conventional approach, the proposed method gives a better prediction, both in terms of coefficients of determination and root-mean-square error.

此外，相较於传统的分析方法，由判定系数与误差均方根亦可看出，类神经网路模式具有较佳的准确度。

The parallel operation control of the inverter modules with root-mean-square voltage regulators is also studied, and some measures are taken to improve the current sharing performance.

研究了具有输出电压有效值调节器的逆变电源模块的并联运行，指出了有效值调节器对系统均流的阻碍作用，给出了一种提高均流精度的优化方案。

The results show that the root-mean-square relative error of GA-SVM model is only 2.25%, which is less than those of SVM and back propagation model by 0.58% and 1.93%, respectively.

研究结果表明：用GA-SVM算法得到的均方根相对误差仅为2.25%，比用SVM模型和BP神经网络所得的均方根相对误差比分别低0.58%和1.93%。

Using the method of tri-sampling, Fourier algorithm of full cycle and the algorithm of root-mean-square.

对三采样法、全周波傅式算法、均方根值进行了研究。

By virtue of the calibrated IAC,root-mean-square width and chirp parameter of femtosecond pulse to bemeasured were calculated.

实验发现随光谱展宽脉冲的压缩主要发生在其中部，而两翼的能量相对增加。

At the same time, sounds generated by the animal were detected and the sound level was recorded as root-mean-square values at 1-sec intervals.

结果 初步研究结果表明运动与声音的同步监测能够更精细全面地反映动物的活动，有助于动物行为的识别。

For practical use, the root-mean-square of response is expressed as the product of basic wind load and an equivalent factor, which is defined as dynamic-wind-effect-coefficient.

为实际应用方便，将结构风振响应的标准偏差直接描述为基本风荷载与等效系数的乘积，该等效系数定义为"动力风效应系数"。

This thesis compares these differences and focuses on AOCTs for AC. Based on the required performance, principles and methods for designing DAS are analyzed in detail, and error estimation of root-mean-square algorithm is also mentioned.

从理论上重点分析了交流数据采集系统的设计，从设计性能要求出发，详细介绍了设计的原则和方法，并对结果处理所使用的均方根算法误差进行了量化分析。

The linear method and the nonlinear method were used to develop the QSAR models and both of them can give satisfactory prediction results: the root-mean-square errors were 0.4023 and 0.3124, respectively.

用启发式方法和RBFNN算法建立了两种预测模型，它们对测试集预测结果的均方根误差分别为0.4023和0.3124。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。