“SPWM”的概念、定义、翻译、参考文献-科学参考

单词	SPWM
释义	SPWM Encyclopedia 工学电力电子控制技术释 sinusoidal pulse width modulation;SPWM正弦脉宽调制以正弦波为调制波，以高频等腰三角波作为载波，以调制波和载波的交点确定变换器开关的通断时刻，从而输出一系列等幅不等宽的脉冲波的控制技术。
随便看	laboratory process test laboratory profile onnutritional and metabolic diseases laboratory quality control laboratory rat laboratory reagent laboratory reagent (L.R.) laboratory reference frame laboratory reference print laboratory reference system laboratory sciences for virus infection laboratory simulation laboratory spectrum laboratory system laboratory technology for bacteria detection laboratory technology for disinfection test laboratory technology for molecular biological test laboratory test laboratory test detection method laboratory（house）standard labor capacity identification labor contract labor contract expiring upon completion of a given task Labor Contract Law of the People’s Republic of China labor contract with a non-fixed term labor-cost-orientation

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。