高压

Secondly, whole-chip ESD protection net is put forward. Input protection circuits, output protection circuits and circuits between high-voltage ground and low-voltage ground are decided on the base of structure and process of PDP drive chip. Moreover, the design of low-voltage VDD-to-VSS ESD protection circuits is detailed and the circuit is simulated with HSpice. Finally, the characteristic of high-voltage device after avalanche breakdown is simulated and analyzed with Tuprem-4 and MEDICI, and it is concluded that high-voltage device can stand high voltage and large current, so the low-voltage VDD-to-VSS ESD protection circuits can be applied to high-voltage VDD-to-VSS ESD protection.

随后提出PDP驱动芯片全芯片ESD保护网络的方案，并根据PDP驱动芯片的结构和制造工艺，介绍了输入部分、输出部分及高低压接口部分的ESD保护电路，然后重点分析了低压电源和地之间ESD保护电路的设计并用Hspice进行了模拟，最后使用Tuprem-4和MEDICI模拟了高压器件在雪崩击穿之后的电压电流和电场分布特性，得出高压器件本身可以承受一定的ESD脉冲，从而将低压电源和地之间的ESD保护电路应用到高压电源和地之间。

The method not only may realize the regulated voltage, but also may simplify the installation and debugging . The method is also used in muti lamps system .

本项目的不但可以实现稳定的输出电压、简化高压钠灯的安装及调试，还可以用这种方法生产更大功率的调压装置用于多盏高压钠灯同时调光，提高高压钠灯的使用寿命。

Ningbo Tongda Electric Apparatus Switches Factory is specialized in the production of high and low voltage switch equipment. The main products are 3-35KV high voltage switch cabinet, various kinds of low voltage switch cabinet, 10-35KV high voltage elements, SMC insulation panel and structure components and components of various kinds of elevator and automatic staircase. The factory cooperated with Xian High Voltage Electric Apparatus Institute and is the first factory in China who uses SMC material in High Voltage Electric Apparatus. Sn10-35 oil circuit breaker won the Third Prize of Science Promotion Reward.

宁波通达电器开关厂是专业生产高低压开关设备的厂家，主要产品有3-35KV高压开关柜、各种低压开关柜、10-35KV级高压元件，SMC压制绝缘板和结构件、各种升降梯自动扶梯配件。1987年与西安高压电品研究所合作，是全国首家在高压电器上采用SMC材料，如SN10-35少油断路器灭弧片，荣获部级科技进步三等奖。

The high pressure pump has one or more reciprocating pumping plungers (14) and a pumping plunger actuator (62, 48, 66) driven by the drive shaft for reciprocating each pumping plunger to provide alternating intake and pumping phases of operation of the high pressure pump, at a frequency determined by the rotational speed of the drive shaft, for respectively receiving an intake charge of fuel and delivering fuel at high pressure for fuel injection.

高压泵具有一个或多个往复移动的泵送柱塞（14）和一个泵送柱塞驱动装置（62，48，66），其由驱动轴驱动，以便往复移动每个泵送柱塞，从而在由驱动轴转速决定的频率下提供高压泵工作的交替的吸入和泵送相，以便分别接受燃油的吸入量和为燃油喷射高压输送燃油。

The results show that the temperatures of metamorphic dehydration for these pelites have a closely negative linear correlation with the corresponding pressures, which provides further experimental evidence for the depth at which magmas in subduction zones originate.

在高温高压设备上完成了多种天然含水泥质岩的高压差热实验，成功地获得了泥质岩发生高压变质脱水作用的温度与压力呈线性负相关的关系，为俯冲带岩浆起源的深度提供了进一步的实验证据。

The results show that the temperatures of metamorphic dehydration for these pelites have a closely negative linear correlation with the corresponding pressures, which provides further experimental evidence for the depth at which magmas in subduction zones originate.

中文摘要：在高温高压设备上完成了多种天然含水泥质岩的高压差热实验，成功地获得了泥质岩发生高压变质脱水作用的温度与压力呈线性负相关的关系，为俯冲带岩浆起源的深度提供了进一步的实验证据。

Japanese companies will play an AE Pawa of technology, management and manufacturing advantage, using the Great Wall of Tianshui successful experience in marketing, development, production and marketing of a new generation of high-voltage switchgear.

公司将主要生产40.5kV C-GIS气体绝缘开关柜、12kV真空断路器及126kV高压真空断路器等产品。40.5kV C-GIS气体绝缘开关柜是日本AE帕瓦研发的符合中国标准的最新产品；12kV真空断路器是综合日本AE帕瓦和天水长城的产品开发能力合作开发的新一代真空断路器产品；126kV高压真空断路器是日本AE帕瓦开发的、将真空断路器技术运用于高压领域的独有技术产品。

Through C8051 control, infrared detection as well as corresponding electric power electronic circuit,the solution uses at present many inconveniently, realization high pressure producer intellectualization which brings.

本文设计的是应用于高压电气设备的直流耐压和泄漏电流试验的直流高压发生器。通过C8051控制，红外检测以及相应的电力电子电路，解决目前使用中所带来的许多不便，实现高压发生器的智能化。

The Yongjia County great wild goose China valve Limited company is situated at the good communications superiorly, the humanities environment "township of the Chinese pump valve"- the cup northern town, this company specialized production seals the ball valve, the biased half ball valve hardly, low, high-pressured plate gate valve, oil field special-purpose valve, throttle cut-off valve, high-pressured check valve's specialized enterprise.

本阀具有结构先进，体积小，重量轻(较同规格阀减少30%)开启省力(开启力矩为同规格阀的10%～20%)，密封可靠，高效能，高精度，高压差的优点。适用于石油、化工、冶金、电站等部门控制过程使用，特别适宜于油田注水泵出口与配水的压力控制。永嘉县鸿华阀门有限公司地处交通便利，人文环境优越的&中国泵阀之乡&-瓯北镇，本公司专业生产硬密封球阀、偏心半球阀，低、中、高压平板闸阀、油田专用阀，节流截止阀，高压止回阀的专业企业。

The paper describes the reason why the 1000MW ultra supercritical steam turbine with HP single bypass valve using HP casing start-up was not applied with HP exhaust non-return valve and introduces the methods to prevent over-speed for load rejection,HP casing overtemperature and water admission.

论述了采用高压缸启动方式的带高压一级旁路的1000MW超超临界汽轮机不设高排逆止门的依据及其防止汽轮机甩负荷超速、高缸超温与进水的方法：一是在高压导汽管上加装通风阀，二是在冷再管上加装通往凝汽器的排汽管，三是在冷再管的低位加装能显示水位、自动报警及自动疏水的疏水罐。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。