1.
Research and Design on Improvement of Switching Power Supply Efficiency;
提高开关电源效率和节能电源的研究与设计
2.
Relationship between Electrification and Energy Efficiency in China;
我国电气化水平和能源效率关系分析
3.
Study on Allocation Efficiency of Enterprise Resources in Telecom Operators of China
我国电信运营企业资源配置效率研究
4.
The Electrical and echanical Services Department promotes energy efficiency and conservation.
机电工程署负责促进能源效率和推动节约能源。
5.
Research of Improving Power Efficiency for Intelligent Device Self-power Supply Utilized in Power Distribution Network
配电网智能设备自取能电源的效率提升研究
6.
motor efficiency
发动机效率电动机效率
7.
The Studies on Competition Mode and Allocation Efficiency of Resources on China Telecom Market;
我国电信市场竞争模式与资源配置效率研究
8.
Desig of the High Efficiency-low Power DC/DC Step-up Switching Power Supply;
高效率低功耗DC/DC升压开关电源的设计
9.
Electric Power Reform and Demand-side Management Based on Energy Efficiency;
基于能源效率的电力改革和需求侧管理研究
10.
Research of IGBT Failure Mechanism and Examination Method in Power Source;
功率电源中IGBT失效机理及其检测方法的研究
11.
Preliminary investigation and analysis of energy efficiency in China s electrolytic aluminum industry;
中国电解铝行业能源效率初步调查与分析
12.
A High Efficiency Power Supply Designed for LED Street Lights
一种用于LED路灯的高效率电源驱动器设计
13.
The Analysis and Design of China's Residential Electricity Tariff Subsidies
有目标的电价补贴有助于能源公平和效率
14.
Probe into Some Effective Ways for Improving the Utilization Rate of Electronic Resources of University Library
提高高校图书馆电子资源利用率的有效途径
15.
Research on evaluation to resource allocation efficiency of power grid enterprise based on SE-DEA model
基于SE-DEA的电网企业资源配置效率评价
16.
World Energy Efficiency Associatio
世界能源效率协会(能源效率协会)
17.
Design of High Efficiency Peak-Current-Mode Boost DC-DC Converter XD1620 IC;
高效率峰值电流模升压型开关电源转换器XD1620集成电路设计
18.
From a power standpoint, this process makes the electronic book very efficient.
从电源的角度看，这种方法可以极大地提高电子书的工作效率。