hv的例句大全

Hydraulic mechanistic breakdowns of HV circuit breakers can threaten the safty of the power network seriously.

高压断路器液压机构故障会威胁电网安全可靠运行.

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Conclusions HV has diagnosis value for absentia and psychomotor epilepsy.

结论hv对失神和精神运动性癫痫有诊断价值.

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The mechanics calculation of electrical wire is the most important calculation on HV overhead transmission lines.

电线力学计算是高压架空输电线路力学计算中最重要的计算.

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They keep the light fixtures insulated with the HV series circuit to avoid electric shock accident.

同时,电路中某些灯泡烧坏时,隔离变压器的初级绕组可以保持串联电路的导通,使其它灯具仍能正常工作.

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This paper introduce grounding measures and result of HV Testing Hall in details.

文章具体介绍高压试验大厅的接地措施并对实际效果进行分析.

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Light should not be installed over HV & LV power distribution equipments and screw wire in substation.

变电所内,高低压配电设备及螺母线的正上方不应安装灯具.

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The parameters of neutral reactor for HV shunt reactors and the line ground switch are selected.

选择了高抗中性点小电抗和线路接地刀闸的参数.

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This paper analyzes the status of dielectric loss tester and introduces the principles 、 characters 、 test miring and application example of Intelligent AI-6000 ( C) HV Frequency Conversion Dielectric Loss Tester in detail.

分析介质损耗测试仪的现状，阐述了AI-6000（C型）高压智能变频介质损耗测试仪的原理、特点、测试接线及应用实例。

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The cross-section hardness distribution curve of coating and corrosion resistant test show that with increasing distance between coating and interface, the coating hardness increases firstly and reaches the maximum value of 580 HV at the distance of 10 μ m from interface, and then decreases.

膜层截面硬度分布曲线和耐蚀性实验表明，膜层硬度随着膜层与界面距离的增加起初增大，在距离界面10μm处达到最大值为580HV，之后逐渐降低；

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Setting program of back-up protection for HV grid transmission lines

高压电网线路后备保护整定程序

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Introduces the newly developed K-800A HV oil diffusion pump for its design of broadened range of pumping speed, increased critical backing pressure and reduced backstreaming rate.

介绍了新研制的高真空油扩散泵在拓宽抽气速率范围、提高临界前级压力、降低返油率方面的创新设计。

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Then, we need a way that can measure HV equipment's insulation effectively, credibly and conveniently.

因此, 需要有一种方便、有效 、 可靠的检测手段来检测高压设备的绝缘状态.

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Malfunction analysis and countermeasure of HV disconnecting switch on type DJJ_1 power car

ZD6转辙机双动微机测控台DJJ1型动力车高压隔离开关故障分析与对策

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Compared to the normal wire drawing technology in room temperature, the cryogenic wire drawing technology showed remarkable effect: tensile strength was improved nearly 400 MPa, micro vickers hardness was enhanced 74 HV 4.9N, in the meanwhile, toughness was almost changeless.

研究表明，在相同的拉丝条件下，与常温工艺相比，深冷工艺能大幅度提高钢丝的综合力学性能。抗拉强度进一步提高近400MPa，显微硬度进一步提高74HV4.9N，而抗扭次数及伸长率基本不变。

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Analysis of Running Environment of HV Electricity Transmission Line Located in Special Circumscription

关于高压输电线路特殊区域运行环境的探析

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I also hope you will hv a good journy in future.

祝福你将来也有美好旅程.

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They hv gone, seems this case has no relation with them.

他们走了, 好像这件事与他们无关似的.

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I hv the same feeling with you.

我的感觉和你一样.

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According to it, the corresponding characteristic parameters of different HV substation apparatus are put forward.

进而, 对不同的变电设备提出了相应的绝缘故障诊断的特征量.

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This paper describes the application of Reliability Centered Condition Maintenance in HV Transmission Networks.

本文介绍了以可靠性为中心的检修技术在高压输电网运行中的应用.

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