It 'mainly concludes these characteristic parameters, such as visual, dryness, ion contamination, welding flux residual, surface insulation resistance and electric migration et al.
这些参数主要包括：外观、干燥度、离子污染、助焊剂残留、表面绝缘电阻和电迁移等。
Submersible pump in order to prevent the work in the underwater leakage accidents caused by electric shock should be equipped with residual current protection switches.
为防止潜水泵在水下工作时漏电而引发触电事故，应装有漏电保护开关。
Being a type of new low-voltage safe apparatus, the residual current device (RCD) is used to avoid the electric shock and the fire accident.
漏电保护器是一种新型低压安全保护电器，它是低压电器中防止人身触电和漏电火灾的保护类电器。
In order to reduce the power cut off which caused by electric shock accident and earth-fault power cut off, it must install residual current operated protective device.
低压供用电系统中为了减少发生人身电击事故和接地故障切断电源时引起的停电，必须加装剩余电流动作保护装置。
The cube BN grinding wheel was adopted to grind electric ceramic insulator, and the residual stress of insulators was analysed by the X-ray diffraction (XRD) technique.
采用立方氮化硼砂轮磨削电瓷瓷套表面，用X射线衍射法(XRD)分析了其表面所产生的残余应力。
The electric spark build-up welding technology features less heat input and negligible residual stress etc., which is non - replaceable in the welding of special key components.
电火花堆焊工艺具有热输入量小、残余应力可忽略不计等显著特点，在特殊关键部件焊接中有不可替代性。
The numerical results indicate that the contact stress and strain, and the residual stress and strain increase as either of the switch gap, switch contact force, or electric current loads increase.
分析结果显示，在本文分析之范围内，微继电器开关之接触弯曲应力、应变以及残留应力、应变均会随著开关间隙、接触力以及电流负载之增加而增加。
As the main appliance for overvoltage protection in electric system, the characteristic of Metal Oxide Surge Arresters (MOA) is decided by the unit residual voltage of non linear resistance.
金属氧化物避雷器作为电力系统过电压保护的主要电器，其保护特性非线性电阻片的残压决定。
As the main appliance for overvoltage protection in electric system, the characteristic of Metal Oxide Surge Arresters (MOA) is decided by the unit residual voltage of non linear resistance.
金属氧化物避雷器作为电力系统过电压保护的主要电器，其保护特性非线性电阻片的残压决定。
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