蒸汽

The resistance and long distance pressure meter is suit to measure the liquid ,steam. or gas which can't corrupt the cooper and steel.

电阻远传压力表适用于测量对钢及铜合金不起腐蚀作用的液体，蒸汽和气体等介质的压力。

A mathematic model of reactor, steam generator, pressurizer is developed based on characteristic of PWR coolant system.

本文根据压水堆冷却剂系统的特点，对反应堆、蒸汽发生器、稳压器分别建立各自独立的模型。

Based on the structural requirement of the Integrated Reactor of shipping dynamic plant, the traditional Steam Pressurizer has been improved, and the mathematical model of the Nitrogen Pressurizer has been built.

本论文基于船舶动力一体化反应堆的结构需要，对传统的蒸汽式稳压器进行了改进，建立了氮气稳压器调节系统的数学模型。

Besides, the traditional Steam Pressurizer was used widely in the world nowadays, there are so few papers about the Nitrogen Pressurizer. In this paper the mathematical model and dynamic characteristics simulation of the Nitrogen Pressurizer have been built to create a good environment for Integrated reactor research .

由于国内外以往较多采用的是蒸汽式稳压器，有关氮气稳压器的文章较少见，本论文中所研究的氮气稳压器的数学模型和动态特性仿真，为今后一体化反应堆的研究奠定了良好的基础。

The experimental results show that the fluid temperature distribution and the condensation behavior in the CMT dependent on the initial pressure of pressurizer and the initial temperature of CMT.

开展实验研究前利用FLUENT软件在不考虑蒸汽冷凝的条件下模拟分析了CMT内汽液两相及速度分布随时间的变化，其目的是为实验提供参考。

When the coolant temperature has been changed within ±3℃, the mathematical model of NP was proved true and the self-regulation characteristics were better than the traditional Steam Pressurizer' s in the dynamic characteristics of pressure regulation system of the Pressurizer .

并通过冷却剂平均温度阶跃变化±3℃情况下两种稳压器的自调特性曲线的对比，验证了氮气稳压器数学模型的正确性，并充分证明了氮气稳压器压力调节动态特性要好于传统的蒸汽式稳压器。

A CATHENA model of TACR heat transfer system has been established.The structure and thermalhydraulic data of TACR HTS equipment, such as core fuelchannel, steam generator, pump and pressurizer, have been introduced.

论文中建立了TACR热传输系统的CATHENA模型，并分别对堆芯燃料通道、蒸汽发生器、稳压器和主泵设定了CATHENA的计算模型和用于CATHENA热工水力分析的结构和物性参数。

The reactor coolant system is composed of the reactor vessel, four loops each with a primary coolant pump and a stream generator, and the pressurizer.

反应堆冷却剂系统由反应堆压力容器、4个环路，以及一个稳压器构成。每个环路分别带有一个主泵和一个蒸汽发生器。

Some models in this thesis are firstly used for the microcomputer safety analysis code on nuclear reactor systems and are the poineer and advanced works in China, such as the perfect main pump four-quadrant representation model; the reactor power control model; the water level control model of steam generator and pressurizer; the passive emergency core decay heat-removed system model etc..

这里的许多模型，如完善的主泵四象限特性模型、堆功率、蒸汽发生器水位和稳压器水位等的调节模型、非能动余热排出系统模型等都是本文在国内首次应用于微机型核动力系统安全分析程序中的，或是在国内同类研究中处于领先的。

The temperature distribution was mainly influenced by the initial pressure of pressurizer under the condition of CMT drainage with sparger, the higher the pressure is, the thicker the hot water layer.

通过对CMT内水的轴向温度分析，发现CMT内的流体具有热分层特性，即上部为热水层，下部为冷水层，热水层内温度变化剧烈，吸收了蒸汽在液面凝结放出的大部分热量。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