1) Full- wave direct current(FWDC)
全波直流
2) DC chopper
直流斩波
1.
With technology of DC chopper and H-bridge inverter used,IGBT is used as DC chopper and IPM is used as H-bridge inverter to realize a small volume of the power source.
采用了直流斩波和全桥逆变技术,以IGBT为直流斩波元件、IPM模块为全桥逆变元件实现了高压电源的高效小型化。
2.
The principle of fuzzy control and fuzzy arithmetic of the Buck-type DC chopper systems are emphatically discussed for the DC-DC link in the micro-turbine power converter system.
针对微型燃气轮机电力变换系统中DC-DC变换环节,着重讨论了Buck型直流斩波系统的模糊控制原理和模糊算法。
3.
The paper analyses the DC chopper speed-regulating system and builds its simulation model by computer simulation software MATLAB/SIMULINK.
分析了直流斩波调速系统,并通过计算机仿真软件MATLAB/SIMULINK建立了仿真模型,给出了仿真结果。
3) DC waveform
直流波形
1.
The DC waveforms and their judgement of on-load tap-changer in transformer are introduced.
介绍了变压器有载分接开关的直流波形和其判断情况。
5) faults recorder
直流录波
6) direct current filtering
直流滤波
1.
It is showed that the significant wave height estimated by calculating the signal-to-noise ratio after direct current filtering matched better with the experimental data.
用此方法主要分析小麦岛海域实验数据,结果显示,直流滤波后计算的信噪比估计的有效波高比不进行直流滤波结果符合得好;而按波浪浮标测得有效波高数据的高低,分两段分别进行线性拟合获取校准系数,估测的有效波高更加准确。
补充资料：斩斩
1.整肃貌;整齐貌。 2.堆叠貌。 3.锋芒毕露貌。
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