out diffusion 中文意思是什麼
out diffusion
解釋
向外擴散-
The annihilation of the octahedron voids at the tips of fpds was divided two processes : ( 1 ) the oxide on the void was removed by the out - diffusion of oi in the shallow region, especially the oi aroud the void and by the entry of the interstitial si atomics. ( 2 ) the void without oxide shrinked by emitting vacances and the migration of silicon atoms from edge to the bottom of void
Fpds端部八面體空洞的消失分為兩個階段： （一）覆蓋在空洞各個內壁上的氧化膜由於高溫下矽片表面區域的間隙氧原子，尤其是空洞型缺陷周圍的間隙氧原子的外擴散及自間隙硅原子的進入，而逐漸變薄直至最終消失。 （二）無氧化膜的空洞，在高溫下發出一個個空位，同時八面體空洞周圍的自間隙硅原子不斷的從空洞的邊緣遷移至空洞的底部，使空洞逐漸變淺直至最後消失。 -
The investigation of a lot of parameters about treated sandstone, brick materials and earthen materials with fluorited polymers has been carried out, such as the formation of polymer, the penetration depth, porosity, capillary absorption and penetration coefficient, water uptake, compressive strength, drilling resistance, absorption isotherms of water vapor, water vapor diffusion, color changes as well as resistance to desegregation of water, frizzing - throwing cycles, worming - cooling cycles, and so on. in addition, the influence of salt crystallization, acid and base, and uv aging have also been assessed in order to better understand the protection effects and utilization possibility of two fluorinated polymers, mainly according to astm standard and the combination of international methods together with general technological
分別以國家級文物保護單位的土質、砂巖和磚材文物樣品為對象，依據astm標準及國際通用文物保護研究方法與評估準則相結合，通過膠化物形成周期、滲透深度、孔隙度、毛細吸水和滲透系數、持水量、抗壓強度、抗鉆強度、吸附水蒸氣的能力、透氣性、外觀顏色等系列參數的測定，及凍融、冷熱循環、酸堿腐蝕后抗壓強度的衰減、可溶鹽對保護效果的影響、酸堿及光照對表面保護效果的影響，對兩種含氟聚合物及其與有機硅的共混物在文物加固保護和表面防護中的可行性和保護效果給予了系統研究。 -
This process of separation and spreading out of particles by random walks is known as diffusion.
粒子通過隨機運動離散開去的這種過程就叫打散。 -
This article points out that in china, the drought is aggravating gradually, agriculture proportion is decreasing slowly, arable area per capita, irrigation area and weight of diffusion area of new quality maize seed shows slow growth. it is difficult to improve maize technical efficiency
對技術效率的影響因素的研究結果表明，全國的旱災趨于加重，農業比重正在緩慢下降，人均耕地面積、灌溉和新品種應用的增長不快，而且從分佈上來看多對玉米主產區不利，未來玉米技術效率提高的形勢嚴峻。 -
In this paper, three unique models were designed to research atom diffusion at interface, contacting line and joining point under bpec heating and compare with it under radiation heating in order to find out if bpec speed atom diffusion. the first model was aimed to research atom diffusion at interface under bpec heating. experiment condition of bpec diffusion welding sheet cu and ni : direct diffusion welding, at a pressure of l0mpa, welded at 750 ~ 900, with heat rate of 200 ~ 400 / min for 10mm, on / off of 6 / l ~ 48 / 8, with die or not, vacuum of 6pa
本文設計出三種樣品預構件，研究脈沖大電流加熱條件下片狀材料、線狀材料和球形顆粒之間的原子擴散過程，弄清脈沖大電流加熱條件下原子擴散與一般燒結和焊接過程中原子擴散的區別，以證實特殊的電場和磁場是否對原子的擴散有推動作用，揭示脈沖大電流加熱條件下原子的擴散過程，探索脈沖大電流熱加工技術快速高效的原因。 -
Oxygen diffusion transport and electrochemical reaction in the oxygen cathode of direct methanol fuel cell ( dmfc ) have been expressed with the tffa model. model calculation has been carried out to investigate the effects of structural parameters of the dmfc cathode on the electrode performance, which is respectively represented by the curve of cathode overpotential versus current density. much attention has been paid to parameters including the porosity of the reaction layer, the thickness of the thin - film on the flooded - agglomerate, the radius of the flooded - agglomerate, the volume fraction of the flooded - agglomerates in the reaction layer
