variation analysis
[经] 差异分析
variation between laboratories
[化] 组间变异性
variation from budget
[经] 预算差异
variation from budgeted cost
[经] 偏离预算的成本差异
variation from standard cost
[经] 标准成本差异
variation from standard method
[经] 标准差异法
variation margin
[经] 价格变动押金
variation method
[计] 变分法[化] 变分法
variation of order
[法] 更改令状
variation of tolerance
[机] 公差变异度
variation principle
[计] 变分原理
variation problem
[计] 变分问题
variation within laboratory
[化] 组内变异性
variational
a. 变异的
variational method
[化] 变分法
variational monitor
[计] 变分监控器
variational notation
[计] 变分记号
variationally
变化变度变奏变差
variations
n. 变奏曲, 变更；变种（variation的复数形式）
