流體熱化學 的英文怎麼說

中文拼音 [liúhuàxué]
流體熱化學 英文
aerothermochemistry
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : 體構詞成分。
  • : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
  • 流體 : [物理學] fluid; fluor流體力學 fluid mechanics; hydromechanics; 流體生物學 hydrobiology; 流體運動學 hydrokinematics
  1. Combined heat and mass transfer by natural convection which is caused by heat and mass diffusion can be seen in nature and some processes of industry, such as evaporation and desiccation. these processes relate to aeronautics, hydraulics, mechanics, chemical engineering, oceanography and aerography

    及物質擴散引起的傳傳質復合自然對常見于自然界和蒸發、乾燥等工業過程,涉及到航空、水利、機械、工、海洋、氣象等諸多領域,其和傳質傳特性一直是人們研究的重點。
  2. 6 the zn3n2 is prepared on focus glass substrate at low temperature. and for the first time, a p - zno with a carrier density of 1017 ? cm - 3 is obtained by thermal zn3n2 in an oxygen ambient

    5 、用等離子增強的汽相沉積的方法制備了zn3n2薄膜,首次通過zn3n2的方法,制備出了受主型載子濃度為1017cm - 3的p - zno薄膜。
  3. This thesis first studies the hydrokinetics, heat transfer characteristics, combustion and dynamics of cfbb. three types of single fuzzy controllers and a kind of synthetically fuzzy controller are designed, through the analysis of the control system of a certain plant

    本文通過對循環床的動力特性、傳特性、燃燒特性和動態特性等方面的研究,設計了三種單模糊控制器和一種綜合模糊控制器,分析了某一電廠實際控制系統,並對方案進行了比較。
  4. Through the study on the character of hydrokinetics and heat transfer and combustion and dynamic of cfbb, three kind of single fuzzy controllers and a kind of synthetically fuzzy controller are designed, and control system is analyzed in some one power plant, and the three kind of control scheme are simulated on deferent objects

    本文通過對循環床的動力特性、傳特性、燃燒特性和動態特性等的研究,設計了三種單模糊控制器和一種綜合模糊控制器,分析了某一電廠實際控制系統,並對這三種控制方案進行了變對象的模擬。
  5. Many planets ( for example, ganymede, mercury, the earth, jupiter and saturn ) and stars ( for example, the sun ) possess intrinsic magnetic fields. the explanation for their existence and variation remains a great challenge to planetary scientists and astrophysicists. this article attempts to review some recent developments and difficulties in the study of magnetohydrodynamics for the electrically conducting fluid interiors of planets and stars. it is the fluid motions, usually driven by thermal convection, that generate and sustain magnetic fields through magnetohydrodynamic processes in planets and stars. in planets, the magnetohydrodynamic processes are strongly affected by the combined and inseparable effects of rotation, magnetic fields and spherical geometry. the key dynamics involves the interaction between the coriolis and lorentz forces. in the sun, it is the solar tachocline, a thin shear flow layer located at the base of the convection envelope, that plays an essential role in the solar magnetohydrodynamic processes which produce the 11 - year sunspot cycle. some results of a new nonlinear three - dimensional solar dynamo model are also presented

    許多行星(如木衛三,水星,地球,木星和土星)和恆星(如太陽)具有內部磁場.對這些磁場的存在和變的解釋對行星科家和天物理家是一個巨大的挑戰.本文試圖總結行星和恆星的導電內部磁研究的新近發展和困難.一般由驅動的動通過磁過程產生並維持在行星和恆星中的磁場.在行星中磁過程強烈地受到轉動,磁場和球幾何位型的綜合影響.其動力的關鍵方面涉及科里奧利力和洛倫茲力間的相互作用.在太陽中其線,即處于對層的薄的剪切層在太陽的磁過程中扮演了一個基本的角色,並由之產生了11年的太陽黑子周期.本文也給出了一個新的非線性三維太陽發電機模型
  6. A nonlinear mathematical model is developed to determine the flow rate distribution in the parallel tubes of boiler superheater and reheater by depending on the relation of pressure drop among individual tubes and accounting for the static pressure variations in the inlet and outlet headers

    根據並聯管組各根管子進、出口壓力降之間的關系,並考慮到分配集箱與匯集集箱中的靜壓變,建立了鍋爐過器、再量分配的非線性數模型。
  7. Finally, it also discusses the sign ifi cance of thermal fluid flow to pool - forming dynamics : ( 1 ) provides a new ex planation way to abnormal vitrinite reflectance, which can enlarge the fields of hydrocarbon exploration and development ; ( 2 ) provides some important evidences to research of hydrocarbon migration, which support to choose exploration targ e ts ; and ( 3 ) provides means to study diagnesis and porosity evolution of reservo ir rocks, which can be used to predict the development units of deep reservoir s

