The term "efficiency" refers to the ability of a speaker system to convert electrical energy (power from the amplifier) into acoustic output.
术语“效率”是指扬声器系统将电能（功放的推力）转化为声音输出的能力。
The control scheme of maximum COP value of electrical refrigerator is presented, making the refrigeration system operation in the well efficiency.
针对制冷过程的特点，提出了电冰箱控制系统的最大能效比控制方法，使制冷系统工作在最佳状态。
The two-direction all - electrical gun control system reduces its weight by 40% , its volume by 30%, while its efficiency raised by 35% as compared with current tank gun control system.
该双向全电式炮控系统与现行的坦克炮控系统相比，重量轻了40%，体积减少了30%，效率提高了35%。
It has been proved, on one hand that developing expert system for electrical work order by Object-Oriented method can enhance develop-efficiency.
从实践中证明了采用面向对象的方法开发电气工作票专家系统，一方面可以提高开发效率；
The integrated gasification combined cycle (IGCC) is a promising electrical generation system which combines a clean coal transformation technique with a high efficiency combined cycle system.
整体煤气化燃气-蒸汽联合循环(简称IGCC)是洁净煤转化技术和高效联合循环系统相结合的发电技术。
The system features high efficiency learning and proper fault diagnosis and has been used successfully in fault diagnostic of electrical machinery of railway locomotives.
该系统学习效率高，故障诊断准确，已成功应用于铁路机车走行部的轮对电机在线故障诊断。
The best system of efficiency and function are becoming the pressure frequency conversion velocity modulation system in the various asynchronous electrical machinery velocity modulation system.
在各种异步电机调速系统中，效率及性能最好的系统是变压变频调速系统。
Pumped storage plant is an effective measure to adjust peak, fill the valley and enhance efficiency and reliability for electrical power system.
抽水蓄能电站是对电力系统进行调峰填谷和提高电力系统经济性、可靠性的有效手段。
These problems influence not only the operating of electrical railway safely and efficiency but also the power quality of power system, thus influence other users.
这些问题不仅影响电气化铁道安全、高效运行，也影响到电力系统电能质量从而影响其它用户。
It illustrated that system efficiency depended on the accuracy of selecting electrical submersible pump.
说明系统效率高低主要取决于选井选泵的准确性。
That would warn electrical technicians to pay enough attention for this problem, sum up their experience, modify design theory and raise reliability of control system and work efficiency and qulity.
在电子线路的设计中，竞争与冒险的问题处于重要的位置，因为该问题的存在关系到系统是否能可靠地工作。
That would warn electrical technicians to pay enough attention for this problem, sum up their experience, modify design theory and raise reliability of control system and work efficiency and qulity.
在电子线路的设计中，竞争与冒险的问题处于重要的位置，因为该问题的存在关系到系统是否能可靠地工作。
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