variation coefficient的例句大全

Robust Optimal Design of Gear Driver Based on Coefficient of Variation

基于离差系数转化法的齿轮传动稳健优化设计

The Study on the Application of Coefficient of Variation in the Reliability Test of Structure

变异系数在既有结构可靠性检验中的应用研究初探

Coefficient of Variation and its Application to Characteristic Analysis of Statistical Distributions

变差系数及其在概率分布特性分析中的应用

Structural strength sequence inspection method for known coefficient of variation

已知变差系数的结构强度序贯检验方法

Prediction for coefficient of variation of tool life with BP neural network

刀具耐用度变动系数的BP神经网络预报技术

The Ratio of Coefficient of Variation& A New Index for Measuring Financial Risk

离差比系数&计量财务风险的新指标

Classical Limits for the Coefficient of Variation for the Normal Distribution

正态变差系数的经典限

The coefficient of variation is less than 5%.

变异系数小于5%。

But the coefficient of variation for plant height was obviously lower;

株高的变异系数明显较低；苗高的遗传变异大于地径；

The result was found to be approximately identical with that in the Pharmacopeia. The average recovery of the method was 100% ( coefficient of variation was 0.35%).

本法与药典方法对照，测定结果基本一致，本方法的回收率平均值为100.0%，变异系数为0.35%。

The results indicate that the updated coefficient of variation of bond stress can be significantly smaller than that before the pullout tests.

无论抗拔试验是否做至土钉破坏，更新的粘结强度变异系数都小于先验的变异系数。

By analyzing the wavelet coefficient diagram, the Cycs of yearly lake level variation of 7 lakes including Hulun Lake are shown. Finally, the relationship between lake level variation and ENSO is proved.

通过对获得的小波系数图的分析，得出了呼伦湖等7个湖泊的水位年际变化周期，验证了水位变化与ENSO现象的关系。

As far as nitrate and nitrite be concerned, average content of nitrate of twenty-one genotypes was 2.83 ± 0.68%, and coefficient of variation was 24.13%; average content of nitrite was 6.88 ± 1.70%, and coefficient of variation was 24.63%.

对硝酸盐、亚硝酸盐含量而言，21个基因型（中部叶）的平均硝酸盐含量为2.83±0.68mg／g，变异系数为24.13%，平均亚硝酸盐含量为6.88±1.70μg／g，变异系数为24.63%。

flat fan nozzles were found to provide the most uniform spray pattern under many pressure conditions with a coefficient of variation less than 15%.

实验研究发现，扇形喷嘴可以提供最为均匀的喷雾效率，其变化系数小于15%。

the results show that the relative error of the seasonal precipitation interpolation is 6.86%, the absolute error is 13.07 mm, the average coefficient of variation is 0.070, the average correlation coefficient is 0.9675;

结果表明：SIA季节降水空间分布的相对误差为6.86%，绝对误差为13.07mm，平均变差系数为0.070，平均相关系数为0.9675；

Disc Brake's Structure Optimization Based on Coefficient of Variation

基于变异系数的盘式制动器结构优化设计

Impartiality Indexes of Power Dispatching Based on Modified Weighed Coefficient of Variation

基于修正加权变异系数的电力调度公平性指标

Through comparing the variation degree and morbidity caries consistent rate of identical twin and different twin on the caries quantity, lose quantity and complementary quantity, the heritability of permanent tooth caries was counted with classical correlation coefficient method and accordant rate formula.

通过比较同卵和异卵双生子对内龋、失、补牙数的变异程度和患龋一致率，采用经典相关系数法和一致率公式计算出恒牙龋齿的遗传度。

The experiment showed good reproducibility in the average batch coefficient of variation ( ABCV) which were 5.07% ( 1:20) and 9.33% ( 1:80) respectively.

实验的重复性好，其平均批变异系数为5.07%（1：20）和9.33%（1：80）。

This paper analyzes the variation features of β coefficient, estimates and detects the stability of β coefficient through using recursive residual error method, and obtains that β coefficient in CAPM model is the important index of measuring systematic risk of securities.

分析了β系数的变化特征，运用递归残差法估计和检验了β系数的稳定性，指出CAPM模型中的β系数是度量证券系统性风险的重要指标。