陷獲中心 的英文怎麼說
中文拼音 [xiànhuòzhōngxīn]
陷獲中心
英文
trapping center-
The study indicate that sral2o4 : tb3 + phosphor can be composed from 1250c to 1550c, the phosphor ' s luminance reduce and the afterglow time shorten along with the compounding temperature ; the better luminance and afterglow with the better crystalloid degree ; the luminescence of tb3 + ion in the sral2o4 is coming from the transition of 5d4 - 7fj ( j = 6, 5, . . . 0 ) ; the afterglow is because of the electron that seized in the trap released which integrate with the luminescence center
合成發光體亮度隨合成溫度的降低而逐漸降低，余輝時間逐漸縮短；當合成物具有較好的結晶度時，合成的發光粉不僅發光亮度高而且余輝時間長； tb ~ （ 3 + ）離子在sral _ 2o _ 4基質晶格中的發光主要來自於~ 5d _ 4 ~ 7f _ j （ j = 6 ， 5 ， … … 0 ）的躍遷；其餘輝是因為不斷有被陷阱所俘獲的電子釋放出來與發光中心復合。A novel dynamic evolutionary clustering algorithm ( deca ) is proposed in this paper to overcome the shortcomings of fuzzy modeling method based on general clustering algorithms that fuzzy rule number should be determined beforehand. deca searches for the optimal cluster number by using the improved genetic techniques to optimize string lengths of chromosomes ; at the same time, the convergence of clustering center parameters is expedited with the help of fuzzy c - means ( fcm ) algorithm. moreover, by introducing memory function and vaccine inoculation mechanism of immune system, at the same time, deca can converge to the optimal solution rapidly and stably. the proper fuzzy rule number and exact premise parameters are obtained simultaneously when using this efficient deca to identify fuzzy models. the effectiveness of the proposed fuzzy modeling method based on deca is demonstrated by simulation examples, and the accurate non - linear fuzzy models can be obtained when the method is applied to the thermal processes
針對模糊聚類演算法不適應復雜環境的問題，提出了一種新的動態進化聚類演算法，克服了傳統模糊聚類建模演算法須事先確定規則數的缺陷.通過改進的遺傳策略來優化染色體長度，實現對聚類個數進行全局尋優;利用fcm演算法加快聚類中心參數的收斂;並引入免疫系統的記憶功能和疫苗接種機理，使演算法能快速穩定地收斂到最優解.利用這種高效的動態聚類演算法辨識模糊模型，可同時得到合適的模糊規則數和準確的前提參數，將其應用於控制過程可獲得高精度的非線性模糊模型Thirdly, brief history and failure reasons of old culure which build national an self - confidence were surveyed and carded. the author analyzed the difficuties and defects of reconstructing device posed by culture conservatism and radicalism, and also discussed the flaws and mistaakes in reconstructing national self - confidence of culture campaign leaded by the party. the author concluded that culture reconstructing of national self - confidence depend neither on transplanting the western cultures, nor on our traditional culture. based on self - improved did n ' t take the advantage of rational reconstructing of national confidence
三、對以往文化重建民族自信心的簡要歷程和失敗原因進行了梳理和考察，分析了文化保守主義與文化激進主義提出的重建方案的困厄與缺陷，同時在肯定我黨領導的文化運動在重建民族自信心方面取得的成績基礎上，也檢討了存在的不足和失誤。認為民族自信心的文化重建既不能在復興傳統文化中實現，更不能通過移植西方文化來獲取，而自我提升的文化運作也不利於民族自信心的理性重建。It developed to meet the industrial society ' s need of people with knowledge and rooted in the dual epistemology. it was the result of western rationalism ' s permeation through education and was supported by the psychology of behaviourism and cognitivism. the soliloquy instruction ' s cardinal lackness is that it destroys the " intersubjectivity " in the living world
獨白教學是指教師自言自語而缺乏與學生的真正溝通以及交流的一種教學形態，它根源於主客二分的認識論，是17世紀以來西方理性主義思潮滲透到教育領域的結果，並獲得行為主義心理學以及認知主義心理學的支持，其最根本缺陷在於消泯了生活世界中的「主體間性」 。Intense pl band at 300 - 570nm, whose central position was found red - shifted with the increase of o content, was observed in the a - sihxoy thin films fabricated by pecvd. thin films with strong blue pl peaks were prepared by plasma oxidation, and the result directly proved that the blue pl peaks were originated from si - o defect levels
通過pecvd法與放電等離子體氧化技術結合獲得了主峰位於藍光波段的熒光帶，而且具有分立峰結構，其結果直接證明了藍光發射與缺陷能級有關，起源於si - o結合特定組態而形成的發光中心。The experimental results show that the surface charging is related with the pre - flashover events, the pre - flashover events can bring the change of surface charge distribution. these may be attributed to the micro - discharge caused by the traps in insulator. the charge carriers can be captured by traps, a space electric field will be set up by the trap centers, and the combined electric field may exceed the breakdown electric field of local area, then the micro - discharge will be initiated
