了解火用的概念及其计算。
计算了一次蒸汽经减温减压后的火用损失。
The exergy loss of primary steam after temperature and pressure reduction is calculated.
建立了蒸气压缩式制冷系统的(火用)分析模型。
A model about energy analysis for vapor compression cycle is put forward.
早期热经济学优化主要着眼于直接计算输入到系统的火用。
Previous works on thermo economic optimization mainly focus on directly calculating exergy input into the system.
指出了最大(火用)损设备,并提出了减少(火用)损的有效措施。
The maximum loss in exergy is pointed out and the effective measures to keep exergy from losing have been proposed.
本文运用热力学和传递过程的理论,对流体流动过程进行了(火用)分析。
By applying the thermodynamic principles and transfer theories, the exergy analysis of flow of fluids is made.
根据某化肥厂合成氨系统中的低温甲醇洗工段的工艺,建立了(火用)分析模型。
A model of exergy analysis was established for rectisol section in the ammonia syn - thesis system of a chemical fertilizer plant.
单耗分析是在火用分析和火用经济学的基础上所设计的能量系统分析的理论和方法。
The unit consumption analysis is a theory and method of energy system analysis designed on the basis of exergy analysis and economics.
火用评价结果表明,该系统稳定性好,运行成本低,年平均火用效率高,值得推广。
The result of exergy analysis shows that the TSHS runs at a steady course with low cost and high mean annual efficiency, which is worth promoting.
热效率和火用效率达不到设计值的原因,一是排烟温度超过设计值,二是空气系数偏高。
The low efficiency is caused by the rejection temperature exceeding the design value and the high air coefficient (oxygen content).
结果表明:燃气机热泵在供热时的一次能源利用率为1.76,(火用)效率为29.12%。
The results show, when heating, the primary energy ratio of GEHP is 1.76 and exergy efficiency is 29.12%.
阐述了钢铁工业特别是炼铁系统开展(火用)分析的意义,并建立了工序的(火用)分析模型。
The meaning of exergy analysis in iron &steel industry, especially in the system of ironmaking is represented and the exergy analysis model of process is established.
在已有的过程系统能量结构模型和(火用)经济模型的基础上,提出了一个系统的优化综合方法。
In this paper, based on the pre-established process energy structure model and process exergoeconomic model, a systematic optimization synthesis procedure is advanced.
为了提高对某热力厂室内蒸汽管网的监测和管理,以火用分析方法为基础,建立蒸汽管网的数学模型。
Aimed at effectively monitoring and managing indoor steam pipe network in thermal plant, mathematic model of steam pipe was constructed which based on exergy analysis method.
应用热力学第二定律对排气能量传递和转化进行分析,提出以(火用)差函数作为排气有用能的评价参数。
Exergy difference function (EDF) has been introduced as a merit parameter in the analysis of the transmission and transformation of available energy retained in the exhaust gases.
本文列出了换热器、加热器、冷却器等各类换热设备进行简化(火用)分析和精细(火用)分析的计算式。
This article lists the simple and fine Exergie analysis calculation formulas of heat exchangers, heaters. cooling devices and other heat exchange units.
利用热力学第二定律建立的火用分析方法,对核动力装置中主要的热量传递、作功与受功过程的不可逆性进行了分析。
Using the exergy based on the second law of thermodynamics, the irreversibility during the important heat transfer as well as input and output power processes inside a NPP are analysed.
本文建立了喷流式换热器的火用效率计算模型,并通过实例计算,分析了各运行参数对喷流式换热器火用效率的影响。
The paper founded the efficiency computing model of jet heat exchanger and analyzed the effect of operating parameters on efficiency of jet heat exchanger by the calculation of examples.
本文采用“(火用)效率”这一概念对莎中热电站从英周引进的SK15HE 热电联供装置的热能分级利用进行了分析。
This paper analyzes the stage-by-stage thermal energy utilization of the SK15HE cogeneration plant(imported from England)of Shazhong Thermal PowerStation by using the"exergy efficiency"concept.
对中冷再热注蒸汽燃气轮机(STIG)循环火用分析结果表明:中冷再热stig循环比简单STIG循环的火用效率显著提高。
The exergy analysis of an intercooled reheat steam injected gas turbine cycle has shown that such a cycle has a significantly higher exergy efficiency as compared with a simple STIG cycle.
爸爸用通条把火捅得更旺。
他试图用毯子把火扑灭。
将莲子泡入水中,高火蒸1个小时,取出待用;
Soak the lotus seeds in a bowl of water, steam at high heat for 1 hour, take out and draw aside for later use;
所以我将恼恨倒在他们身上,用烈怒的火灭了他们,照他们所行的报应在他们头上。这是主耶和华说的。
Therefore have I poured out mine indignation upon them; I have consumed them with the fire of my wrath: their own way have I recompensed upon their heads, saith the Lord GOD.
女巫想要拿走红宝石鞋时,手上起的那团火其实是从鞋里泼出的苹果汁,电影用快镜头让它看起来很像火。
The fire that engulfs the Witch's hands as she's trying to remove the ruby slippers is actually apple juice spewing out of the shoes - the film was then sped up to make it look more like fire.
赶上晴朗的日子,我就设法用放大镜和纸生个火。
On sunny days I manage to light a fire with a magnifying glass and paper.
用制铝的方式炼钢:利用电能而不是火。
Produce steel the way we make aluminum: use electricity rather than flame.
火是我们生活中不可缺少的。利用游戏和故事了解消防安全的重要性。网站用粤语发音。
Fire is an important tool in our life. Learn about how to use fire safely through games and stories. Stories and instructions are provided in Cantonese.
火是我们生活中不可缺少的。利用游戏和故事了解消防安全的重要性。网站用粤语发音。
Fire is an important tool in our life. Learn about how to use fire safely through games and stories. Stories and instructions are provided in Cantonese.
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