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coefficient of variation

Definitie

measure of relative variation in data sets ... See more

Vertaling van "coefficient of variation" in Chinees

Definitie

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变异系数

变动系数

变差系数

的变异系数

偏差系数

In contrast, nodule abundance reflected a higher coefficient of variation, implying that the nodule abundance remains the most critical exploration criteria.

相反，结核丰度反映了变异系数高，表明结核丰度依然是最重要的勘探标准。

Statistics - number of readings, standard deviation, mean, coefficient of variation, minimum, maximum

统计 - 读数数量，标准偏差，平均值，变异系数，最小值，最大值

The coefficient of variation gives an indication of this.

变动系数 给出了此波动的迹象。

For consistency and comparison purposes, coefficient of variation is measured on both the "per pound" ratios, although it is conventional to show the forex rates as dollars per pound and pounds per euro.[citation needed]

为一致性和比较用途，变动系数是通过两种"每英镑"比率来计算的，尽管传统上将外汇汇率显示为每英镑兑换美元和每欧元兑换英镑。

In recent years, the coefficient of variation of tourism revenue growth has been 1.8 for small island developing States, compared with 0.7 for least developed countries.

近几年，旅游业收入增长变差系数在小岛屿发展中国家为1.8，在最不发达国家为0.7。

The Committee examined countries with a coefficient of variation in MERs of less than 3 per cent over the period 2005-2010 to identify countries deemed to be following a fixed exchange rate regime during that period.

委员会审查了2005-2010年期间市面汇率变差系数小于3%的国家，以确定被视为在该期间实行固定汇率制度的国家。

The precision of an analytical procedure is usually expressed as the standard deviation or relative standard deviation (coefficient of variation) of a series of measurements.

分析规程的精密度通常以一系列测量数值的标准差或相对标准差（变异系数）来表示。

May also be expressed as a percentage of the mean of the measurements, such as relative range or relative standard deviation (coefficient of variation).

也可表示为计量平均值的百分比，诸如相对差值或相对标准偏差（变异系数）。

This new tool can create reports of just the key forecast statistics (e.g., mean, median mode, standard deviation, variance, coefficient of variation, skew, kurtosis) as well as confidence levels and probabilities of the output forecast variables you select.

这个新工具可以对一些关键的预测统计量（例如，均值，中值，众数，标准差，方差，变异系数，斜度，峰度）和置信区间，还有你选定的输出预测变量的概率创建报告。

Determination - The precision of an analytical procedure is determined by assaying a sufficient number of aliquots of a homogeneous sample to the able to calculate statistically valid estimates of standard deviation or relative standard deviation (coefficient of variation).

测定 - 分析规程的精密度的测定，通过对充足数量的均质样品的等分试样做含量测定来进行，以便能够计算标准差或相对标准差（变异系数）的具有统计学意义的估计值。

During the investigation, the racky uniaxial ultimate compressive strength (natural status of the highly-weathered sandstone, saturated status of the medium-weathered sandstone) test is performed on the ③ sandstone layer. Because of the local fissure development and the rough journey, the coefficient of variation is relatively large.

本次勘察对③层砂岩层进行了岩石进行单轴极限抗压强度（强风化砂岩天然状态，中风化砂岩饱和状态）试验，由于局部裂隙发育及路上颠簸，致使变异系数较大。