本文首先運用tffa模型描述直接甲醇燃料電池（ dmfc ）陰極氧氣的傳遞和電化學反應過程，研究了過電位-電流密度曲線受陰極結構參數變化的影響程度，其中著重考慮了以下幾個參數：催化層的孔隙率，浸漬聚集體薄膜的厚度，浸漬聚集體的半徑，浸漬聚集體在催化層中的體積分數。 -
After the concept of housing morphology innovation diffusion is set up, the affecting factors and mechanism are discussed from the two basic aspects of characteristic in housing morphology and social surrounds involved, furthermore it is pointed out that innovation and diffusion can be separated, and the integral model between innovation and diffusion is set up
該文在借鑒相關理論建構其概念的基礎上，以居住形態自身構成特性及擴散所涉及的社會環境作為兩個基本方面，深入探討居住形態創新擴散的影響因素及作用機制最後分析創新與擴散的相互作用，指出創新的產生和擴散是不能割裂的連續過程，建立起創新與擴散的一體化模型。 -
The porous diffusion type silencer is widely used to reduce the air flow noise because of its small volume and high noise attenuating ability. the out case of the silencer plays a very important role in reducing noise. the effect of the hole ' s shape, diameter and the distance between neighboring holes as well as the matchup between the case and the sound absorbing material tube are investigated experimentally. the relation between the out - flow noise and the gas velocity distribution is carefully studied for two different kinds of matchup between the case and the sound absorbing material tube. some useful results are gotten, which may be valuable to the design of the silencer
多孔擴散型消聲器由於其體積小、消聲性能高而廣泛應用到排氣噪聲的降低上，其外殼對消聲器的消聲性能具有重要作用.本文對此類消聲器外殼的孔型、孔徑和孔距以及外殼同消聲材料的配合方面進行了細致的實驗研究，特別對外殼與消聲材料的配合與其排放噪聲以及外部流場之間的關系進行了探討，得到了一些有用的結論，對消聲器性能的提高具有一定指導意義。 -
Abstract : a technical concept, “ reverse source quantity ”, based on artificial neural network, has been pointed out in order to carry out a numerical dynamic simulation on hydrocarbon diffusion process
文摘:提出實現烴類重氣泄散態勢的動態過程數值預測新構想基於人工神經網路的「反求源」技術。 -
To further strengthen domestic and international industrial bearings and technological exchanges and cooperation, and speed up new products, new technology diffusion, bearing promote industrial development by the state department in charge of approval from beijing, china, organized by the society of mechanical engineering, jia century, the exhibition industry contracted out " 2006 beijing international bearing industry exhibition " in 2006 august 30 - 9 1 in the china international exhibition center
為了進一步加強國內外軸承工業的技術交流與合作，加快新產品新技術推廣，推動軸承工業的發展，經國家主管部門批準，由中國北京機械工程學會主辦北京世紀佳業展覽有限公司承辦的「 2006中國北京國際軸承工業展覽會」於2006年8月30日9月1日在北京中國國際展覽中心舉辦。 -
Termed a reactive layer coating membrane ( rlc ), laboratory evidence suggests a predictable nutrient release since a concurrent absorption of water into, and diffusion of, solubilized fertilizer material out through the highly crosslinked membrane continues until nutrient release is complete ( table 1 )
對於一種反應層包膜（ rlc ） ，實驗室研究表明，因為在養分完全釋放之前，隨著水分吸收，被溶解的肥料通過高度交織的膜不斷向外擴散，故養分的釋放是可以預測的（表1 ） 。 -
It is assumed that as enhances the out - diffusion of oxygen atoms near the surface of si wafers. ig effect is also gained in heavily b -, p - and sb - doped si wafers respectively
在該吸除工藝下，重摻b 、 p 、 sb矽片表面也形成了不同寬度的清潔區，體內出現了較高密度的氧沉澱。 -
Mrs yau said, " in our digital 21 strategy promulgated last may, we have adopted strengthening the hong kong community for digital exploitation as a key result area, and have set out policies and measures to achieve our goal. " us $ 280 million has so far been spent on various initiatives to address digital divide in four specific fronts, namely, education and training ; technology diffusion in the community ; knowledge and awareness ; and access to online services
尤曾家麗說：我們于去年五月公布的數碼21資訊科技策略中，把加強香港社群掌握數碼科技的能力列為主要工作范疇之一，並已制訂各項政策和措施，以達到我們的目標。政府至今已動用2 . 8億美元推行在四方面，包括教育及培訓、社會上科技普及、知識和認知、以及網上服務的各項措施，以消除數碼隔膜。 -