分析表明，反向預閃絡現象與材料的陷阱分佈有關，試樣中電極附近的陷阱中心俘獲載流子后所形成的空間電場的作用是產生這一現象的原因；預閃絡現象和表面帶電現象都是由於絕緣子表面陷阱中心俘獲載流子形成空間電場造成局部場強過強引發的局部放電形成的。In rup, use cases drive whole core work flow, that is. from reqirement capture. through analysis. design and implementation to test. among these, use case analysis technology carries out the following process : firstly, capturmg system ' s function requirements. developer builds structural requirement model ( use case model ), secondly, identifying class from use case, developer builds class diagram. use case analysis technology can instruct the process of building class diagram, but a fatal shortcoming exists in itthat is, the process of identifying class is easily involved in function decomposing method. and its operationality is limited
該方法中的用況驅動完成了rup中一整套核心工作流（從需求捕獲，經由分析、設計和實現，到測試） ，其中用況分析技術完成的工作是從捕獲需求入手，建立結構化的需求模型（用況模型） ，進而從用況中識別類以得到類圖。這種技術對建立類圖有一定的指導意義，但有一個致命的缺點，即隨著類識別的深入易陷入功能分解法的誤區，而且其可操作性也不是很強。In pulsed field magnetization condition, we find some new phenomena characteristic, that is, the trapped fluxes of ybco bulk increase with increasing intensity of applied field up to about 1. 9t, but decease beyond this value and the scanning distribution map of the trapped fluxes on the surface of the superconductor is not slick, which is different with the superconductors magnetized in constant magnetic field and the normal permanent magnets
超導體在脈沖場下具有特殊的勵磁特性，當脈沖場在1 . 9t左右時，由於在脈沖場下超導體內的磁通線運動受到較大的粘滯力作用，超導體表面中心的俘獲場分佈掃描圖將出現一些凹陷區域，這是跟超導體在恆定場下的勵磁和一般永磁體所不同的。Additional annealing experiments in nitrogen atmosphere revealed that the heavily damaged region with hydrogen - induced defects appears to be the adsorption center for the outside oxygen to diffuse into the silicon during the high - temperature annealing process, and consequently, broaden the thickness of the box layer. this important finding may provide a possible solution to reduce the cost of the conventional simox - soi wafers while maintaining a desirable box thickness
獨特設計的氮氣氛退火及分步退火實驗證明了原注入樣品的缺陷層中氫及氫致缺陷的存在使得在退火過程中加速外界氣氛中的氧擴散進來，並成為強捕獲中心使擴散進來的氧滯留于缺陷層從而促使氧缺陷層中的氧沉澱生長，加速了高溫退火中的內部熱氧化過程，從而形成了比傳統相同劑量simoxsoi厚得多的氧化埋層。I car d not to drive a nail, or chop a stick of wood now, for fear the noise i should make should be heard ; much less would i fire a gun, for the same reason ; and above all, i was intollerably uneasy at making any fire, least the smoke which is visible at a great distance in the day should betray me ; and for this reason i remov d that part of my business which requir d fire ; such as burning of pots, and pipes, etc. into my new apartment in the woods, where after i had been some time, i found to my unspeakable consolation, a meer natural cave in the earth, which went in a vast way, and where, i dare say, no savage, had he been at the mouth of it, would be so hardy as to venture in, nor indeed, would any man else ; but one who like me, wanted nothing so much as a safe retreat
結果，后來的事實證明，如果我們當初走了我們自己想走的路，或者走了我們心目中認為應該走的路，我們則早已陷於萬劫不復的境地。反復思索之後，我自己定下了一條規矩：每當自己心裏出現這種神秘的暗示或沖動，指示我應做什麼或不應做什麼，我就堅決服從這種神秘的指示，盡管我不知道為什麼該這么做或該這么走，我知道的只是心裏的這種暗示或沖動。在我一生中，可以找出許許多多這樣的例子，由於我遵循了這種暗示或沖動而獲得了成功，尤其是我流落到這個倒霉的荒島上以後的生活，更證明了這一點。Passivation on the surface of nanocrystalline zno was responsible for an energy potential high enough to prevent surface states trapping the electrons or holes photogenerated, it should block the pathway to form the luminescence centers as the vo * * and [ vo *, electron ] or [ vo * *, two electrons ] complex. a new visible luminescence mechanism was presented
納米氧化鋅（ zno ）表面的鈍化實際上是在氧化鋅（ zno ）的核和表面之間形成了大的勢壘阻止表面缺陷捕獲光生電子或光生空穴形成發光中心vo * *和[ vo * ， electron ]或[ vo * * ， twoelectrons ]復合體，同時，提出了一種新的可見發光機制，很好地解釋了實驗中觀察到的現象。分享友人