英语释义

1. water sometimes preheated or purified and supplied to a boiler (as for steam) or still

片语

feedwater system给水系统

feed feedwater给水

boiler feedwater[动力] 锅炉给水

feedwater heater[机] 给水加热器

system feedwater饲水系统

main feedwater主给水

feedwater line给水管路

deaerated feedwater除氧给水

feedwater space给水柜

英汉例句

• here an example is : heating the feedwater of condensing turbine by exhaust steam of a back pressure turbine (through tubular steam cooler)to raise the set「s heat economy.

  介绍一例：利用管式蒸汽冷却器将背压机排汽加热凝汽机给水，从而提高机组热经济性。

• the author described philosophy, causes and precautions for water hammer appearance in steam piping, drum, feedwater piping, economizer, drum draining tube, sub-steam cylinder etc.

  叙述了蒸汽管道、锅筒、给水管道、省煤器。锅筒放水管、分汽缸等发生水沖击的基本原理，产生原因和预防措施。

• with the development of process control technology the requirements of automatic control level for generating unit are increasing rapidly. full range feedwater control system is one example.

  随着控制技术的不断发展，对发电机组自动化水平的要求也越来越高，全程给水自动控制系统就是其中之一。

• it talks about the application of eja series transmitter in measurement of boiler feedwater flow, heater water level, extraction steam pressure, condenser vacuum etc.

  电厂采用eja系列智能变送器检测锅炉给水流量、加热器水位、抽汽压力、凝汽器真空等；

• for the 600 mw supercritical monotube boiler manufactured by haerbin boiler plant with british mitsm bobcock technology, a new gamut feedwater control system is designed.

  针对哈尔滨锅炉厂引进英国三井巴布科克技术制造的600mw超临界直流锅炉，设计了新型的全程给水控制系统。

• the structure, functions, quality control and manufacturing technology of auxiliary feedwater deaerator for qinshan nuclear power station, stage two are described.

  介绍了秦山二期核电工程辅助给水除氧器的结构形式、主要功能、质量保证体系和制造工艺。

• testing results show that the controller is good in robustness and adaptation under widespread load disturbance and it can be used for large-capacity boiler feedwater control system.

  结果表明：该控制器对大范围工况变化具有较强的鲁棒性和适应性，对大型发电机组的锅炉水位控制有实用价值。

• in a monthly column he writes about his motoring passion for popular mechanics, mr leno recently described how his 「big dog garage team」 fabricated a feedwater heater for his 1907 white steamer.

  雷欧先生最近在《大众机械》月刊的专栏发表了一篇文章，在该文中，雷欧先生毫无保留地显示了他对老款汽车的喜爱。 在文章里，雷欧先生描述了他的「大狗车库团队」如何为他的1907年款的「白色轮船」轿车制作了一个崭新的给水加热器。

• according to the characteristics of feedwater process of the drum boiler, an adaptive pid controller with process identification was introduced.

  针对汽包锅炉给水过程的特点，采用了一种带在线辨识的自适应p id控制器。

• in addition, the requirement of feedwater control index specified in domestic unit acceptance standard is low than one in contract.

  另外，国内投产验收规定中的给水控制指标也没有合同要求严格。

• a statistic reliability analysis of high pressure feedwater heaters is put forward together with failure criteria and reliability evaluation indexes.

  本文提出了高压给水加热器可靠性的统计分析方法。给出了其事故判据和可靠性评价指标。

• we have again the core and as you recall in a boiling water reactor the main feedwater goes into the reactor and comes out as steam and goes right to the turbine.

  这里还是核心，你们记得,在一个沸水反应堆里,主要的供给水会进入到,反应堆，然后出来，变成了蒸汽,然后会直接进入涡轮。

• the methods to be presented are: increased dry solids content of black liquor, air preheating, soot blowing arrangement, feedwater preheating, steam parameters and heat recovery after precipitator.

  将要介绍的这些方法为：增加黑液固形物含量、空气预热、吹灰系统、给水预热、蒸汽参数和电除尘后的热回收。

• the city pipeline engineering consists of feedwater pipe, rainwater pipe and sewage pipe, is a part and parcel of the municipal engineering.

  城市管道工程包括给水管网，雨水、污水管渠等，是市政工程建设的一个重要组成部分。

• the system consists of feedwater pump control, adjusting valve level control, safety and alarm devices.

  该系统包括给水泵控制、调节阀阀位控制以及安全保护和报警。

• this paper introduces some joints joint manner & principle, joint methods and demand of feedwater plastic tube for protecting condition.

  本文介绍了各类环保给水塑料管的连接件种类、连接方式与原理、连接主要方法及要求。

• boiler gross efficiency is obtained after corrections of environment temperature, feedwater temperature and coal quality to boiler test efficiency.

  对锅炉测试效率进行了环境温度、给水温度及煤种修正，得到锅炉毛效率。

• in passing through the turbine in the modern regenerative cycle, some of the steam is bled from the turbine at a series of three or four openings (more or less), for use in feedwater heaters.

  在通过现代的再生周期的涡轮方面，一些蒸气以一系列的三或四个开口（ 或多或少）从涡轮被流血，对于给水加热器的使用。

• main control methods for intermediate-point superheat degree include water-fuel ratio control, enthalpy control, first-stage superheater spray correction, feedwater mild correction.

  中间点温度过热度控制的主要手段有水煤比控制、焓值控制、一级过热器喷水修正、给水流量微量修正等。

• therefore, using steel spirally fluted tube replacing copper plain tube in hp preheater can be adopted for the boiler feedwater system without copper.

  因此，可以采用钢质螺旋槽管替代低压加热器中的铜光滑管，实现锅炉给水系统无铜化运行的要求。

• but they still have feedwater pumps.

  但是他们还有供给水泵。

• offers heater problem solvers to rebuild feedwater heaters. explosive welded plugs are guaranteed for life and heater assessment extends heater life.

  提供加热器故障解决方案，修复给水加热器，爆炸塞焊延长加热器寿命。

• so, for example if i could read this and i could find out where the feedwater pumps were, if those fail i」d like you, we're gonna talk about what happens and why.

  例如，我能读这个,我可以找到供给水泵在哪，如果那些失效了，我希望你们能，我将要谈论发生了什么以及为什么。

• the types and features of feedwater modes of indoor hydrant system and automatic water spray and fire-fighting system are induced and summarized in this paper.

  本文对室内消火栓系统和自动喷水灭火系统给水方式的类型及特点进行了归纳总结。

• feed pump system, which may comprise of one or more pumps to distribute the feedwater to the membrane units.

  水泵系统，可能包括一项或一项以上的给水水泵分发单位膜。

• according to the basic causality of power plant feedwater process, one causality chain is elicited.

  按照火电厂锅炉给水加药过程的主要因果关系，抽象出一条因果链。