actual thermal efficiency 实际热效率
efficiency of actual measurement 实测效率
actual l efficiency 实际效率
actual machine efficiency 机械效率
actual photochemical efficiency 实际光化学效率
Actual water use efficiency 现实水分利用效率
actual photochemical efficiency of ps 光系统ⅱ实际光化学量子产量
actual cycle thermal efficiency 实际循环热效率
This article introduces XFG-01 Model traveller mounting device: its structure, principle and actual efficiency.
本文介绍了XFG—01型挂钢丝钩工具的结构、原理和使用效果。
Roll profile optimization using linear programming method is relatively simple as far as single stand mill is concerned and has wide application and actual efficiency.
用线性编程法优化辊型，对单机架轧机来说方法相对简单、应用广泛而且有实际效益。
Actual problems, as they present themselves to the decision-maker, are always concerned with relative efficiencies, and no measure of absolute efficiency is needed.
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。
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