    最後,探討了活動對成藏動力研究的重要意義,認為其可為有機質演異常提供新的成因解釋途徑,擴大油氣勘探領域;為油氣運移的研究提供線索,優勘探目標選擇;為成巖-孔隙演的動態研究提供依據,預測深部儲層發育層段。
  8. The paper discusses dynamical conditions of the supercritical ore - forming fluid system based on study of regional geological background and analyses of physiochemical conditions of ore - forming process and puts forth the ore - forming mechanism : upper mantle uplift - mingling of meteoric water and magmatic hydrothermal fluid separated from acidic magma under tensile or transitional tensile environment - water / rock reaction - transportation - chemical coupling ore precipitation

    在分析超臨界成礦系統形成的區域地質背景和研究成礦物理條件的基礎上,探討了超臨界成礦系統形成的動力條件,提出該系統的成礦機理:與燕山晚期酸性火山侵入巖漿有關的金銅礦床是在上地慢隆起、張性或向張性過渡背景下形成的,酸性巖漿經熔分離作用形成的巖漿液與大氣降水混合,經水巖作用等復雜的輸運和反應耦合過程的動力產物。
  9. The effects of the fabrication conditions on the crystal structure, grain size, micromorphology and electrochemical performance of these materials have been studied in depth. the reaction mechanism of the low - heating solid - state reaction method has also been investigated. in addition, a novel electrochemical method ( rpg method ) based on the concept of " ratio of potentio - galvano - charge capacity " has been for the first time developed to determine the diffusion coefficient of lithium - ion within insertion - host materials on the basis of the spherical diffusion model

    本論文較系統地考察了低固相反應法合成鋰離子電池正極材料的可行性問題,研究了工藝條件對材料的晶結構、晶粒尺寸、微觀形貌及電性能等的影響,探討了低固相反應的機理,並通過引進「恆壓-恆充電容量比」的概念,給出了一種測定鋰離子嵌入脫出固相擴散系數的新方法。
  10. Ceramic fuel cells are electrochemical devices that directly convert fuels such as gasified coal or natural gas into electricity without the limitation of the carnot cycle ( an ideal thermodynamic cycle in which heat is taken onto a working fluid at a constant upper temperature and rejected at a constant lower temperature )

    陶瓷燃料電池是一種電氣裝置,能直接將煤氣、天然氣等燃料直接轉為電能而不會受到卡諾循環(一種理想的力循環,量在恆定高溫下轉成工作,在恆定低溫下被釋放)的限制。
  11. Recently, a great progress has been made in aerodynamic optimization design technologies based on computational fluid dynamics. the control theory approach advocated by antony jameson is the typical methodology among them. its major advantage is that the computation of the sensitivity derivatives of cost function with respect to design variables is nearly independent of the number of design variables, which greatly saves the computational cost

    近年來,計算( cfd )設計技術得到較大發展,其中最有代表性方法是jameson發展的基於控制理論(伴隨方法)的氣動優設計技術,其顯著優點是目標函數對設計變量的梯度計算幾乎與設計變量數目無關,從而大量節省了計算費用,並成為當前cfd領域的研究點。
  12. The enhanced photoconductive effect from small amount of tnf facilitates the preparations of new organic photoconductive devices under the drive of low fields. in the fourth chapter, inclpc nanoparticles embedded in poly ( n - vinylcarbzaole ) ( pvk ) were prepared successfully by dissolving inclpc in aprotic organic solvent / lewis acid with great concentration for the formation of electron donor - acceptor complexes, i. e., the method of complexation - mediated solubilization. the fabricated inclpc nanoparticles were characterized by means of uv / vis absorption, x - ray diffraction pattern, and tem

    論文的最後一章中,我們合成了具有較好的電子傳輸性能的合物』一二苯基四竣酸花酚亞胺( ddp ) ;研究了其溶解性、穩定性、晶結構、紅外光譜、紫外吸收光譜和蒸鍍薄膜的屬性,並用量子計算方法模擬其單分子的空間構型;載子遷移率測試的結果約為ix10 「 、 m 』 v 」 』 ? s 「 』 。
  13. Two - phase flow model and simulation of solid propellant electrothermal chemical gun

