1.
Low voltage DC power is also provided for control power and emergency power.
低压直流电作控制电源和应急电源。
2.
Test procedures for stabilized d.c high/low voltage power for nuclear instruments
GB/T10261-1988核仪器用高、低压直流稳压电源测试方法
3.
The Research of Low-Voltage DC Supply Digital Electronic Ballasts for HID Lamps;
低压直流供电HID灯数字化电子镇流器研究
4.
" Low-voltage power supply devices,d.c.output-Performance characteristics and safety requirements"
GB17478-1998低压直流电源设备的特性和安全要求
5.
Design of Intelligent Electronic Ballast for Compact Fluorescent Lamp with Low-voltage DC Power Supply
低压直流供电紧凑型荧光灯的智能电子镇流器设计
6.
The Design of Low Voltage PWM DC/DC Converter Chip;
低压PWM直流开关变换器芯片设计
7.
Measurement of Flow Field Behind the Last Stage in a 300MW Direct Air-Cooling LP Turbine
300MW直接空冷汽轮机低压末级流场测量
8.
DC Pollution Flashover Process for Insulator String at Low Air Pressure
低气压下绝缘子串直流污闪放电过程
9.
DC Pollution Flashover Performance of Long String of Insulators in Low Atmosphere Pressure Circumstance
低气压下长串绝缘子的直流污闪特性
10.
The method of shortening the time for direct current resistance testing of transformer low-voltage side
缩短变压器低压侧直流电阻测试时间的方法
11.
Electronic Ballast Design Applied in the Low DC Voltage Power
直流低压应用场合下的电子镇流器设计
12.
Research of Low Voltage/High Current Output DC/DC Converter Based on Synchronous Rectification Technology;
基于同步整流技术的低压/大电流输出直直流变换器的研究
13.
The study of distinguishing between AC-DC and judging positive and negative electrodes of DC electordeposition
用低压验电笔区分交直流和判断直流电正负极的方法
14.
Major diameter welded steel pipe for low-pressure liquid service
GB/T14980-1994低压流体输送用大直径电焊钢管
15.
The voltage of the analog signals in control and protection circuits are all below DC 24V.
控制和保护回路模拟信号的电压都低于24V直流。
16.
DC Examination and Selective Leakage Protective System in Underg round LV Distribution Network
井下低压电网直流检测式选择性漏电保护
17.
CAVITATION MODEL FOR THE LOW-PRESSURE LARGE-DIA SELF-EXCITED PULSE NOZZLE
低压大直径喷嘴自激脉冲射流空化模型
18.
Design and Research of Intelligentized Management System of D.C. Low Voltage Network;
直流低压网络智能化管理系统设计与研究