勢壘層 的英文怎麼說
中文拼音 [shìlěicéng]
勢壘層
英文
barrier layer-
Electrons from the metal will have to surmount the potential barrier to enter the semiconductor.
金屬中的電子必須克服這個勢壘層才能進入半導體。Shockley barrier layer
肖克利勢壘層Based on studying the tick - lock mechanism, the co - operating transmit path is analyzed deeply by analyzing the influence made by region factors, region advantage to the choice of fdi region international product style. the international product styles have been divided in this thesis. the factors including technologies factors, resource factors, industries policy and foreign capital centering degree of the industries and its " input barriers pointed influence the trades choice of the foreign capital importantly
分析了區位因於、區位優勢、國際生產類型對外資區位選擇的影晌，指出顯著因子、障礙因子、區位優勢的層次性對國際生產資本地域運動的具體影響，井劃分了國際生產類型；分析了企業選擇與產業選擇的區別，指出技術因素、資源因素、產業政策和外資政策、目標行業的市場集中度及進入壁壘等對外資的產業選擇具有重要影響，並只體研究了國際直接投資的部門分佈；構建了外資進入方式選擇的分析框架，從不同層面重點研究了影響跨國並購與綠地投資的因素。On the basis of one - electron hartree - fock approximation, the extended - ion method and ab initio method have been used to investigate the f center migration between f ~ - layers, br ~ - layers and from f ~ - layer to br ~ - layer. we have calculated the energy barrier of these three f center migrationes and energy of f center, exciton energy. the results of f center and exciton are in good agreement with the experimential data
本文是在單電子hartree - fock近似的基礎上採用擴展離子方法和全電子從頭計算方法，研究了bafbr ： eu ~ （ 2 + ）晶格中的f ~ -離子層間的f心遷移， br ~ -層的f心遷移和f ~ -離子與br ~ -離子層間f心遷移過程中的能量勢壘和f心基態、激發態以及激子能量，對于f心和激子的研究結果與實驗符合的很好。Clothing industry has always been one of the most important industries in china ， among china ’ s whole exports ， the clothing export has been holding the important status from this point of view, and on the basis of analyzing the history and current situation of china ’ s clothing industry, this paper points out the advantages of china ’ s clothing export with using the concerned theories of international trade in general ， china ’ s clothing trade is growing steadily ， but along with the intensify of the world clothing industry ’ s competition ， the superiority of china ’ s clothing export is becoming less and less by analyzing the main counterparts of china ’ s clothing trade ， that is the import features and trend of usa 、 eu 、 japan and hong kong ， this paper gives the main problems that china ’ s clothing industry exists at present with designing the system structure for elements of affecting the clothing requirements ， this paper uses ahp, grey 7heory and fuzzy theory to analyze the elements of affecting the clothing export and put them to order according to the degree of importance ， which scientifically proves that the main elements that affect the clothing export are the green trade barriers 、 brands and styles ， etc to counter these elements this paper supplies detailed suggestions on china ' s clothing trade management strategies these suggestions are practidal and operational ， which must have a constructive role on china ’ s clothing industry entering into the world
本文通過分析中國服裝貿易的主要夥伴，即美國、歐盟、日本和香港的進口特點和趨勢，指出中國服裝行業目前存在的主要問題。通過設計影響服裝需求因素的體系結構，運用層次分析法、灰色模糊理論、模糊數學對影響服裝行業出口的因素進行定量化方法分析排序，科學合理地分析出影響服裝出口的主要因素為綠色貿易壁壘、晶牌和服裝款式等，並針對這些因素詳盡地提出了中國服裝貿易經營戰略的建議。這些戰略性的建議具有可行性和可操作性，必將對中國的服裝行業走向世界起到建設性的作用。As a result, the fermi level at the surface will shift towards the valence band maximum ( vbm ). accordingly the band bending increases, and the surface depletion layer thickness enhances, therefore, the channel thickness reduces. this is the main factor resulting in the decrease of saturated drain - source current
表面費米能級向價帶頂移動，能帶彎曲加劇，肖特基勢壘高度增加，表面耗盡層變厚，導電溝道變窄，是導致源漏飽和電流下降的主要因素。Management need strategies to sustain their advantage by building barriers to entry
管理層需要建立進入壁壘來維持他們的優勢。By the use of iteration method to solve schrodinger - poisson equations when algan barrier layer doped about 1 1018cm - 3, the max sheet density of 2deg is 1 1012cm - 2 and the thickness of 2deg is increasing from 15nm to 40nm with barrier ’ s thickness increasing
採用迭代法求解schrodinger - poisson方程，當algan勢壘層摻雜濃度為1 1018cm - 3時，二維電子氣濃度最高可達1 1012cm - 2 ，並且二維電子氣薄層厚度隨著勢壘層厚度的增加從15nm增加到40nm 。Referring to the formation process of qd, it is accepted that there formed a groove around the dot during the formation process due to mass - transfer. when the dots were capped by a compound with larger band gap, there will appear a potential maximum due to larger confinement. the maximum will prevent the carriers from entering the dot, and the origin of the kink point is resulted from the prevention
根據s - k模式量子點的形成過程，我們認為在點的形成過程中由於質量遷移會在點的周圍形成一個凹槽，加上覆蓋層后，由於大的量子限域效應該處將形成一個勢能極大值，該勢能極大值將阻礙載流子從勢壘層向量子點的注入，該過程是導致上述拐點出現的原因。Firstly because of gtb, the environmental cost of the exported countries must be internalized, at the same time, it will increase the composition price. thus, gtb decreases the advantage of the industrial cost of the developing countries. secondly, gtb can bring the environmental reputation which causes the products of the developed countries to have the advantage of the differentiation which is the trend in competing with the international market
首先，綠色壁壘要求出口國的環境成本內部化，而環境成本內部化增加了產業層次上的要素成本，因此，綠色壁壘降低了發展中國家產業的成本優勢；其次，綠色壁壘能夠帶來環境信譽，環境信譽使發達國家的產品形成差異化優勢，差異化是參與國際市場競爭的趨勢，因此，綠色壁壘增強了發達國家產業的差異化優勢。The results indicate that carriers recombining and causing luminescence in two organic layers by traversing their interface. the influence of barrier height of transport layer on current density, recombination current and recombination efficiency of the devices is great
結果表明：雙層器件的發光是載流子隧穿內界面后在兩有機層中的復合發光，輸運層的勢壘高度對載流子電流密度、復合電流密度以及器件的復合效率影響很大。Based on the physical processes of carrier transport and recombination, a model which describing carrier transport and recombination in bilayer organic devices was presented
建立了雙層器件載流子輸運和復合的多勢壘模型。Influence of polarizations and doping in algan barrier on the two - dimensional electron - gas in algan gan heterostruture
異質結構中極化與勢壘層摻雜對二維電子氣的影響Because that there are various high market barriers not only for entry but also for exit, with such a market structure, inferior banks are hard to be cleared out, and the industrial structure optimization is restrained
無論是新銀行進入市場，還是在位銀行退出市場，都面臨著各種層層高築的市場壁壘，致使劣勢銀行難以清除，產業結構優化受到限制。Electronic structure and magnetic properties of ce1 - xyxfe2 compounds
勢壘層表面態及其他局域態性質研究分享友人