    工質電炮膛內兩相模型與計算
  14. With the thermodynamic theories and techniques, it is relatively easy to determine the phase equilibrium data with enough accuracy, however there still exist much more difficulties in crystallization kinetics study even for a simple binary system. that is the reason that nucleation and crystal growth rate are generally represented in form of the empirical expressions. the crystallization kinetic is important for crystallizer design, process control and optimization, and it is strongly depended upon the accurate characterization of process information concerning with multiphase flows and the further disclose of its mechanisms with suitable mathematical models

    理論和方法已足以獲得準確的相平衡關系;然而即使對于簡單的二元物系的結晶過程,晶核形成和晶生長動力的研究仍面臨許多困難,通常採用經驗模型表述,而動力參數的準確性和可靠性是結晶器放大設計、過程式控制制與優的關鍵,因此多相信息的準確表徵、結晶機理的進一步揭示及建立起與之相適應的數模型有著十分重要的術研究和實際應用價值。
  15. This paper described a cross - flow type of indirect evaporative cooler with condensation in primary airflow. according to the heat and mass transfer performance of indirect evaporative cooler, three - dimensional mathematical model had been established. with the preprocessor gambit, the geometry and mesh generation was completed

    論文根據間接蒸發冷卻過程傳傳質的特點,對間接蒸發冷卻器進行了合理必要的簡假設,應用計算( cfd )方法,建立了板式間接蒸發冷卻器的三維數物理模型。
  16. Conservation law of mass, the state equation for ideal gas 、 thermodynamic equation and flow rate equation are used to establish first order differential mathematic model, and a special investigation on mass flow rate coefficient for different components are carried out to make the model more accuarate

    從模擬和實驗兩個方面進行研究,著重於把ameset和客戶定製兩種方法結合起來使用,利用質量守恆定律、理想氣狀態方程、方程、量方程等建立一階微分數模型,並配以amesim平臺對所建立的模型進行進一步的系統模擬驗證。
  17. The formulation for the flow model is given using the finite element / control volume ( fe / cv ) technique based on darcy ' s law of creeping flow through a porous media. the heat transfer model is based on the two - dimensional, transient heat conduction equation, including heat generation. the cure kinetics model is based on kamal ' s model, and the degree of the resin cure as a function of temperature and time

    樹脂動階段的模擬是根據牛頓在多孔介質中的滲理論,應用darcy定律並使用有限元/控制技術建立起來的;傳遞模型是一個二維瞬態傳導方程,考慮樹脂反應放;樹脂的固模型利用了kamal提出的固動力方程,將固度取為時間和溫度的函數。
  18. From the viewpoint of safety technology of chemical reaction with heat release. the technical causes of getting out of control of these reactors are analyzed. hazardous effects of the leakage of chemical reactants both on human and environment, and the existing problems in current safety technological measures are also discussed. the cooling method of jet vaporization based on the jet principle and the direct cooling by non - vaporized liquid are introduced. the development trends of the safety technology for chemical reactors are analyzed

    從放反應的安全技術觀點出發,分析了放反應器失控的技術原因、反應物泄漏對人員和環境造成的危害、現有安全技術措施存在的問題;介紹了基於射原理的噴射汽和非汽冷卻液的直接冷卻方法;還展望了反應器安全技術的發展方向。
  19. Abstract : from the viewpoint of safety technology of chemical reaction with heat release. the technical causes of getting out of control of these reactors are analyzed. hazardous effects of the leakage of chemical reactants both on human and environment, and the existing problems in current safety technological measures are also discussed. the cooling method of jet vaporization based on the jet principle and the direct cooling by non - vaporized liquid are introduced. the development trends of the safety technology for chemical reactors are analyzed

    文摘:從放反應的安全技術觀點出發,分析了放反應器失控的技術原因、反應物泄漏對人員和環境造成的危害、現有安全技術措施存在的問題;介紹了基於射原理的噴射汽和非汽冷卻液的直接冷卻方法;還展望了反應器安全技術的發展方向。
  20. Local discomfort is an important reason of human discomfort in winter air condition room. basis of the method of computation fluid dynamics, through phoenics computation simulation, with the premise that flow and temperature distribution is basically consistent, the article further analyzes the distribution regulation of indoor parameters in air condition room and reflects the characters which ca n ' t give out and reveal only by experience and practical measurement on the spot. at the same time, it provides some very excellent forecast and evaluation methods by use of cfd

    由於冬季空調房間的特性的影響,局部不適是冬季空調房間內的人不舒適的重要原因,基於計算動力方法,通過phoenics的計算模擬,在動和溫度分佈的基本規律相符的前提下,進一步細了空調房間室內參數分佈的規律性,反應了僅憑經驗和現場實測所不能給出和揭示的特點,同時運用cfd工具為工程實踐提供了很好的預測和評價手段。
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