diffusion transfer process 中文意思是什麼
diffusion transfer process
解釋
擴散傳送過程-
For a soil or rock of water - lacked, a heat transfer theoretical model is developed, which is a steady or unsteady, the results show that reservoir temperature, thermal diffusion coefficient, inlet temperature, flow rate of and run time of ground source heat pumps have an effect directly on heat transfer process of dhe. it can deduce that intermit running is favorable for this type of soils and rocks
對于貧含水地下巖土層建立了穩態與非穩態傳熱的理論模型，分析結果表明，巖土層的熱儲溫度、導溫系數、埋地換熱器進水溫度、流量以及地源熱泵系統的運行時間或開停機比，都對埋地換熱器的傳熱過程產生直接影響，可以推斷，對于該類型巖土層的地源熱泵系統，採用間歇運行將是有利的。 -
From some phenomenon of nature or engineering, we can know that the process of stress diffusion, transfer and concentration is a bridge between the initial state and final state of soil. and if character of soil is different, so do the approach and result of stress diffusion, transfer and concentration
由自然界及工程中存在的一些現象可知，巖土由加荷到出現最終結果的過程中，應力分佈、傳遞、集聚的過程是一個中間橋梁，土介質的特徵不同，其應力分佈、傳遞、集聚的途徑及展示的結果亦不同。 -
Sige simox : oxygen ions with high dose were implanted into sige grown directly on silicon substrate for the first time, and sige - oi novel structure was formed successfully with additional high temperature annealing ; it has been confirmed that oxygen implantation with 45kev, 3 1017cm - 2 and annealing at 12500c in ar + 5 % o2 for 5 hours, are fit for the formation of sige - oi structure ; ge loss during the high temperature annealing has been observed, which is originated from ge volatility and ge diffusion ; it has been proposed to use nanoporous layer induced by h + / he + implantation to surppress ge diffusion and to use surface oxidation to overcome the upper limit of sige simox. sige smart - cut : hydrogen ions were implanted into sige material and followed by high temperature process ( 4000c to 7000c ) ; blistering study was done and suggested the possibility of sige layer transfer by smart - cut technology ; it is concluded that the bubble formation is easier in sige than in si, and the strain in sige / si and the difference of binding energy in sige and in si could possibly contribute to this effect. behavior of sige / si implanted with hydrogen : gave a detailed study on sige implanted by beamline or phi hydrogen implantation ; it has been found that great strain is introduced into sige by hydrogen implantation and this strain could be alleviated by high temperature annealing ; both for conditional beamline implantation and piii hydrogen implantation, 600 is appropriate for the post - implantation treatment
Sige - simox工藝方面：首次採用硅（ 100 ）襯底上直接外延的100nm厚sige的樣品中注入高劑量的o離子，通過退火處理成功制備了sige - oi新結構，即sige - simox工藝，證實了以45kev注入3 10 ~ （ 17 ） 7cm ~ （ - 2 ）劑量的氧離子，隨后在氧化層的保護下經1250 ， ar + 5 o _ 2氣氛的高溫退火（ 5小時）過程，可以制備出sige - oi新型材料；實驗中觀察到退火過程中的ge損失現象，分析了其原因是ge揮發（ ge通過表面氧化層以geo揮發性物質的形式進入退火氣氛）和ge擴散（ ge穿過離子注入形成的氧化埋層而進入si襯底中） ，其中ge擴散是主要原因；根據實驗結果及實驗中出現的問題，對下一步工作提出兩個改進的方案：一是通過在si襯底中注入適量h ~ + / he ~ +形成納米孔層來阻斷ge擴散通路，二是可以通過控製表面氧化來調節安止額士淤丈撈要表面sige層中的ge組分，從而部分解決sige -
The paper focuses on the mncs " technology transfer, diffusion, the absorption capacity of chinese enterprises, and the strategy of technology development. it employs market research methods, normative description, empirical and case studies to deduce the process of mncs " technology transfer to china, the learning strategy, as well as the logic of technology improvement of chinese enterprises
本文把跨國公司的技術轉移、擴散和中國企業的吸收學習和技術能力發展策略作為主要對象，運用市場調查、規范描述、實證比較和案例研究等方法，把研究的著眼點集中在跨國公司對華技術轉移的過程和難點、中國企業技術學習策略、中國企業技術能力提高的邏輯演繹和操作模式。 -
The model includes the following sub - models : kinetics model of reactions, mass transfer and diffusion model, filtration process model, and backwash model
模型主體由4個子模型組成，即組分的反應動力學模型、傳質擴散模型、濾池過濾模型和反沖洗模型。 -
But limiting by development of subject and measuring and testing techniques, the theory and research of stress in soil, just pays attention to interpretation of results, ignores to visualize the process of stress diffusion, transfer and concentration
但由於學科的發展及測試手段的限制，現階段土中應力的理論與研究，只注重對結果的分析，忽略對「過程」即應力分佈、傳遞、集聚過程的顯現。 -
On the basis of chemical transfer theory, the transfer mechanism was studied for the process of adsorptive bubble separation and the mathematical model describing the axis diffusion in continuous foam column and basic equation about the rate of mass transfer are set up
以化工傳遞理論為基礎，研究了吸附泡沫分離過程的傳質機理，建立描述該傳質過程速率的基本方程及軸向擴散連續泡沫分離塔數學模型。 -
Basing on existing test equipments, we select sandy soil and silty soil for lab simulation test. through the process of test, we rigid control the moisture content and destiny of soil. on one hand, the conclusions of lab simulation test verified the laws of diffusion and transfer of additional stress
本文選擇室內模擬試驗進行土中應力分佈傳遞過程的模擬，在土中應力分佈傳遞規律影響因素的分析的基礎上，提取影響應力分佈傳遞的控制因素，在控制主要影響因素情況下，簡化試驗初始條件，選用砂土與粉土進行室內模擬試驗研究。
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