均方根

The theoretical results of RMS radii and spin-parity values are in agreement with the experimental data.

理论计算的均方根半径和自旋宇称值与实验结果整体上符合较好，尤其是N=9同中子素中的2s1／2与1d5／2中子能级间的能级反转得到了较好的解释。

The RMS error compared to radiosonde observation is 0.29 g/cm^2, and the correlation coefficient is 92%.

结果表明，反演值和探空均方根误差RMS=0.29g/平方公分，相关系数在92%。

The induced changes in log mesopic contrast sensitivity showed significant negative correlation with the changes in third-order (r =-0.490, P =.0013 without glare; r =-0.362, P =.0177 with glare; Spearman rank correlation coefficient) and fourth-order root mean square (r =-0.586, P =.0001 and r =-0.306, P =.0450, respectively).

中间视力对比敏感度log值的变化与三阶像差(r =-0.490， P =。0013 无眩光； r =-0.362， P =。0177 ，有眩光； Spearman 等级相关系数)和四阶像差(r =-0.586， P =。0001无眩光；； r =-0.306， P =。0450有眩光，)的均方根呈显著负相关。

The following conclusions have been reached, milk has an obvious absorption in the mid-infrared band, and the locations of the absorption peak are consistent with the attributes of molecule functional group analysis and the information from FOSS Company; the effects of the factors on the repeatability are below 3‰; For the quantitative analysis, the method of factorial design is applied to optimize the calibration set. The outliers are determined considering the residual variance distribution. The correlations are 0.990 and 0.986 for fat and protein, respectively. The Root Mean of Square Error of Prediction is 0.121 and 0.111 for fat and protein, respectively. With the application of the methods of wavelengths selection, the numbers of wavelength is decreased greatly from 3301 to 100. The speed is accelerated and the accuracy of the calibration is improved to some extent.

结果表明：牛奶在中红外的吸收特性明显，吸收峰的位置与分子结构的谱带归属以及乳品分析仪器的成功厂商FOSS公司提供的资料基本一致；各种因素对光谱测量影响的CV值基本可以控制在3‰以下；在定量检测中，通过析因设计方法优选校正集样品，结合样品的残差图确定奇异点，脂肪模型和蛋白模型的相关系数分别为0.990和0.986，预测均方根误差分别为0.121和0.111，而在采用波长选择对模型进行优化后，波长从3301个减为100个以内，加快了运算的速度，同时还在一定程度上提高了模型的精度。

The rms of fluctuating velocity, as well as the mean velocity profiles, for different Reynolds number has also been studied.

本文还对不同雷诺数下均方根速度的分布进行了研究；给出了不同雷诺数的平均速度剖面。

An FCC term for "the square root of the ratio of the root- mean-square free space field intensity produced at one mile in a horizontal plane in micro- volts per meter for one kilowatt antenna input power 137.6 mV/m."

FCC术语，"水平面1英里处产生的自由空间场强的均方根比值的平方根，表示为微伏每米。输入功率为1千瓦的天线功率增益为137.6 mV/m。"

Correlation coefficient of prediction set for the correction model of fat and protein are 0.990 and 0.994, and root mean square error prediction is 0.007 or 0.004, respectively.

所建立的脂肪和蛋白质校正模型的预测集相关系数分别为0.990和0.994，预测均方根误差分别为0.007与0.004。

Model parameters were iteratively identified untilthe root mean square error between the respiratory and model-predictedimpedance was minimum.

模型参数进行重复识别直到呼吸阻和模型预测阻间的均方根误差达到最小。

It was found that both the root mean square error and the mean error were minimal when using the neural network and fuzzy controller.

在临床试验部分，本研究针对四位受测者进行不同控制器的控制品质比较，结果发现以类神经网路加上模糊控制器的控制方法，其均方根误差及平均差皆为最小。

Experimental results show that it outperforms the discrete wavelet transform approach with 33% to 36% reduction in root mean square error, 0.9% to 53% improvement in standard deviation of gray level, 39% to 42% enhancement in mutual information, and 0.3% to 38% improvement in space frequency.

实验结果表明，与小波变换融合方法相比，均方根误差减小了33%~36%，灰度标准差提高了0.9%~53%，互信息提高了39%~42%，空间频率提高了0.3%~38%，客观评价准则与目视效果吻合良好。

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。