绝对效率

1
[声] absolute efficiency
... absolute deviation 绝对偏差 absolute efficiency 绝对效率 absolute encoder 绝对编码器 ...
2
efficiency absolute
机械工程专业英语词汇翻译 ... 效率变异 efficiency variance 绝对效率 efficiency，absolute 充气效率，充电效率 efficiency，charge ...

短语

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现实问题，就像是它们呈现在决策制定者面前的那样，总是与相对效率有关，而并不需要对绝对效率的度量。
Actual problems, as they present themselves to the decision-maker, are always concerned with relative efficiencies, and no measure of absolute efficiency is needed.
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一般说来，区别效率和绝对的时间投入很重要。
As a general rule, it's important to differentiate between effectiveness and absolute time commitments.
3
要改善用水效率是绝对可行的，且富裕国家的工业人士早就在做，为每一顿钢铁节省用水，以增加国民所得的每一个单位(见下图)。
Improving efficiency is doable and industrial users have done it, cutting the amount of water needed to make each tonne of steel and each extra unit of GDP in most rich countries (see first chart).

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