查询词典 steam-gas

These prove that the transfer function we deduce can describe the trends of pipe-shell heat transfer organization.The quality of steam generated from the first flash recipient is the main guide line for steam generator.

根据热平衡理论建立闪蒸室动态过程的仿真模型，应用整段线性化的简化方法得到闪蒸室产生蒸汽量与补给水流量、饱和器加热量的传递函数。

One of the design features of modern large condenser is to remain a certain steam channel in the tube bundle so as to lead partial steam towards condensation water bottom.

近代大型凝汽器设计的特点之一是，使管束留有一定的蒸汽通道，使一部分蒸汽能直接通向凝结水底部。

The steam channel inside the ribbon makes the steam and air mixture directly lead to the air extraction outlet in air cooling zone.

带状内侧形成的流道使蒸汽-空气混合物能直接通往空气冷却区的抽气口。

In large condenser, its throat is equipped with low-pressure heater, steam extraction pipe, steam diversion component and other facilities or components.

在大型凝汽器中，它的喉部内都装设了低压加热器，抽汽管道，蒸汽导流元件等设备或部件。

High pressure supply water heater uses discharge steam from steam turbine to heat supply water of boiler, and makes supply water to reach required temperature so as to improve thermal efficiency of power plant and to ensure output of the unit.

高压给水加热器是利用来自汽轮机的抽汽，来加热锅炉给水，使给水达到所要求的温度，从而提高电厂的热效率和保证机组的出力。

Close the draw pot and turn back cuff of steam valve , turn on heater steam valve to make liquid material concentrate.

关闭提取罐和夹套蒸汽、开启加热器蒸汽阀门使液料进行浓缩。

The work of on-line analysis system of the operation state of each heater in steam unit include:(1) compile data collection procedure with DCS system;(2) consummate heat economy analysis model of energetic system;(3) base heater fault diagnosis model:(4) develop online analysis system of the operation state of each heater in steam unit.

凝汽机组各加热器运行状念在线分析系统开发的主要工作包括：(1)编写与DCS系统的数据接口程序；(2)完善热力系统热经济性分析模型；(3)建立加热器故障诊断模型；(4)开发凝汽机组各加热器运行状态在线分析系统。

The steam air heater is often used for preventing low-temperature corrosion and ash clogging in the boiler,but different influence upon economic efficiency of unit in operation may be resulted by different parameters of the said steam air heater .

锅炉常采用暖风器来预防低温腐蚀和堵灰，而暖风器不同的运行参数会对机组运行经济性产生不同影响。

Based on this, combining with q-γ-τ matrix equation, the paper constructs matrix analysis models for calculating thermal economic and conversion factor of three typical auxiliary steam-water namely: in-out system from steam side of heater, water...

在此基础上，结合 q-γ-τ矩阵方程，针对三类典型辅助汽水(从加热器汽侧进、出系统、从加热器水侧进、出系统和纯热量进、出系统)，构造了相应的热经济性局部分析模型和转换系数λ的计算模型，具有通用性较强，宜于程序化的特点。

A method is supplied to decide normal states of regenerative heater under variable steam conditions, and to diagnose troubles of regenerative heater; Frugal formula can be used to calculate the pipe pressure loses of extractive steams, and to diagnose problems of extractive steam pipes.

提出了回热加热器正常状态的确定方法，可用此方法判断加热器运行状态是否正常；弗留格尔公式可用于确定变工况下抽汽管道压损值和诊断抽汽管道的故障。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。