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low heat source
相关语句
  低供热源
     Operation and Characteristics of CO_2 Removing Process by Pressure Swing Regeneration with Low Heat Source
     低供热源变压再生脱碳工艺的运行及特点
短句来源
     Retrofit is done of the original regeneration system for CO 2 removal with the process of pressure swing regeneration with low heat source.
     采用低供热源变压再生工艺对原脱碳再生系统进行改造。
短句来源
  “low heat source”译为未确定词的双语例句
     The results of the investigation show that under a relatively low heat source temperature the thermal and exergy efficiency of the system may attain in excess of 30%.
     结果表明 ,在较低的热源温度下 ,系统的热效率和火用效率可以达到 30 %以上 ;
短句来源
     On the basis of above study,the specialty in two fields has been learnt and a point been brought forth that the slag pool be composed of high heat source area and low heat source area, which can instruct one to adjust technological parameters and stabilize the process of electroslag casting.
     并在此基础上研究了两种场的分布特点,提出作为熔铸过程中主要产热区的渣池是由高热源区和低热源区所组成的观点,对调整电渣熔铸过程中工艺参数、稳定熔铸过程具有一定的指导意义。
短句来源
     In the field of different matters as Carnot cycle working matters,it has been proved that reversible efficiency of Carnot cycle has nothing to do with the working matter,but the efficiency is only decided by the temperature of high and low heat source;
     本文就不同物质作为卡诺循环工作物质,论证了可逆卡诺循环效率与工作物质无关,仅由高低温热源温度决定。
短句来源
  相似匹配句对
     Low and N.
     Low和N .
短句来源
     On Low Heat Rejection Engines
     论低排热发动机
短句来源
     Low—temperature exhaust--heat and its exploitation
     低温余热利用及其开发
短句来源
     low cost.
     低的1/f噪声;
短句来源
     THE SERVICE IS THE HEAT
     服务是心
短句来源
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  low heat source
However, very few cycles are proposed to utilize relatively low heat source temperature.
      


Solar energy is a mild and low heating source.An energy intensity of 2000 to 3000 W/cm~2 can be obtained at the focal area by means of a concentration system. In this paper,the closely-spaced line to line scanning alloying is studied.There is not any tempering effect in the region between the adjacent scanning bands.

太阳能是一种分散、低热的能源,利用聚光系统进行聚焦,可在焦点处获得2000~3000W/cm~2的高密度辐射能。本文研究了用高密度太阳能对球墨铸铁进行相邻并排扫描的表面合金化工艺,避免了激光、电子束大面积表面处理过程中的回火软化现象。

This paper makes an evaluation of the effect of energy conservation in heat pump station used in China, by establishing a mathematic model and solving it for evaluating the effect of energy conservation in heat pump station. The result shows that energy conservation is realized in the motor-driven heat pump station with water as a low heat source of which is 60℃ in winter. Compared with that of the normal district heating boiler, in which the industrial waste water(18  ̄ 20℃) is used as low heat...

This paper makes an evaluation of the effect of energy conservation in heat pump station used in China, by establishing a mathematic model and solving it for evaluating the effect of energy conservation in heat pump station. The result shows that energy conservation is realized in the motor-driven heat pump station with water as a low heat source of which is 60℃ in winter. Compared with that of the normal district heating boiler, in which the industrial waste water(18  ̄ 20℃) is used as low heat source, the coal-saving ratio may reach up to 39.00  ̄ 39.98%. The amount of coal saved is considerably huge.

本文通过建立热泵站的节能效果评价数学模型与求解,来评价在我国建立热泵站的节能效果.评价的结果表明,在全国各地区建立以水为低位热源、冬季供60℃热水的电动热泵站是节能的.与目前的常规区域锅炉房相比,以工业废水(18℃~20℃)为低位热源时,其节煤率可高达39.00% ̄39.98%.其节煤量是十分可观的.

According to the present value of cost, the paper builds up a model for the economic evaluation of the heat pump stations. The paper gets the relationship between the price of coal and the price of power, which are considered to be variables in the process of solution. The solution is based on that the present value of cost of heating boiler in itS service life is equal to that of the heat pump stations and the solution also accountS for such cases as different low heat source and diferent equipment...

According to the present value of cost, the paper builds up a model for the economic evaluation of the heat pump stations. The paper gets the relationship between the price of coal and the price of power, which are considered to be variables in the process of solution. The solution is based on that the present value of cost of heating boiler in itS service life is equal to that of the heat pump stations and the solution also accountS for such cases as different low heat source and diferent equipment prices in some mojor cities of the country. According to the relationship, we have drawn the critical economical curves of heat pump stations in several major cities. It is convienent for us to judge how much we will benefit from the heat pump station if we want to set up one in an area.

本文根据费用现值法,建立了热泵站的经济效益、评价模型.并将煤价、电价作为变量,在供热锅炉房使用寿命期内的费用现值等于热泵站使用寿命期内的费用现值前提下,研究全国主要城市在不同低位热源、不同设备价格条件下,求出煤价与电价的关系.并以此关系绘制出各主要城市的热泵站临界经济曲线.我们就可以十分方便地判断每个地区建立热泵站的经济效益如何.

 
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