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期望值用英语怎么说？

基础释义
例句
英汉词典释义
行业词典释义

期望值

[计] desired value，expected value，[化] expectation，expectation value

例句

Expectations have been raised with the Government going on about choice and market forces... 政府不断地宣扬选择权和市场的力量，人们的期望值也因此提高了。
It's a well-tried tactic to play down public expectations in advance of a superpower summit. 在超级大国的峰会之前降低公众的期望值是个屡试不爽的策略。
Are metrics defined and applied to measure the departures from expectations? 量度是被定义并用来衡量对期望值的偏离的吗 ?
A digestibility value of 70 - 80 percent seems a reasonable expectation. 70%-80% 的消化率似乎是合理的期望值.
Women are too often constrained by family commitments and by low expectations. 女性往往受到家庭责任和低期望值的束缚。
...the deadly combination of low expectations and low achievement. 糟糕的是期望值低，收获也低
Women are too often constrained by family commitments and by low expectations... 女性往往受到家庭责任和低期望值的束缚。

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英汉词典释义

[计] desired value; expected value
[化] expectation; expectation value; expected value; expected volue
mean of random variable; statistical average; value of expectation

行业词典

农学： expected value；
冶金学： expected value；
化学： value of expectation；
物理学： expectation value；曾用名“期待值”。；
电工： desired value；