mass transport 中文意思是什麼
mass transport
解釋
大規模運輸-
This regime is termed mass transport or diffusion limited.
這種方式被稱作質量輸送或擴散控制。 -
The flow visualization indicates the primary cause of the phenomena to be a combination of mass transport and vortical structures induced by strong paraelectric and peristaltic electrohydrodynamic ( ehd ) body forces on the flow. the main jobs of this paper can be generalized as follow : 1
流動顯示結果表明了該實驗現象的初步原因，由於在自洽電磁場中等離子體的電流體（ ehd ）順電力與蠕動力誘導了渦和能量輸運所致。 -
A mathematical model for the anode of a direct methanol fuel cell ( dmfc ) considering the mass transport in the whole anode compartment and the proton exchange membrane ( pem ), together with the kinetic and ohmic resistance effects through the catalyst layer is developed. the influences of key parameters on methanol crossover and anode performance are investigated
對于dmfc的陽極，本文描述了甲醇和水在陽極及質子交換膜（ pem ）中的傳遞過程、反應動力學和歐姆阻抗效應，建立陽極和pem的數學模型，並探討對甲醇擴散和陽極性能影響的主要因素。 -
The flow characteristics, distributions of current density and chemical components, and the performance of these two different designs are calculated and compared. the flow and mass transport characteristics are analyzed in detail, which indicate that strong forced convection is produced in the interdigitated flow field, which consist of dead - end gas channel that force the gases through the porous electrodes. results of comparison show that forced convection induced by the interdigitated flow field in the diffusion layer effectively enhances mass transport of reactants and products, thus leading to a higher cell performance and the limiting current density
在傳統流道設計的pemfc中，反應物從流道到催化層的供應和生成物從催化層到流道的排出主要是以擴散為主，而在交叉梳狀流道設計中，以流動帶動的對流傳遞則占據了主導地位，而且這種以對流為主的傳遞機理大大提高了反應物和產物傳遞速率，從而有效地改善了電池的極限電流密度和極化性能等特性。 -
Generally, the membrane thickness is much larger than the pore dimension. therefore, the resistance of the pore channel was the control resistance of the membrane diffusion process. while the existences of the stephen diffusion and pore interaction well explained the reason why the total membrane surface would be used as the interfacial area through where the mass transport took place
盡管由於膜的厚度比孔的尺寸要大很多， stephen擴散以及孔之間的相互作用對通過膜的總擴散阻力影響很小，但它們存在的結果是使整個膜表面的氣體濃度趨於一致。 -
The concept of convection transport is proposed to " see " the nature of the convective phenomena. the ability to see is very attractive, for the engineers and customers are much convinced by their seeing. unified convection transport functions ( streamfunction, heatfunction and massfunction ) are derived from the governing equations to describe the fluid, heat and mass transport respectively
作者在對流控制方程的基礎上定義了描述流體、熱、質傳輸統一的對流傳輸函數（流函數、熱函數、質函數） ，並分析了傳輸函數及其傳輸路徑（流線、熱線、質線）的基本性質。 -
Topics covered include : mass transport through membranes ( diffusion, osmosis, chemically mediated, and active transport ), electric properties of cells ( ion transport ), equilibrium, resting, and action potentials, kinetic and molecular properties of single voltage - gated ion channels
內容包括：細胞膜上的物質傳輸（擴散、滲透、化學為媒介的傳輸以及主動傳輸） ；細胞的電子特徵（離子傳輸） 、平衡、靜息和動作電位；單個電壓門控離子通道的動力學和分子特性。 -
The effects of pulse voltage waveform on physical and chemical water treatment processes include double layer capacitor effect, mass transport, absorption and deabsorption on the surface of electrode
脈沖電壓波形主要影響廢水處理的三個物理化學過程，即：電容效應、液相傳質、吸附和脫吸附。 -
Vehicles are used for serving group visits of local institution or overseas delegates and provide mass transport to departmental staff e. g. shuttle service in remote areas
此車種用作團體參觀、接待海外訪港團體或接載員工往返偏遠的工作地點 -
Turn off idling engines use mass transport
使用集體運輸工具 -
The west rail provides a convenient mass transport facility to connect this new town with the metro area
西鐵是一項便捷的集體運輸設施，連接新市鎮和都會區。 -
The main studies of this thesis have been focused on the mass transport phenomenon in the hollow fiber membrane contactor, including the development of the model of the gas diffusion through the microporous membrane, the analytical solution of the shell side mass transfer differential equation in an orderly packed parallel flow module, the calculation of the shell side flow distribution in a randomly packed module, the estimation of the influence of the random arrangement of the fibers on the shell side mass transfer, and the experiments of the absorption of co2 into water
膜接觸器是一種通過膜作為兩相之間的分離界面而實現相間傳質的雜化膜過程。本論文主要研究中空纖維膜接觸器的傳質行為，研究內容包括氣體通過微孔膜擴散模型的建立、中空纖維膜均勻分佈的平行流組件殼程傳質微分方程的解析求解、中空纖維膜不均勻分佈組件中流體分佈的數學計算、中空纖維膜不均勻分佈對殼程傳質影響的估算以及co _ 2氣體吸收實驗。 -
The mass transport between the northern hemisphere ( nh ) and the sh is stronger in boreal summer especially in the eh
就半球間空氣質量輸送而言，夏季輸送強于冬季，東半球強于西半球。 -
The theories of chemical reaction kinetics and mass transport have been used to establish the oxidation models of composites in oxygen and oxygen / water vapor coupling environment, in which the functional relationships of the weight change of composites with the oxidation temperature and oxidation duration are illuminated
運用化學反應動力學和傳質學的基本理論，建立了c sic復合材料在氧氣環境的氧化動力學模型，並初步建立氧水耦合環境中的氧化動力學模型。根據復合材料的氧化動力學模型，分析了復合材料失重率的影響因素。 -
The oxidation mechanisms of 3d c / sic composites in air, in water vapor and in oxygen / water vapor coupling environment have been clarified on the basis of oxidation behaviors and microstructure analysis of c / sic composites. the oxidation kinetics models of the composites in oxygen and in oxygen / water vapor have been established respectively based on the theories of chemical reaction kinetics and mass transport. the software platform of factorization for analysis of c / sic composites oxidation behaviors has been developed
本文以3dc sic復合材料氧化行為的實驗研究為基礎，結合復合材料的顯微結構分析，系統地闡明了復合材料在空氣、水蒸汽和氧水耦合環境中的氧化機理，並運用化學反應動力學和傳質學的基本理論，建立了復合材料在氧氣環境和氧水耦合環境中的氧化動力學模型。 -
Computer simulation of non newtonian flow and mass transport through coronary arterial stenosis
冠狀動脈狹窄情況下的非牛頓血液流動和大分子傳質 -
Current situation of interfacial mass transport models at gas - liquid interfaces
氣液界面氣體傳輸模型研究進展 -
Mass transport mechanism
質量傳遞機理 -
Study on heat and mass transport of porous media
多孔介質內部傳熱傳質規律的研究進展 -
Also quick scheme that has a good performance in simulating mass transport in fluid flows, is extended to present unstructured model
接著，將數值性能優良的quick格式擴展到非結構網格上。
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