variation coefficient的例句大全

The minimum detectable value of sorbic acid is 1 × 10-9 g, coefficient of variation ( CV) is 0.18%, recovery rate is 99.81%.

回收率为99.81%；CV（变异系数）为0.18%。

Strength variation and crack propagation of thermally shocked Ca 0.6 Mg 0.4 Zr 4 ( PO 4) 6 ceramics are shown to be dependent on the thermal expansion coefficient and axial thermal expansion characteristics of the ceramics.

Ca0.6Mg0.4Zr4（PO4）6（简称CM）陶瓷热震后的强度变化与裂纹扩展依赖于材料的热膨胀系数和轴向膨胀特性。

In this paper, the bayes predict formula of the resistance characteristic value is put forward in the condition of the coefficient of variation is known or unknown, and an authentication is provided.

文章提出了变异系数未知和已知情况下抗力标准值的贝叶斯推断公式，并予以验证。

While calculating common K, the writers found that the coefficient of variation v/ m, as an index to reject abnormal data, was not suitable.

在计算公共K值时，笔者发现按常规的以变异系数v/m作为剔除异常资料的指标效果不理想。

The variation of temperature coefficient of resonator frequency with tolerance factor was discussed.

分析了谐振频率温度系数随容忍因子的变化关系。

The magnitude and diurnal variation of the turbulent drag coefficient CD and bulk transport coefficient of heat ( or moisture) flux, CH ( or CE).

利用气象铁塔的风、温梯度资料，对陆面上近地层湍流拖曳系数CD和总体输送系数CH（或CE）的大小和日变化规律进行研究。

Multivariate Process Capability Index Based on Coefficient of Variation

基于差异系数的多元过程能力指数

According to the variation characteristics, development and variation process of rural resident consumption structure were divided into three stages. Meanwhile, consumption structure and the fluctuation of Engel's coefficient of rural resident in every stage were analyzed and evaluated.

同时，根据此变化特征，将甘肃省农村居民消费结构发展变化过程划分为3个阶段，并对各阶段农村居民消费结构变化和恩格尔系数波动进行了分析和评价。

based on the adhesion theory of friction and using real contact area, a formula for calculating static frictional coefficient of sliding bearings is derived. the variation regularity of frictional coefficient is analyzed, and its practical significance is described too.

根据粘着摩擦理论，利用真实接触面积导出了滑动轴承静摩擦系数的计算公式，分析了摩擦系数的变化规律及在实践中的意义。

beginning with the purpose of hairiness measurement, the principle and characteristics of yarn hairiness test with uster tester 3 are introduced. it explains such terms as hairiness h, minimum and maximum hairiness, coefficient of variation of hairiness, etc.

从毛羽测试目的着手，介绍乌斯特3型毛羽测试原理及特点，对某些术语做了解释，如毛羽H、毛羽不匀率CV h、毛羽最大最小值等。

when the expected value of the different plans get same, we can choose the right plan by calculating the value for coefficient of variation.

当不同方案的期望值相同时，又可根据变异系数的大小进行方案的选择。

Average diameterof the colloidal gold was 10.7 nm and coefficient variation ( CV ) wasl 4.2 %.

获得的金颗粒平均粒径为10.7nm,变异系数14.2%.

The average recoveries and coefficient of variation of fipronil in Chinese cabbage were 91.92 % ～101.64 % and 4.5 % ～6.8 %.

西兰花中平均回收率达到91.92%~101.64%,RSD为4.5%~6.8%.

The result shows that standard deviation is 0.02, coefficient of variation linear correlation is 0.9996.

方法标准偏差为0.02, 变异系数为 0.24% .本方法可适用于霜脲氰及其复配制剂的分析.

When the white noise level ( coefficient of variation ) increases to 20 % , the cyclical fish population spasmodic.

在白色噪音水平 ( 变动系数 ) 增加至20%时, 周期型种群变为不稳定型.

This article selects 2473 experimental data of coal gange light aggregate concrete cubic strength on the spot in Fuxin, calculates their average value, mean& square deviation and coefficient of variation, and makes regression analysis.

本文收集了阜新市煤矸石轻骨料混凝土立方强度的现场试验数据2473个，统计了它们的平均值、均方差和变异系数，并进行了回归分析。

Approximate analysis on the coefficient of variation

变异系数的近似分析

Analysis of gene differential coefficient ( GST) indicating that genetic variation of Medicago sativa is mainly exits within varieties. This characteristic is related to the breeding system ( out-breeing) of Medicago sativa.

基因分化系数（GST）分析结果表明，苜蓿的遗传变异主要存在于品种内，这一特点与多年生苜蓿的繁育体系（异交）有关。

There is a peak value of coefficient of pressure cyclic variation in combustion process. pressure;

进气过程中也存在压力变动，其压力变动率高于燃烧过程；

Sensitivity coefficient obtained from calculation can represent how much the internal temperature variation and contraction affects the early crack of concrete structure.

计算得到的敏感系数能够表示结构内部温度变化和收缩这两个因素对于混凝土结构早期开裂的影响程度。