electric mains
英 [ɪˈlektrɪk meɪnz]
美 [ɪˈlektrɪk meɪnz]
网络 电力干线; 输电干线
双语例句
- I can run my electric razor off ( ie with power from) the mains.
我的电动剃刀可以使用交流电。 - The product poses a risk of electric shock because it can crack after a period of use and the plastic top cover may detach, potentially exposing live parts at mains voltage.
在使用一段时间，该电源易断裂，令塑料顶壳脱落，露出带电体，有令人触电的危险。 - The set was plugged into the electric light mains, and the feeder side of the transmitter was connected to the telephone lines in our bedroom.
发射机的插头插入了电灯线插口，它的另一头和我们卧室里的电话线相连。 - The Application of Industrial Ethernet and the Spot Electric Mains Technique to the Strap Concentrates Control System
工业以太网与现场总线技术在皮带集控系统中的应用 - Clock, wall, secondary, electric ( excl. those with only minute and/ or second-hands), battery, accumulator or mains powered
电标准挂钟，（不包括只有分针和或秒针的电挂钟），由电池、蓄电池或交流电源驱动 - Using the Technology of Electric Current Distribution in Small-sized Switch Mains Parallel Connection
小功率开关电源并联使用均流技术 - The peak value load of main electric power consumer such as steel works causes to waste electric power resource, in short supply of mains power and to increase electric cost for consumer.
钢厂等主要用电单位的峰值负荷造成电力资源浪费、供电紧张及企业自身高成本用电。 - Experiments show that when the angle between the electric vector of microwave and the axis of fibre changes, the absorption of microwave in bound water will be changed according to the square of cosine law, whereas the absorption of microwave in approximate free water molecules mains unchanged.
实验表明，当微波的电矢量与纤维轴的夹角变化时，束缚水分子对微波的吸收将按余弦平方律变化，而近自由水分子的吸收则不变化。 - This article introduces the necessity and technical requirement of electric current distribution technology in switch mains paralled connection. It is especially emphasizes on several electric current distribution technologies and their characteristics and makes qualitative analyses.
本文介绍了并联开关电源均流技术的必要性、技术要求，着重介绍了几种均流技术及其特点，并作了定性的分析。 - Test Method Based on the PC Sound Card to Test the Frequency of Electric Mains Precisely
基于PC声卡的电网电源频率精密测试方法 - Exploration of inductor life of melting zinc working frequency induction electric furnace Numerical Simulation of the Flow State Inside the Channel of Mains Frequency Induction Channel Furnace for Melting Zinc
工频熔锌炉感应体熔沟内流动状态的数值仿真研究 - The reactive power compensator and the electric power active filter using inverter technology play a quite major role in the mains supply environment and the electromagnetic environment protection aspect.
逆变技术提供的无功功率补偿器和电力有源滤波器，在市电电源环境和电磁环境保护方面，都起到了相当大的作用。