生产定额, 预算约束等等可以限制变量的变化范围.Production quotas, budget constraints, etc. might restrict the variation of the variables.我们得将水按定额配给.We'll have to ration out the water.因此, 我们将购买一种比如说价值五万美元的不定额综合险.So, we'll take out an ...

“定额”的英语可以翻译为：quota，quantum，norm，allotment standard，ration ...

“定额”的拼音为：dìng é...