化學工程與工藝專業英語
In most of the operations encountered in the chemical and petroleum instries,one or more of the processes of momentum,heat,and mass transfer is involved.Thus,in the flow of a fluid adiabatic conditions through abed of granular particles,
Momentum transfer takes place between the fluid elements which are moving at different velocities||在大部份的操作方面在化學物質和石油業中遇到了,動力,熱和塊移動的一個或者更多個程序是 involved.Thus,在流經的流動斷熱的情況流動在床上粒狀粒子,動力移動在正在不同的速度移動的流動的元素之間發生.
Here,then,is an example of a process of simultaneous momentum and heat transfer in which the same fundamental mechanism is affecting both processes .fractional distillation and gas absorotion are frequently carried out in a packed column in which
In a very turbulent fluid the rates of transfer per unit area of both momentum and mass are high ;and as the pressure rises the rates of transfer of both momentum and mass increase together ,
It will now be shown not only that the process of momentum ,heat, and mass transfer are physically related ,but also that quantitative relations between them can be developed||在這里,然後,是相同的基本機制正在影響兩者的程序的同時動力和熱移動的程序的一個例子。微少的蒸餾和瓦斯 absorotion 時常在被包裝的專欄被實行在哪一個
在非常狂暴的液體中動力和塊的每單位區域移動的比率是高的 ;而且如壓力一起上升動力和大眾的增加的移動的比率 ,它現在將會被顯示不但動力,熱和塊的程序轉移身體上地被講 , 而且那數量的關系在他們之間能被發展||微少的蒸餾和瓦斯 absorotion 時常在被包裝的專欄被實行在哪一個在非常狂暴的液體中動力和塊的每單位區域移動的比率是高的 ;而且如壓力一起上升動力和大眾的增加移動的比率,它現在將會被顯示不但動力,熱和塊的程序轉移身體上地被講 , 而且那數量的關系在他們之間能被發展.
Another form of interaction between the transfer processes is responsible for the phenomenon of thermal diffusion in which a component in a mixture moves under the action of a temperature gradient .although these are important applications of thermal diffusion ,the magnitude of the effect is usually small relative to that arising from concentration gradients||在移動程序之間的另外形式的交互作用負責熱散布的現象在哪一個一個混合的一個成份在溫度傾斜度的行動之下移動。雖然這些是熱散布的重要申請 ,效果的大小通常對那是小的親戚從集中傾斜度出現||雖然這些是熱散布的重要申請 ,效果的大小通常對那是小的親戚從集中傾斜度出現.
When a fluid is flowing under streamline condition over a surface ,a forward component of velocity is superimposed on the random distribution of velocities of the molecules,
Thus if two adjacent layers of fluid are moving at different velocities ,there will be a tendency for the faster moving layer to be retarded and the slower moving layer to be accelerated by virtue of the continuous passage of molecules in each direction||當液體正在在一個表面上的流線情況之下流動的時候,一個速度的向前成份在分子的速度的任意分配上被重疊,如此如果二毗連液體的層正在不同的速度移動 ,比較快速的感人層將會有趨向是智能遲滯的和比較慢的感人層由於每個方向的分子的連續通道被加速 .
Similarly , the molecular motion will tend to rece any temperature gradient or any concentration gradient if fluid consists of a mixture of two or more components||如果液體有一個二或較多成份的混合,同樣地,分子的運動將會容易減少任何的溫度傾斜度或者任何的集中傾斜度.
If the motion of the fluid is turbulent , the transfer of fluid by eddy motion is superimposed on the molecular transfer process .in this case ,the rate of transfer to the surface will be a function of the degree of turbulence .when the fluid id highly turbulent, the rate of transfer by molecular motion will be negligible compared with that by eddy motion .for small degrees of turbulence the two may be of the same order||如果液體的運動是狂暴的 , 逆流運動的液體的移動在分子的移動程序上被重疊。在這情況,到表面的移動的比率將會是喧囂的程度的一個功能。||在這情況,到表面的移動比率將會是喧囂的程度一個功能。當流動的遺傳素質高度地狂暴的, 分子運動的移動的比率藉著逆流運動將會是可以忽略的與那相較。對於喧囂的小程度那二可能是有相同的次序的 .
In addition to momentum ,both heat and mass can be transferred either by molecular diffusion alone or by molecular diffusion combined with eddy diffusion .because the effects of eddy diffusion are generally far greater than those of the molecular diffusion ,is occurring. Thus the main resistance to the flow of heat or mass to a surface lies within the laminar sub-layer .
