相導體 的英文怎麼說
中文拼音 [xiāngdǎotǐ]
相導體
英文
phase conductor-
In this dissertation, by virtue of self - developed test system, the studies on the optical and electric properties of oled of little molecule with different material, configuration manufactured with different processes have been presented. concepts of chromatics and the mechanism of carrier transportation in the semiconductor device have been applied here to qualitatively analysis and interpret the result of measurement. some interesting conclusions have been given which will be helpful in the further optimization of the performances of oled
在oled研究過程中，對器件性能的表徵工作起到十分重要的作用，本文利用自主開發的測試平臺（包括軟體、硬體的搭建） ，對不同材料、結構、工藝的小分子oled器件進行了光學、電學性能的測試和評估，並依照色度學、半導體電輸運等理論成功的對測試結果作出了定性分析，揭示了制約器件工作性能的相關因素，為器件性能的進一步優化奠定了基礎、指明了方向。Semiconductor self - commutated convertors
半導體自換相變流器Semiconductor converter - self - commutated semiconductor converters including direct d. c. converters
半導體變流器包括直接直流變流器的半導體自換相變流器In the system, the collimation semiconductor laser - scanned beam scanning two perpendiculars direct of one plane of the measured workpiece at the same time is made. the beams with the dimension information of two perpendiculars direct are processed by the scanning receive system, the high - speed photoelectric transition and electronic data process. two measured results of the diametric directs and ellipse tolerance, etc, parameter, of the turning workpiece on the same plane are obtained by non - contact automatic measurement
在單向激光掃描檢測技術的基礎之上，提出了一種雙向激光掃描檢測系統，其採用激光掃描檢測技術與特殊光學系統相結合，用準直半導體激光掃描光束對被測工件徑向某一截面的兩個相互垂直方向同時掃描，經掃描接收光學系統、高速光電變換、電子學系統和微機數據處理系統，對將攜帶有垂直方向被測量信息的光束進行處理，實現了回轉體工件同一截面兩個垂直方向的徑向尺寸和橢圓度等參數的非接觸自動測量，解決了同時非接觸測量回轉體零件同一截面兩個徑向尺寸的難題，它具有高速，高精度和非接觸自動測量等特點。All the diathermanous processes of the measurement and control platform are analyzed from the angle of thermal science. we compute the design parameter of the thermoelectric refrigerator, present the measures of improving or weakening the corresponding diathermanous processes, which is the theoretical basis of the next design
從熱學的角度分析了溫度測控系統的各個傳熱過程，計算出半導體製冷器的設計參數，給出了強化或削弱相應傳熱過程的措施，為下?步設計奠定了理論基礎。Nano - tiopc60r, 40nm / ctm / pc = l / 80 / 100, s762. 5nm = 0. 533cm2 / u j ) ; thereby the single - layer nanoparticle tiopc / fluorinone - based azo composite photoreceptors were prepared and their photoconductive properties were briefly studied. in conclusion, two originalities can be outlined from this thesis : ( 1 ) by using 1, 4 - dioxane as disperse solvent, stable and uniform composites of tiopc, azo, hydrzone and polymer matrix were prepared, and the single - layer photoreceptors were successively fabricated with these composites, the photoreceptors showed high and wide range photosensitivity from visible to near infrared spectral regions
綜上所述，本論文主要有以下兩個創新之處： （ ）採用兩雜性的二氧六環做分散溶劑，成功地實現了酞警氧鈦、綠丹藍偶氮、茶苯晚以及聚合物介質組成的、多相多組分體系的穩定復合，從而制備出從可見光到近紅外光區都具有高光敏性的寬頻響單層復合光導體。