DUAL PULSE 双脉冲激光 ; 双脉冲 ; 双脉冲技术 ; 特殊设计双脉冲激光
Dual pulse width modulation 双脉宽调制
dual-pulse laser 双脉冲激光器
dual pulse welding 双脉冲焊
Dual-pulse control 双脉冲控制
dual-pulse voltage power 双脉冲电源
dual pulse width control 二元调宽控制
A new type of dual-pulse solid rocket motor concept with an intermediate nozzle is presented and a test motor with changeable structural parameters was designed.
提出了一种带有中间喷管的新型双脉冲固体火箭发动机技术方案，设计了一台结构参数可调的试验发动机；
Two kinds of detection technique namely QRS detection with dual time constant and photoelectric pulse detection were used.
电路采用两种检测技术，一种为双时值QRS波检测法，另一种为光电脉搏检测法。
This paper studied the three-phase PWM(pulse width modulation) rectifier in dual PWM variable frequency speed regulation system.
对双PWM变频调速系统中的三相PWM整流器及其控制方法进行了研究。
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