variation n.变更,变化,变种,变奏变异...quadratic variation 二次变分...saltatory variation 突然变异...amplitude variation 幅变...admissible variation 容许变分...variation of estimated cost of materials 原料估计成本差额...cyclical variation 周期性的变动...daily variation 每日变动,逐日变化...factory expense efficiency variation account 制造(间接)费用效率差异帐户...automatic threshold variation 自动临界改变...daiphasic variation 二相变异,双相变易...among class variation 级间变动...variation method 变分法变分法差异法...variation margin 价格变动押金...variation between laboratories 组间变异性...factory expense budget variation account 制造(间接)费用预算差异帐户...variation of tolerance 公差变异度...calculus of variation 变分法...variation from standard method 标准差异法...variation from budgeted cost 偏离预算的成本差异...variation of order 更改令状...
交流互动
发表言论