英语词汇power of substitution怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
The effects various kinds of government finance expenditure act on economic growth are relationship with its proportion, output elasticity and its power of substitution elasticity.
各种财政支出对经济增长的作用与其占财政总支出的比例、产出弹性的替代弹性之幂有关。
2
Substitution of critical raw materials in, for example, electronics and power tools also offers excellent opportunities for finding solutions for raw material problems.
关键原料的替代，譬如在电子和电动工具方面，也为解决寻求原材料难题提供了绝佳的机会。
3
First, policy should encourage the continued substitution of gas for coal in power generation.
首先，政策应当鼓励坚持使用天然气代替煤炭来发电。

单词	power of substitution
释义	power of substitution 简明释义代理委托权网络释义 1 ?替代权替代权双语例句 1 The effects various kinds of government finance expenditure act on economic growth are relationship with its proportion, output elasticity and its power of substitution elasticity. 各种财政支出对经济增长的作用与其占财政总支出的比例、产出弹性的替代弹性之幂有关。 2 Substitution of critical raw materials in, for example, electronics and power tools also offers excellent opportunities for finding solutions for raw material problems. 关键原料的替代，譬如在电子和电动工具方面，也为解决寻求原材料难题提供了绝佳的机会。 3 First, policy should encourage the continued substitution of gas for coal in power generation. 首先，政策应当鼓励坚持使用天然气代替煤炭来发电。
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