空冷凝汽器,air-cooled condenser英语短句,例句大全

空冷凝汽器,air-cooled condenser
1)air-cooled condenser空冷凝汽器
1.Based on the air-cooled condenser of a 300MW unit, the factors that affect the exhaust steam pressure were analyzed.掌握火电站空冷凝汽器在各种工况下的运行特性,对于提高我国直接空冷机组的运行水平具有重要意义。
2.Because a direct air-cooled condenser consists of several direct air cooling units,studies on these units have great significances.直接空冷凝汽器由多个直接空冷单元组成,因此,对直接空冷凝汽器单元的研究具有重要的意义。
3.It mainly included the numerical research on the plant-wide flow and heat transfer of direct air-cooled condenser,the R&D of heat exchanging elements and tube plats in direct air-cooled condenser,the optimized design for the air cooling system and steam exhausting pipes,etc.结合工程项目的实际状况,介绍了火电厂直接空冷系统国产化关键技术研发的主要工作要点,其中包括直接空冷凝汽器全厂流动和传热的数值研究、直接空冷凝汽器换热元件和管束的研发、空冷系统的优化设计研究和空冷排汽管道的优化设计研究等。

英文短句/例句

1.HOT-STATE WASHING OF AIR-COOLED CONDENSOR FOR 600 MW DIRECT AIR COOLED UNIT600MW直接空冷机组空冷凝汽器热态冲洗
2.Research on Air Flow Resistance in Direct Air-cooled Condensers直接空冷凝汽器空气流动阻力的研究
3.Effects of Platform Pitch on Heat Exchange Efficiency of Air-cooled Condenser空冷平台间距对空冷凝汽器换热效率的影响
4.Heat Transfer Study on U-tube of ACC空冷凝汽器U型翅片管换热特性研究
5.THEORETICAL STUDY ON THE OPTIMAL BACK-PRESSURE OF A DIRECT AIR-COOLED CONDENSER直接空冷凝汽器理论最佳背压的研究
6.Analyze of the Numerical Calculation method and Heat Transfer Model of Air-cooled Condenser空冷凝汽器数值计算方法与传热模型
7.HOT-STATE CLEANING OF DIRECT AIR-COOLED CONDENSER FOR 600MW UNIT IN WINTER SEASON600MW机组空冷凝汽器冬季热态清洗
8.Numerical Simulation of Air Flow and Heat Transfer Characteristics in Air-Cooled Condenser空冷凝汽器空气流动传热特性的数值模拟
9.Analysis on the flow resistance characteristics of direct air cooled condenser at the air side空气侧直接空冷凝汽器流动阻力特性分析
10.The air-cooled steam condenser (ACC) condenses the turbine exhaust steam or the de-superheated steam from the turbine bypass by rejecting the heat to the atmosphere.空冷凝汽器(ACC)通过向大气释放热量对汽机排汽或汽机旁路的减温过热蒸汽进行冷凝。
11.ACC ACCEPTANCE TEST AND ITS ANALYSIS ON A 600 MW UNIT600MW机组直接空冷系统空冷凝汽器性能验收试验及分析
12.Study on the Performance and Earthquake Response of the Support Structure System for Air Cooled Condenser;空冷凝汽器支架结构性能与地震反应分析
13.Experimental Study on the Heat Transfer Performance in Direct Air-cooled Condenser Unit of Power Plant;火电厂直接空冷凝汽器传热性能实验研究
14.Experimental Study on the Heat Transfer Performance in Direct Air-cooled Condenser of Large-scale Power Plant;大型电站直接空冷凝汽器传热性能实验研究
15.Structural Characteristics and its Erection Technology of Direct Air Cooled Condenser直接空冷凝汽器的结构特点及安装技术
16.condenser steam, air-cooled蒸汽、空气冷却冷凝器
17.Discussion on the Structure Design Method of Air Cooled Condenser Platform;空气冷凝汽器平台结构设计方法探讨
18.heat efficiency analysis of the parallel flow type condenser of automobile air-conditioning汽车空调平流式冷凝器换热效率分析

