大功率密度 meaning in English

high power density

Development of electromechanical actuation system for flight control is one of the most important technologies in the path to all - electric airplane
摘要飞行控制中机电作动系统的发展是全电飞机的重要技术之一，而高速大功率密度的无刷直流电动机是其中的关键部件。
A new type thick - film circuit heatin g - element is introduced and the main technology is expounded , including the requireme nt and performance of substrate mate rial and electro - pastes . the process of heating - element is intro duced too . at last , the application a nd problem of the new type heating - element are put forward
介绍了基于不锈钢基板的大功率密度厚膜电热元件的研究现状,并对厚膜电路式电热元件的关键技术进行阐述,包括大功率密度电热元件所用基板材料和基于基板的电子浆料的使用要求,以及电热元件的制备工艺;最后分析了该新型电热元件的应用前景和所要解决的问题。