Medium voltage high temperature, choose a metal and nonmetal combination gasket or metal gasket;
中压高温时，选用金属与非金属组合密封垫或金属密封垫；
Low voltage high current reactive ion plating is a new progress in the field of optical thin films deposition techniques.
光学薄膜低压大电流反应离子镀技术是近年来光学薄膜技术领域中的最新进展。
The technical features of medium voltage high power inverter and the basic structure of its electric circuits are analyzed.
本文对中压大功率电动机变频调速的技术特点和电路结构进行了分析，阐述了多电平变频器的工作原理。
Because of its high switching frequency and easy series connection, it is suitable for medium voltage high power applications.
由于其开关频率高，易于串联，故适合在中电压大功率领域使用。
There are two major shortcomings in this way, one high-voltage high radiation, and the other is prone to flicker so that deterioration of eyesight.
这种方式有两大缺点，一是高电压产生高辐射，二是容易产生闪烁使视力退化。
To avoid attackers to dissemble the secure circuits, the design technologies of low-voltage high power efficiency fully integrated charge pump elevator are studied.
为了避免攻击者将安全电路拆卸掉，研究了低压、高效率、全集成电荷泵升压电路的关键技术。
It consists of two sources: low voltage high power source which puts the arc maintenance into practice and high voltage low power source which carries out the arc reignition.
它由两组电源构成：维持电弧燃烧的大功率低压电源和执行再引弧的小功率高压电源。
In this paper the type, topology, devices and control of foreign Marine converters is introduced, the trends of the Marine middle voltage high power propelling converters is discussed.
本文介绍了国外船用变频器的主要类型、结构、所用器件及控制技术，指出了船用中压大功率推进变频器的发展趋势。
This article introduces the principle, advantage, main problems and practicability of the high voltage high capacity variable speed drives abroad, in the meantime, its application is explained.
本文介绍了国外高压大容量变频器的原理、优缺点及实用性，并介绍了应用情况。
Like high voltage transformers, heroes take the energy of higher powers and step it down so that it can be used by ordinary people.
英雄就像高压变压器一样，把更高的能量取下来，让普通人使用。
Like high-voltage transformers, heroes take the energy of higher powers and step it down so that it can be used by ordinary people.
英雄就像高压变压器一样，吸收高功率的能量，降低其电压，让普通人也可以使用。
Into a shop selling warning signs for construction sites, where I bought a "Danger! High voltage!" placard.
到了一个买工地警示牌的店里，我买了一个“高压，危险！”
This is 4, 200 kilometers of high voltage air lines, among which there is a record holder for extra-high voltage (1150 kV).
这是4200千米长的高空高压电线，其中最高电压纪录是1150千伏。
To transmit the power for the solar farm we would need to build new high-voltage direct current transmission to replace our ac current grid.
为了传输太阳能发电站的能量，我们将需要建造新的高伏特直流传输器来取代我们的交流电网。
Take sulphur hexafluoride, a greenhouse gas used-among other things-as an insulator in some sorts of high-voltage equipment.
六氟化硫是一种温室气体，它与其他物质一道作为某些高压设备的绝缘体。
They have helped raise the number of high-voltage lines in use from 20 to 34.
他们帮助提高了高压电线的使用数量，从20个提高到34个。
The compact chip also withstands high-voltage transients, and is suitable for space-starved automotive and industrial applications.
该芯片外形紧凑，可以耐受瞬时高压，适用于空间狭小的汽车和工业应用场合。
You know, Bridges, roads, high-voltage power lines, ports and airports, an upgraded Internet.
你知道，这包括桥梁，公路，高压电网，港口，飞机场以及互联网扩容等。
High voltage cables are typically insulated with special water-resistant polymers that have high-dielectric strength.
通常高压电缆使用的是特殊的防水高分子聚合材料，具有很高的绝缘强度。
Incredible as it seems, live high voltage transmission lines can be worked barehanded.
令人难以置信的，带电高压输电线路可以赤手操作。
Live wire work on high voltage distribution systems within the UK is carried out by specialist teams.
英国高压配电系统的带电线路却是由专门小组进行的。
High Voltage laptop bag with army look is the coolest laptop bag.
一副绿军装模样的“高压电”笔记本包算是最酷的本本提包了。
Red is widely used to indicate danger (high voltage signs, traffic lights).
红色广泛用于指示危险(高压电警示、交通灯)。
High voltage current is usually carried by overhead wire system so as to prevent living things being electrocuted.
为了防止人畜触电，高压线一般采用高架线传送。
Brushless direct current motors and have advantages of good adjustment performance, high voltage, high torque, high volumes ratio in high performance drive.
无刷直流电动机在高性能驱动应用中具有良好的调整性能、高电压、高转矩、高体积比以及无电刷的优点。
Features: high voltage, high current, high hFE, low noise, excellent hFE linearity.
特点：电压，电流，放大高，噪声低，放大线性好。
A big challenge to the development of this type of ASICs is the fabrication process for high-voltage, high-frequency pair JFETs.
国内在这些专用集成电路的研制工作中所面临的主要困难，是高耐压高频结型场效应对管的工艺制作。
It has characteristics of large current, high power, high voltage, high switch frequency, proven reliability, low losses and so on.
它具有大电流、高电压、开关频率高、高可靠性、结构紧凑、低损耗的特点。
It has characteristics of large current, high power, high voltage, high switch frequency, proven reliability, low losses and so on.
它具有大电流、高电压、开关频率高、高可靠性、结构紧凑、低损耗的特点。
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