1.
Linear and Non-linear Inversion Methods Research on Direct Current IP Measurements;
直流激电反演中的线性与非线性方法研究
2.
differential-field motor
他激差绕直流电动机
3.
series direct current motor of an output exceeding 37.5w
串激直流电动机,功率超过37.5w
4.
differential-field series motor
串激绕组分段式直流电机
5.
Characteristics of DC TIG arc with the action of a vertically incident CO_2 laser beam
CO_2激光作用下直流TIG电弧特性分析
6.
Therapeutic application of direct-current electricity, especially the electric stimulation of nerves and muscle.
电疗直流电的治疗应用，尤指对神经和肌肉的电流刺激
7.
Effect of Direct Current on Transposition Skin Flap in Rat;
微直流电刺激对大鼠皮瓣治疗作用的实验研究
8.
The Software System about Two-dimension Forward of Dc Resistivity and Induced Polarization;
直流电阻率法和激发极化法二维正演软件系统
9.
Study of Cellular Growth System Based on Direct Current-stimulation;
基于直流电刺激的细胞生长培养系统的研究
10.
Analysis of Causes for No Way to Establish the Compound Self-excitation in DC Generators
复励直流发电机无法自激建压原因分析
11.
Push-pull Forward Three-level DC/DC Converter and Its Control Strategy
推挽正激三电平直流变换器及其控制策略
12.
The Design of Laser Screens for Velocity Measurement System with Photoelectric DC Compensation
带光电直流补偿的激光测速靶系统设计
13.
an alternating [a direct] current dynamo
交流 [直流] 发电机
14.
Interruptions to and alternating component (ripple) in d.c. auxiliary energizing quantity of measuring relays
GB/T8367-1987量度继电器直流辅助激励量的中断与交流分量(纹波)
15.
Study on a High Efficiency Low Output Voltage DC Power Supplies Based on CCM Flyback Converter with a New Driving Scheme;
基于CCM反激开关变换器的高效低输出电压直流电源的研究
16.
convert (alternating current)to direct current
将（交流电）变成直流电;
17.
DC ammeter with shunt
带分流器的直流电流表
18.
DC motor converter set
交流-直流电动变流器组