grade efficiency 分级除尘效率 ; 分级效率
grade efficiency curve 粒级效率曲线
reduced grade efficiency 修正级效率
energy efficiency grade 能源效率等级 ; 能效等级
rated energy efficiency grade 额定能源效率等级
grade separating efficiency 分离级效率
Grade Dust-collection Efficiency 分级除尘效率
grade e efficiency 分级除尘效率
This thesis adopts the grey fixed weight clustering method to analyze and gain the efficiency grade of the best scheme.
采用灰色定权聚类方法对最佳方案进行聚类分析，得出直观的效益级别。
In order to make quantitative analysis, the division of evaluation grade of three targets system efficiency, benefit and reliability is given.
为了进行定量分析，给出了系统效率、效益和可靠性三大目标的评判等级划分。
The system makes the requirements of teachers and students for the grade management convenient greatly, and it improves the efficiency of work.
该系统大大方便了广大师生对成绩管理的需求，提高了办公效率。
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