These equipments are vacuum system which is made up of diffusion pump, pipes, water - cooling baffle and rotary vane pump ; the whole chamber, wall and water - cooling wall are made of stainless steel ; the lower part is equipped with cool water sleeve which can fast take out air to gain 10 - 4 or higher vacuum, therefore they are widely used in high - tech fields, such as the platting, electronic, metallurgy, chemical engineering, atomic energy, materials and medicine etc
Kt系列擴散泵機組是由凸腔擴散泵管道水冷擋板機械泵等組成的高真空系統，整個泵腔泵壁及水冷壁全部由不銹鋼作成，下部配有降溫用急冷水套，抽氣速度快，極限真空高，它可使被抽容器獲得10 - 4或更高的高真空，因此廣泛適用於鍍膜裝飾電子冶金化工原子能材料醫藥等等各種高新技術領域。 -
This paper take the conditions of tarim as an example, calculate quantity of gas generation, residual gas hydrocarbon, gas adsorption, gas dissolving in oil, gas dissolving in water, and gas diffusion under different geologic conditions, then according to the principle of material balance, work out gas expelling quantity
本文以塔里木盆地地質參數為例，計算了不同地質條件下氣源巖的生氣量、殘留氣態烴量、吸附氣量、油溶氣量、水溶氣量、擴散氣量，進而根據物質平衡法計算出排排氣量。 -
Systematically investigate the hydrocarbon generation of organic matter ( oil and gas generation from organic matter and oil to gas ), residual hydrocarbon of source rocks ( residual liquid hydrocarbon of rocks, gas adsorption of rocks, gas dissolving in oil and gas dissolving in water ) and gas diffusion etc. take the conditions of tarim as an example, calculate quantity of oil and gas generation, residual liquid hydrocarbon, gas adsorption, gas dissolving in oil, gas dissolving in water, and gas diffusion under different geologic conditions, then according to the principle of material balance, work out oil expelling and gas expelling quantity
對評價中遇到的有機質生烴（有機質成油、成氣、油成氣） 、源巖殘留烴（巖石殘留液態烴、巖石吸附天然氣、油溶氣、水溶氣） 、天然氣擴散等問題進行了較為系統的研究，並以塔里木盆地地質參數為例，計算了不同地質條件下烴源巖的生油氣量、殘留液態烴量、吸附氣量、油溶氣量、水溶氣量、擴散氣量，進而根據物質平衡法計算出排油量、排氣量。 -
After the batch tests, geotechnical characteristics of cation contaminated clay are studied. it is found that adsorbed cation can induce significant changes in the mechanical properties of clay. : to determine diffusion parameters of cations through clay, some laboratory tests are carried, out via horizontal and vertical diffusion tests
在粘土吸附性的基礎上，對粘土吸附污染物離子后的基本土工特性（塑性、滲透性、強度等）進行試驗研究，總結了粘性土在滲濾液的長期作用下其土工特性的變化趨勢。 -
Using masson pine ( pinus massoniaha ) as specimen, experiments based on the research of water diffusion coefficient and floating coefficient have been carried out to reveal the fundamental principle of absorbed water movement in wood drying under vacuum - floating pressure
摘要該文以馬尾松為試驗材料，通過對水分擴散系數和浮壓系數的試驗研究，總結出木材在真空浮壓乾燥過程中吸著水遷移的基本規律。 -
( 5 ) simplified calculation method without considering degradation of bond strength and response surface method using analysis output by fem is carried out to calculate the time - dependent reliability of corroded structure separately. the influence of chloride diffusion rate and steel corrosion ratio on structure reliability is discussed. the applicable scope and the calculation difference between the two methods are compared
（ 5 ）分別採用不考慮混凝土與銹蝕鋼筋之間粘結力減弱的簡化方法和利用非線性分析結果的響應面方法計算銹蝕鋼筋混凝土結構的時變可靠度，研究了氯離子侵蝕速率、鋼筋銹蝕率對結構可靠度的影響，並分析比較了這兩種可靠度計算方法的適用范圍和計算差異，為混凝土結構基於可靠度的耐久性鑒定提供了實用判別方法。 -
Based on the analysis of characteristics of sediment particle concentration distribution, it is pointed out that the diffusion theory can describe sediment concentration distribution in main flow region but cannot explain sediment concentration distribution law near bottom because of the existence of sediment colliding shear stress
摘要在分析泥沙顆粒含量分佈特性的基礎上，指出擴散理論能較好地描述主流區的泥沙含量分佈規律，但在近底流區由於泥沙碰撞切應力的存在，使得擴散理論不能解釋此區域的泥沙含量分佈規律。
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