相关短句/例句

air cooled condenser空冷凝汽器
1.Direct air cooled condenser is composed of individual direct air cooled units.直接空冷凝汽器由一个个直接空冷单元组成,对直接空冷凝汽器单元的研究具有重要的意义。
2.The influence of the frontal velocity of air ,the air temperature and the heat load of condenser on the performance of the air cooled condenser were also analyzed.对电站直接空冷凝汽器变工况计算进行了研究 ,绘制了空冷凝汽器特性曲线 ,分析了迎面风速、环境气温、凝汽器热负荷对空冷凝汽器性能的影
3.The elliptical tube with rectangular plate fin,which is usually called double row tube,is one kind of basic heat exchange element for direct air cooled condensers.矩形翅片椭圆管,即双排管是直接空冷凝汽器的一种基本换热元件。
3)air-cooling condenser空冷凝汽器
1.The principle of the direct air-cooling condenser and the characteristics of the development process were introduced and the application status of the direct air-cooling technology at home and a.介绍了直接空冷系统的工作原理、特点及直接空冷凝汽器的发展过程,并对直接空冷技术在国内外发展现状及其在建筑节能中的应用做了介绍。
2.By studying the structure and calculation theory of air-cooling condenser,the dynamic mathematics model was established by using the engineering modular modeling method,and process simulation algorithms was developed with the support of STAR-90 simulation software.在深入了解直接空冷凝汽器系统内部结构、系统构成及凝结换热计算原理的基础上,充分考虑凝汽器结构参数和工质物性参数对传热过程的影响,运用工程模块化建模方法,建立了直接空冷凝汽器各冷却单元凝结换热及空冷凝汽器整体压力计算的动态仿真模型。
3.In order to improve the efficiency of air-cooling condensers and optimize the geometric structure of their flat tube fins,a three-dimensional numerical model for flow passage of flat tubes with discontinuous wavy fins has been built,and corresponding numerical calculation with software FLUENT performed.为进一步提高空冷凝汽器的效率,优化扁平管翅片的物理结构,建立了间断波纹翅片扁平管换热器通道的三维物理数学模型,利用FLUENT软件进行数值计算。
4)air cooling condenser空冷凝汽器
1.The main factor affecting the heat-exchanging performance of direct air cooling condenser is backflow or recirculation of the hot air resulted from the ambient strong wind.影响空冷凝汽器换热性能的主要因素是环境大风所造成的热风回流或热风再循环。
2.Some problems ever occurred in the initial commissioning stage,for example,the units conldn t operate at full load in summer,the impacts of unfavonrable wind direction on the air cooling condenser system were severe,leakages occurred in the direct air cooling systems of units and the oxygen contents in the condensates were higher etc.山西漳山发电有限责任公司(以下简称漳山公司)2×300MW直接空冷机组目前运行比较稳定,在机组运行期间暴露出一些问题,如夏季机组不能满负荷运行、空冷凝汽器系统受不利风向的影响比较严重、机组真空系统的泄漏和凝结水含氧量高的问题等。
5)direct air cooling condenser直接空冷凝汽器
1.The cause resulting in occurance of said problem is the bad quality of cold washing and washing for the direct air cooling condenser.产生此问题的原因是直接空冷凝汽器冷态冲洗和热态冲洗质量不良。
6)direct air-cooling condenser直接空冷凝汽器
1.Mass ratio between gas exhaust and steam extract,a new design index of direct air-cooling condenser was described in this paper.本文提出一个新定义的直接空冷凝汽器设计指标———抽气带汽质量比 ,并用导出公式的计算结果直观地说明抽气带汽质量比与凝汽器抽气压力Pc及排气温度t的关系 ,认为直接空冷凝汽器的抽气温度t比抽气压力Pc之饱和汽温低 (即Δt取值 ) 2～ 4℃较为合适。