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- power supply by direct current 直流供电
- The research of RET method in a direct current power supply for G.I. 某军用直流电源的RET方法研究。
- A kind of intelligent high-voltage direct current power supply for ESP is introduced. 介绍了一套替代传统电源的静电除尘器用智能高压直流电源。
- Taking、hardy and resist、power supply is direct current or alternating current,obligating a screw for linking the bracket of camera. 本系列产品具有便携式、坚固耐用、交直流两用和预留与支架连接的螺孔等特点。
- Helium-charged Al films are prepared by direct current (DC) magnetron sputtering with a He/Ar mixture. 摘要采用氦氩混合气氛下直流磁控溅射沉积方法制备含有氦原子的金属铝膜。
- The school checks instrument need not battery, is directly used exchanges electric voltage power supply by diagraph. 校验仪不用电池，直接由测量用交流电压供电。
- Checking and analysis revealed at last, that it was caused by residual magnetism after repair, the polarity of which was opposite to that effected by direct current in the rofor. 在水力发电公司检修时,几次碰到发电机不能启励建压的情况,经过检查分析,最终确定为剩磁的原因,主要是检修后剩磁的极性与转子直流电产生的极性相反造成的。
- Method: 18 cases of hydrofluoric acid burns were treaded with 10% calcium chloride solution inducted by direct current anode.Results: All the 18 cases were healed. 方法：应用10%25氯化钙溶液直流电阳极导入治疗18例氢氟酸烧伤。
- Direct Current Power Supply System Equip to Protect 直流供电系统设备养护
- thyristor type direct current power supply 晶闸管式直流电源
- direct current power supply system 直流电源系统
- The experimental research of EDM process of conductive engeering ceramics using a special power supply by controlling pulse discharging energy, is discussed. 通过专用脉冲电源脉冲放电能量的控制，进行了导电性工程陶瓷材料的电火花放电加工试验研究。
- direct current stabilized voltage power supply 直流稳压电源
- Abstract: The experimental research of EDM process of conductive engeering ceramics using a special power supply by controlling pulse discharging energy, is discussed. 文摘:通过专用脉冲电源脉冲放电能量的控制，进行了导电性工程陶瓷材料的电火花放电加工试验研究。
- They refreshed their winter food supply by hunting. 他们通过打猎补充了他们的冬季食物储存。
- direct current power supply loop 直流供电回路
- power supply with direct current and high voltage 直流高压电源
- The experimental analysis of semi-closed cycle numerical control system driven by direct current servomotor shows that it is more precise than the traditional calculation result. 通过一个以直流伺服电机驱动的半闭环数控系统的实验分析，表明比传统的计算结果有更高的精度和可靠性.
- Disease transmission by direct or indirect contact. 接触传染通过直接或间接接触来传播的疾病
- If a user raises an objection against suspension of power supply by a power supplying enterprise for electric larceny, a complaint may be filed to a department of power administration. 用户对供电企业以窃电为由中断供电有异议的，可以向电力行政管理部门投诉。
