1) arrestance efficiency
计重效率
1.
The limitation of arrestance efficiency for testing filtration efficiency of air cleaners was analyzed,and a method of testing filtration efficiency of high efficiency air .
通过对比分析不同测试方法的测试结果,提出采用计重效率和分粒径计数效率结合的测试方法来对高效率空气滤清器的过滤效率进行评价,以获得对其过滤性能全面而客观的了解。
2) remelting efficiency
重熔效率
1.
On the base of the optimization result,the quality of casting ingot is fine and the remelting efficiency is high.
按该工艺参数,所获铸锭内外质量好,重熔效率高。
2.
On the basis of orthogonal experiments of four factors,three levels and nine groups,the process parameters of electroslag smelting casting with automatic feeding system of consumable electrode were optimized,resulting in high quality ingot and high remelting efficiency.
采用 4因素 3水平 9组正交试验法 ,优化了自耗电极自动送进系统的电渣熔铸工艺参数 ,得到了铸锭质量好、重熔效率高的结果。
3) highlight on efficiency
效率侧重
4) calculating efficiency
计算效率
1.
This design schedule can increase the calculating efficiency and can do calculation to change relative calculation of various plans which is difficultly calculated by computer into convenience.
用 Excel建立了烧结矿的计算表 ,可以完成烧结矿的碱度平衡、烧结矿成分、矿耗、用料成本、可比成本等的计算 ,从而提高了计算效率 ,使得原来用计算器难以进行的多方案比较计算变得简
5) statistical efficiency
统计效率
1.
This paper aims to conduct a comparative analysis of the statistical efficiency between the paired design and the completely random design of the quantitative data.
目的 :配对设计可以提高实验效率 ,本文对定量资料配对设计与完全随机设计 (成组设计 )的统计效率进行了对比分析 ,根据t界值表计算出两种设计统计效率的判别标准。
6) estimation efficiency
估计效率
1.
Then,a focus is placed on how to improve the detection power,estimation efficiency as well as the temporal resolution in event-related fMRI.
本文在介绍了事件相关设计的基本原理以及BOLD信号的基本特征的基础上 ,重点讨论了在事件相关设计中如何提高研究设计的统计检验力、估计效率和时间分辨率等问题。
补充资料:配置效率和生产效率
在经济学上,经济发展的动力,或者说效率的来源,分为两类:一类是配置效率,二是生产效率。所谓配置效率,是指给定资源和技术的条件下,怎么样使资源从边际生产率低的地方流向边际生产率高的地方,从而使得资源和利用更合理、社会总价值达到最大;而生产效率是指如何通过技术进步提高每一种资源的生产率,也就是把社会的生产可行性边界向外移。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条