1) drive efficiency
驱动效率
1.
The drive efficiency of EV,which has a significant effect on the rideability,energy cost and driving range,is a very important performance parameter.
驱动效率是电动汽车研究的一个重要性能参数,对电动汽车的行驶性能、能量消耗和续驶里程有一定的影响。
2) drive axle efficiency
驱动桥效率
3) Current drive efficiency
电流驱动效率
1.
Investigation of lower hybrid current drive efficiency based on hot conductivity theory
利用热电导理论研究低杂波电流驱动效率
4) effective flooding permeability
有效驱动渗透率
1.
Practice in production of ultra-low permeability reservoirs indicate that it is difficult to evaluate the reservoir production performance with conventional development index effectively,so,the effective flooding permeability is introduced,and research shows the fluid can flow in the sublayers whose permeability is greater than the limit.
针对特低渗油藏生产采用常规开发指标难以有效评价油藏生产动态的问题,引入有效驱动渗透率的概念,认为只有渗透率大于有效驱动渗透率的油层中的流体才参与流动。
5) oil-displacement efficiency
驱油效率
1.
Mechanism for enhancing oil-displacement efficiency by betaine surfactant after polymer flooding;
聚合物驱后用甜菜碱型表面活性剂提高驱油效率机理研究
2.
Experimental research on sweep efficiency and oil-displacement efficiency of polymer flooding;
聚合物驱波及系数和驱油效率实验研究
3.
A problem to face is how to enhance oil-displacement efficiency and recovery factor.
通过建立"均质系数"概念,对孤东油田开发单元进行分类,综合利用相渗模型法、经验公式法等方法,计算了不同水驱开发单元驱油效率、体积波及系数和采收率。
6) Oil displacement efficiency
驱油效率
1.
Characteristics of interfacial tension and oil displacement efficiency with alkaline-surfactant-polymer flooding technology;
界面张力特征对三元复合驱油效率影响的实验研究
2.
Experimental study on enhancing oil displacement efficiency of waterflooding in ultra-low permeability reservoir;
特低渗透储层提高水驱油效率实验研究
3.
Study on oil displacement efficiency in upper Ng of Gudong oilfield.;
孤东油田馆上段驱油效率研究
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