... coefficient of quartile deviation 四分位差系数 coefficient of range 全距系数 coefficient of rank correlation 等级相关系数 ...
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dynamic range of coefficient variance 系数变异数之动态范围
If the valve body material can be welded, but very different thermal expansion coefficient, or changes in operating temperature range of a larger thread junction closure weld must be honey.
如果阀体的材料是可以焊接的，但膨胀系数差异很大，或者工作温度的变化幅度范围较大，螺纹连接部必须进行蜜封焊。
When the coefficient of soil pressure at-rest varies in proper range, the influence on the horizontal displacement of the excavation can reach 20%.
适当范围内对静止土压力系数进行的不同取值，对挡墙的水平位移的影响可达20%左右。
The algorithm constructs matrixes by using covariation or covariation coefficient and estimates bearing and range of near-field sources by rooting method.
本方法利用协变异(或协变异系数)构造矩阵，并通过求根的方法估计近场源的方向角和距离参数。
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