大学英语词汇短语释义解析及例句 coefficient of variation
释义：
coefficient of variation [数] 变异系数；变动系数；变更系数
例句：
The coefficient of variation of intra-assay and inter-assay was less than 5%.
定量检测的批间和批内变异系数均小于5%；
Along with sampling scale increasing, the coefficient of variation increased gradually.
随采样幅度尺度的增大，变异系数呈逐渐增大的趋势。
RESULTS The method is accurate and easy to operate, and coefficient of variation is small.
结果该方法变异系数小，准确度高，操作简便易行。
On a limited sampling, the single-operator coefficient of variation has been found to be 9.1 %.
根据有限取样，发现每个操作员试验结果的变化系数为9.1 %。
The change of coefficient of variation with range in a surface sound channel was calculated numerically.
并对表面声道中起伏率随距离的变化作了数值计算。
In growing season, the coefficient of variation (CV) in spatial change were 36%, 47% and 35%, respectively.
在这三个生长季节中，土壤呼吸速率的空间变异性系数分别为36%、47%和35%。
The process is of easy operation and accurate results with 0.52% coefficient of variation and 99.97% recovery.
该法操作简单，测定结果准确。 该法的变异系数为052％，回收率为9997％。
The fruit weight, leaf area, nucleus weight and nucleus rate have larger coefficient of variation and over 20%.
其中，果重、叶面积、核重和出核率的变异最大，变异系数均达到20%以上。
Conditional Coefficient of Variation has been often used in understanding the local variability of statistical data.
条件变异系数经常被用于理解统计数据的局部变异程度。
In statistics classification, analysis of variance were applied to analyze the coefficient of variation of area of pores.
在统计分类法中，采用方差分析法分析管孔的面积变异系数。
Coefficient of variation of fresh velvet weight character in each population, especially in Qingyuan, was relatively high.
茸质量性状的变异系数均较高，尤其以清原品系的最高。
With the increase of test loads, the updated mean bond stress increases, but the updated coefficient of variation decreases.
随着最大试验荷载的增加，更新的粘结强度均值逐渐增大，但更新的变异系数逐渐减小。
The critical intensity arrival time is influenced by input flow intensity, coefficient of variation, hump-working load, etc.
临界密集到达时间受到达流强度、变异系数、驼峰作业负荷等因素的影响。
Coefficient of variation of the precision experiments met requirements for analysis of trace amounts of multiple pesticides.
精密度试验的变异系数满足农药多残留痕量分析的要求。
Under selected experimental conditions, recovery rate and coefficient of variation of ICP-AES-microwave digestion method was 97.
结果在选定的实验条件下，ICP-AES-微波消解法各元素的回收率为97。
Critical load is mainly determined by the number of receiving and departure track and coefficient of variation of hump-working time.
临界负荷主要取决于到发线数量和驼峰作业时间变异系数。
The liquid, ready-to-use reagent features total imprecision of less than 8% of the coefficient of variation (CV) across the assay range.
检测试剂是即配即用型试剂，总变异系数不超过检验范围的8％。
The recovery rate, calibration curve, coefficient of variation of the filter paper method are compared with the direct analytical method.
文中对滤纸洗脱法的回收率、标准曲线、变异系数等均与直接分析法进行了比较。
With regard to drawing constancy, the investigation showed very good results. The characteristics tested have a low coefficient of variation.
研究表明牵伸连续性很好，假编变形丝特性的偏差很小。
The coefficient of variation of left ventricular function indicators in breath-hold cine MRI measured is less than that echocardiography measured.
屏气电影MRI测量左室功能指标的变异系数均小于超声心动图测量左室功能指标的变异系数。
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 mean pressure, mean intensity, and the coefficient of variation of amplitude of the signal propagated in wave-guide were obtained in this paper.
本文得到了在波导传播中的无方向性点源的平均声压、平均强度和声信号振幅的起伏率。
