1) nonnumeric literal
非数字实字
2) numeric literal
数字实字
4) nonnumerical literal
非数字文字
5) digital experiment
数字实验
1.
Adjustment limits of the relevant parameters in complicated mine ventilation network analysis by digital experiment;
复杂矿井通风网络分析的参数调节度数字实验
2.
The influence of adjusting branch resistance on the ventilation system is studied based on the digital experiment in computer.
应用数字实验方法 ,通过调节分支风阻 ,研究它对通风系统的影响。
6) digital implement
数字实现
1.
In this paper, the working principle and digital implementation of sinusoidal PWM (SPWM) and space vector PWM (SVPWM) are analyzed in both three-phase three-wire (3P3W) and three-phase four-wire systems (3P4W).
对三相三线(3P3W)和三相四线(3P4W)两种接线制式下正弦脉宽调制(SPWM)和空间矢量脉宽调制(SVPWM)的发生原理和数字实现进行了深入分析,通过数学计算推导证明了3P4W系统中SPWM和SVPWM的归一化,并给出了相关波形对这一结论进行验证。
2.
According to the operational principle of SVPWM and considering the characteristics of digital implement, a novel algorithm of SVPWM harmonic analysis based on PWM rectifier is proposed.
根据SVPWM的工作机理并结合数字实现的特点,给出了一种基于PWM整流器的SVPWM新型谐波分析算法。
补充资料：保险商实验室安全标准(见保险商实验室)
保险商实验室安全标准(见保险商实验室)
safety standards of UL: see Underwriters Laboratories; UL
Baoxianshang Sh啊nshi anquan bicozhun保险商实验室安全标准(saJ七ty stand助dsofUL)见保险商实脸室。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条