- variance
 - ['vεəriəns]
 - n. 变异;变化;不一致;分歧;【数】方差
 
参考例子
           - 1.Energy ( variance) of the small-scale motions is not homogeneous.
 - 小尺度运动的能量(偏差)是不均匀的。
 
- 2.We simulate the stochastic cycle time and get its mean and variance.
 - 我们模拟随机的周期时间,得到平均值以及变异数。
 
- 3.Stable results and high variance reduction using the compound method have been obtained.
 - 使用组合方法获得了稳定的结果和较大的方差减缩。
 
英文解释
           - n.
 - 1.an event that departs from expectations
 - 2.discord that splits a group
 - 3.the second moment around the mean; the expected value of the square of the deviations of a random va
 - 4.a difference between conflicting facts or claims or opinions
 - 5.the quality of being subject to variation
 - 6.an official dispensation to act contrary to a rule or regulation (typically a building regulation)
 - 7.an activity that varies from a norm or standard
 
网络释义
               - variance
 - 方差; 变异数; 变异和; 差异;
 
- Explained variance
 - 已说明方差; 可释方差; 释义:解释方差; 被解释变异、 回归离差平方和;
 
- activity variance
 - 业务活动量差异; 作业差异; 业务量差异;
 
- environmental variance
 - 环境方差; 释义:环境方差; 环境变量; 环境变方;
 
- factor variance
 - 因子分散; 因素方差;