theory of heat造句
例句與造句
- The following definition to thermal properties and introduction to the theory of heat transfer are not intended to give an exhaustive treatise of these subjects .
下面引入的某些熱性質(zhì)定義和傳熱理論的初步概念都不準(zhǔn)備作無止境的論述。 - The fractal theory of heat and mass transfer in porous material
多孔介質(zhì)傳熱傳質(zhì)分形理論初析 - Soufangwang theory of heat : faster transfer ban is a basic plot
搜房網(wǎng)友熱論：期房禁止轉(zhuǎn)讓基本是一個陰謀？ - According to the theory of heat conduction , numerical model was constructed and verified by the use of the fluent software
根據(jù)傳熱學(xué)的原理建立了凝汽器的數(shù)值模型，從而模擬出凝汽器的實際換熱情況。 - British physicist who established the mechanical theory of heat and discovered the first law of thermodynamics
焦耳，詹姆斯?普雷斯科特1818 1889英國物理學(xué)家，為熱量機械理論奠定基礎(chǔ)，并發(fā)現(xiàn)了熱力學(xué)第一定律 - It's difficult to find theory of heat in a sentence. 用theory of heat造句挺難的
- British physicist who established the mechanical theory of heat and discovered the first law of thermodynamics
很明顯，冷凍機是一種物理系統(tǒng)，因此它不僅必須遵從第一定律（能量定恒） ，也必須遵從熱力學(xué)的第二定律。 - The variation of thermal insulation of wet cotton fabric is studied based on the theory of heat transfer through plane wall in chemical thermodynamics
根據(jù)化工熱力學(xué)中平壁熱傳導(dǎo)理論，研究了潤濕棉織物熱膽的變化。 - The formulas for calculating transmit drying rate and emitting drying rate were also established based on the theory of heat transmit and heat emitting
利用熱傳導(dǎo)和熱輻射理論，分析建立了盤式干燥機的傳導(dǎo)干燥速率和輻射干燥速率計算關(guān)系式。 - At the same time , in construction process for mass concrete , the theories of heat transfer by radiation for of center , bottom , surface of member also bring up the related calculation formula
同時，對大體積混凝土在施工過程中，構(gòu)件的中心、底部、表面等的散熱理論也提出相關(guān)的計算公式。 - According to the theory of heat transfer , bf hearth bottom models were built based on actual examples by software with vc language , the calculated results in good accordance with the data of bf thermal couples
摘要從傳熱學(xué)的角度出發(fā)，利用vc編制爐缸爐底溫度場計算軟件，對國內(nèi)某些高爐進行了實例建模。 - A brief introduction was given to the concept of natural tracer method , the characteristics of temperature and conductance distribution in groundwater , and the theory of heat - source method and conductance method for leakage detection
摘要簡述天然示蹤法的概念、地下水溫度場和電導(dǎo)場分布特征、熱源法原理及電導(dǎo)滲漏測試原理。 - Based on these researches , the paper analyzes the performance of the equipments which use the inorganic heat transfer technology and their effects of heat recovery from the view of theory of heat energy engineering and techno - economics
本論文針對該技術(shù)在余熱回收中的應(yīng)用，特別是設(shè)備結(jié)構(gòu)與回收效率等方面進行了研究，從熱工理論上和技術(shù)經(jīng)濟學(xué)角度分析了無機傳熱技術(shù)的余熱回收設(shè)備的性能特點和余熱回收的效果。 - Abstract : the paper presents a theoretical study on the thermal conductivity of frost formation on cooled flat plate under forced convection . taking the porous meditum as a physical model of frost layer , according to the theories of heat and mass transfer , the formula on heat conductivty of frost formation is derived
文摘:研究水蒸汽凝華結(jié)霜過程在冷壁上形成的霜層的導(dǎo)熱系數(shù)，依據(jù)隨機管子多孔介質(zhì)霜層模型，假設(shè)霜層是由孔隙空間與冰晶骨架構(gòu)成的多孔介質(zhì)，其中孔隙空間由隨機毛細(xì)管及連接管子的接頭形成，濕空氣中的水蒸汽在霜層的孔隙空間中擴散輸運并凝華結(jié)霜，根據(jù)傳熱傳質(zhì)學(xué)理論，導(dǎo)出霜層導(dǎo)熱系數(shù)關(guān)系式。 - The paper studies the degradation rule of physical mechanical property of vulcanizate during the period of heat ageing , which involves the relationship between the property , variable temperature and time . the analytic expressions for the frictional temperature rise of the interface were presented according to the theory of heat conduction of solid when a tire slides of rolls along the road . finally , the value of temperature and pressure is used to monitor the tire ' s status
本課題針對影響汽車輪胎橡膠機械性能的溫度老化模型進行了一定深度的理論研究，并進一步研究輪胎的在滑動、滾動時的溫度場的數(shù)學(xué)模型，在理論上論證了溫度、壓力是影響輪胎行使安全性能的重要因素，并以其作為最終的監(jiān)測對象。 - Compared with traditional air - conditioning , its advantages lie in thermal comfort energy efficiency free use of spacing and etc . this paper introduces the procedure and the result of the experiment of gas - heater radiant floor system and gshp radiant floor system and compares them with traditional air - conditioner . based on the analysis of the heat transfer of radiant floor , this paper uses the theory of heat transfer to establish a mathematical model and computes it with difference equation . the important factors inferred from the model such as floor surface temperature heat intensity composite heat transfer coefficient deviate from the experiment result in a small range of 20 % and fit the need of the practical use
在分析了輻射地板傳熱機理的基礎(chǔ)上，文中利用熱傳導(dǎo)、大空間的自然對流換熱等傳熱學(xué)理論建立了輻射地板的傳熱模型，再采用有限差分方法對模型求解，所得有關(guān)輻射地板供冷熱性能的重要參數(shù)如地板表面平均溫度、熱流密度、地板表面復(fù)合換熱系數(shù)等與實測值相差在20以內(nèi)，滿足工程使用要求；同時得出輻射地板盤管供水溫度是影響地板供冷熱性能的重要因素的結(jié)論。
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