Thus the heat and mass transfer coefficients are much higher at high Reynolds ||除了動力之外,熱和塊能被轉移或被分子散布孤獨的或被被和逆流散布結合的分子散布。因為逆流散布的效果是通常遠比棒的那分子散布的那些 ,正在發生||因為逆流散布的效果是通常遠比棒的那分子散布的那些 ,正在發生. Thus the main resistance to the flow of heat or mass to a surface lies within the laminar sub-layer||如此對 laminar 子層裡面的一則表面的謊言對熱或塊的流程主要的抗拒 .
② 化學工程與工藝專業 英文怎麼翻譯
化學工程與工藝專業
英文翻譯:Chemical Engineering and Technology
雙語例句:
2004年畢業於南通工學院,化學工程與工藝專業,大學本科,工學學士。
I graated as a B. E. in Nantong Institute of Technology in 2004.
化學工程與工藝專業是一門實踐性極強的工程學科。
Chemical Engineering and Technology (CET) is an engineering discipline which lays emphasis on practical experiences.
為了提高學生的創新意識和實踐能力,我們對加強化學工程與工藝專業實踐性環節教學進行了探索。
The practical teaching method of chemical Engineering and technology specialtyis adopted to promote the innovative awareness and practical working ability of the students.
③ 請問有人知道化學工程與工藝專業所有課程的英文寫法么
高等數學 Advanced Mathematics
無機化學及實驗 Inorganic Chemistry & Experiment
VB程序設計 Visual Basic Programing
大學物理 College Physics
工程制圖 Engineering Drawing
金工實習 Metalworking Practice
C語言程序設計 C Language Programing
物理實驗 Physics Experiment
線性代數 Linear Mathematics
有機化學及實驗 Organic Chemistry & Experiment
分析化學及實驗 Analytical Chemistry & Experiment
概率與數理統計 Probability and Mathematical Statistics
電工學 Electrotechnics
物理化學及實驗 Physical Chemistry & Experiment
化工原理及實驗 Chemical Engineering Principle & Experiment
化工原理課程設計 Course Design for Chemical Engineering
認識實習 Cognition Practice
石油化學 Petrochemistry
儀器分析及實驗 Instrumental Analysis & Experiment
化工熱力學概論 Generality of Chemical Engineering Thermodynamics
化工機械基礎 Chemical Machinery Foundation
精細化工概論 Generality of Fine Chemistry
生產實習 Proction Practice
石油化工催化劑 Petrochemical Catalyst
石油加工工程 Petroleum Processing Engineering
石油加工實驗 Petroleum Processing Experiment
化學反應工程 Chemical Reaction Engineering
化工工藝學 Chemical Technology
化工工藝學實驗 Chemical Technology Experiment
化工工藝學課程設計 Course Design for Chemical Technology Experiment
石油產品應用原理 Application Principles for Petroleum Procts
重質油加工 Heavy Oil Processing
化工自動化及儀表 Chemical Antromation and Instrument
分離工程 Seperation Engineering
石油化學 Petrochemistry
④ 化學工程與工藝用英語怎麼說
Chemical Engineering and Technology
⑤ 化學工程與工藝 用英文怎麼說
大學專業是major(也可翻譯成主修),輔修是minor,看你什麼場合使用了
I major in Chemical Engineering and Process(個人簡介)
Major: Chemical Engineering and Process(求職信)
Major of Chemical Engineering and Process(學科介紹)
⑥ 化學工程與工藝專業英語全本的課文翻譯
有幾篇,是華東理工大學 胡鳴編的
網址http://wenku..com/view/b2cf73630b1c59eef8c7b4e6.html
⑦ 怎麼用英語介紹化工專業,化學工程與工藝 急急急急急 謝謝
化工專業
Chemical Engineering Specialty
化學工程與工藝
Chemical Engineering and Technology/Chemical Engineering & Technology/Chemical Engineering and Technics/Chemical Engineering and Process
⑧ 學化學工程與工藝英語要好嗎
嚴格地說,工科類專業對英語的要求要比別的學科低點,但起碼的版英語水準還是需要的,至少權四級得過吧,要是想找到好工作六級也是必須得過的。如果你本科畢業就想工作的話,英語沒必要太牛,當然牛更好。其實你學化工這個專業,學英語的時間本身就比別的尤其文科類專業時間要少得多。伴隨你大學四年的,除了艱澀的物理化學、化工熱力學等專業課,更要命的是沒完沒了的實驗預習報告、實驗和實驗總結報告。但如果你想搞研究的話,英語必須得好,尤其化工專業英語,尤其博士。博士畢業是必須要發外文高水平文章的。總而言之,無論什麼學科,越往高處走,英語越重要。
⑨ 化學工程與工藝專業英語怎麼說
化學工程中的單元操作化學工程由不同順序的步驟組成,這些步驟的原理與被操作的物料以及該特殊體系的其他
⑩ 化學工程與工藝專業英語各單元reading material的翻譯
有答案了嗎?給說下唄