internal diffusion 中文意思是什麼
internal diffusion
解釋
內擴散-
With strain, elevating a candlestick : with pain, feeling on his right temple a contused tumescence : with attention, focusing his gaze on a large dull passive and slender bright active : with solicitation, bending and downturning the upturned rugfringe : with amusement, remembering dr malachi mulligan s scheme of colour containing the gradation of green : with pleasure, repeating the words and antecedent act and perceiving through various channels of internal sensibility the consequent and concomitant tepid pleasant diffusion of gradual discolouration
他全神貫注地凝視著那龐大笨重被動的和那細溜活潑主動的，又殷勤地彎下身去，把掀起來的地毯邊兒舒展成原樣。他興致勃勃地記起瑪拉基穆利根博士的色彩計劃，其中包括深淺有致的綠色208 。他又心懷喜悅之情重復著當時相互間的話語和動作，並通過內部種種感官，領悟著逐漸褪色所導致的溫吞快感的舒散。 -
At the same time, the intrapartical diffusion and liquid internal mass transfer can been enhanced by ultrasound field, owing to additional stirring, the increasing rate of intraparticle diffusion coefficient is enhanced, while that of the liquid film mass transfer coefficient is reduced under ultrasound field
模型研究表明： freundlich ?兩相阻力模型計算得到濃度與實驗測定值非常吻合，超聲場能有效地強化浸取粒內擴散與液膜傳質，攪拌作用下超聲強化液膜擴散的的能力降低，強化粒內擴散的能力增強。 -
Based on the analysis of gas - solid multiphase catalytic reaction, the chemical reaction model is established. when the reaction is controlled by the chemical dynamic, the reaction rate is introduced by consideration of the adsorption and desorption effects. when the reaction is controlled by mass transfer, the diffusion coefficient is established which can present the flow rate increases in small reynolds domain ; for the internal diffusion, the internal diffusion coefficient is derived, and then the internal diffusion is coupled with chemical reaction to represent the phenomenon that the diffusion and the chemical reaction occur cocurrently
本文在考慮催化轉化器載體內發生的傳熱傳質現象的基礎上，建立了催化轉化器的一維單孔道和三維多孔道傳熱傳質模型;在分析載體內以氣-固多相催化反應為特點的工作機理的基礎上，建立了催化轉化器的化學反應模型:當催化轉化處于化學動力學控制區時，引入了考慮吸附、表面反應和脫附的表面化學反應速率公式，當催化轉化處于質量輸運控制區時，引入了決定外擴散能力的擴散系數公式和和決定內擴散速率的內擴散系數公式，並與化學反應速率相耦合，得出由擴散過程決定的化學反應速率公式。 -
Lamp with internal diffusion coating
內擴散燈泡 -
The diffusion of curriculum culture may be divided into two types, namely internal diffusion and external diffusion
課程文化傳播分為內部傳播與外部傳播兩種。
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