说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 变薄系数
1)  thinning coefficient
变薄系数
1.
The computation expression for the strain neutral layer of stress and plastic bending was introduced and so the thinning coefficient computing formula of sheet metal was deduced.
给出了板料弯曲的应力应变中性层和纯弯曲应变中性层的计算公式,并推出板料弯曲时的变薄系数计算公式。
2)  ironing rate
变薄拉深系数
3)  thin-water coefficient
薄水系数
1.
Such influence is manifested by a thin-water coefficient.
本文以实验及野外观察为基础,讨论了“薄水”的概念,薄水效应的实质,以及薄水系数的计算等问题。
4)  variation coefficient
变异系数
1.
Analysis on the variation coefficient of response spectra of earthquake ground motions;
地震动反应谱变异系数分析
2.
Investigation and Analysis of the Weight Variation Coefficient of the Silkworm Rearing with Artificial Diet;
人工饲料育家蚕体重变异系数调查与分析
3.
The variation coefficients between body height and chest circumference were also analyzed.
具体讨论了中老年男性的体型特征,各类体型中身高与胸围的分布特征,身高与胸围的变异系数,体型特征的因子构成及因子中变量的相关关系等。
5)  modification coefficient
变位系数
1.
The optimization of the gear modification coefficient of the dryer decelerator in paper machine;
烘缸传动齿轮的变位系数调整改进方法
2.
Method of selecting modification coefficient of involute internal gear with zero-tooth-difference mechanism;
渐开线零齿差内啮合齿轮副变位系数的选择
3.
Modification coefficient choose of the involute planetary gear drive with small teeth difference based on CAD;
基于CAD的渐开线少齿差行星齿轮传动变位系数的选取
6)  coefficient of variation
变异系数
1.
Boundary Points Detection Algorithm Based on Coefficient of Variation
基于变异系数的边界点检测算法
2.
Relationships between coefficient of variation of diameter and height and competition index of main coniferous trees in Changbai Mountains
长白山主要针叶树种胸径和树高变异系数与竞争因子的关系
3.
Study on coefficient of variation of bone mineral density by Prodigy-DXA measurement
Prodigy型骨密度仪测量骨密度的变异系数研究
补充资料:变差系数

变差系数:当两个方案的期望效益不同时,直接用标准差就不好比较了,此时就要用变差系数来测定它们的相对风险。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条