A review of the development of organic semiconductor composite photo - conductive materials and devices was followed by a proposal of the researching theme in this thesis. the effects of fabrication arts such as solvents, gradient, interfacial layer and configurations on the photoconductive properties of the single - layer chlorodiane blue azo / tiopc composite photoreceptors were systematically studied in chapter ii. the results showed that the solvent played a decisive role in the multiphase and multicomponent system composed of two photogeneration species ( chlorodiane blue azo and tiopc ), a transporting material ( hydrozone ) and polymer binder ; 1, 4 - dioxane, as an amphiphilic solvent can effectively disperse and stabilize such multiphase and multicomponent systems, the derived photoreceptors presented improved photoconductive properties superior to those of dual - layer counterparts and demonstrated the evident synergetic enhancement and complementary effects ( eg
結果表明：在由兩種光生材料氯丹藍偶氮和酞菁氧鈦、傳輸材料萘苯腙以及聚合物介質組成的多相多組分復合體系中，分散溶劑是至關重要的因素，二氧六環作為典型的雙親性溶劑，有效地分散和穩定了該多相多組分復合體系，得到的復合單層光導體的光敏性在整體上優于雙層光導體，復合材料在可見光和近紅外光區分別表現出的偶氮和酞菁氧鈦的光敏性（如azo / tiopc = 8 / 2 ， cgm / ctm / pc = 1 / 120 / 120時，具有明顯的互補效應；在近紅外光區明顯高於酞菁氧鈦與偶氮光敏性的線性加和，表現出協同增強正效應。Schottky barrier diode is a kind of majority carrier device, using the contact barrier formed between metal and semiconductor to work. it has the advantages of low turn - on voltage and high response frequency, compared with pn junction diodes
肖特基二極體是利用金屬與半導體之間接觸勢壘進行工作的一種多數載流子器件，與普通的pn結二極體相比，它具有正向導通電壓低，響應速度快等優良特性。In - phase wavelength conversion in semiconductor optical amplifier in critical lasing state
基於半導體光放大器臨界激射狀態的同相波長轉換An external lightning protection system ( lps ) means, to me, that lightning rods, related cabling and a building grounding method are already in place
按我的理解，外部雷擊防護系統（ lps ）所指的是已經在位的避雷針、相關的引線導體及建築物的接地方式。Mjc : an external lightning protection system ( lps ) means, to me, that lightning rods, related cabling and a building grounding method are already in place
按我的理解，外部雷擊防護系統（ lps ）所指的是已經在位的避雷針、相關的引線導體及建築物的接地方式。The high - power semiconductor quantum well ( qw ) laser is a kind of luminescence device with superior performance, it has longe - lived, low threshold current density, high efficiency, high luminosity and excellent monochromatic, coherence, directionality, etc. the high - power semiconductor laser is widely applied to the fields, such as military, industrial machining, communication, information processing, medical treatment, etc. the material ' s epitaxy is the foundation of the whole laser ' s fabricating, and it has important influence on the optics and electricity performance about the laser
大功率半導體量子阱激光器是一種性能優越的發光器件，具有壽命長、閾值電流密度低、效率高、亮度高以及良好的單色性、相干性、方向性等特點，廣泛應用於軍事、工業加工、通信及信息處理、醫療保健等領域。材料的外延生長是整個激光器器件製作的基礎，對器件的光學和電學性能有著重要的影響，生長不出優質的材料體系，獲得高性能的器件就無從談起，因此，材料的外延生長便成為了整個半導體激光器製作過程之中的重中之重。For micro - cavity semiconductor laser, station model is proposed in this paper and its steady - state and instantaneous characteristics when the coupling efficiency of spontaneous emission into a lasing mode is equal to 1 are analysised. for current noise, sp noise, noise, p noise, as well as current modulation, sp modulation, modulation and p modulation, using small - signal approximation, we derive the laser ' s corresponding transfer functions. and we calculate their signal - to - noise ratio ( snr ) gain in various parameters through frequency domain analysis in the premiss of large input snr
本文對于微腔半導體激光器，提出站模型，能夠較直觀簡潔地分析微腔半導體激光器的穩態和瞬態特性，利用此模型對具有重要實用價值的= 1的微腔半導體激光器進行了討論；對于電流i噪聲、自發發射壽命_ （ sp ）噪聲、自發發射因子噪聲、光子壽命_ p噪聲，以及電流調制、 _ （ sp ）調制、調制、 _ p調制，在小信號近似下，得到了相應的激光器的傳遞函數；在大信噪比的前提下，對激光器進行了頻域分析，分別計算了它們在不同參數下的信噪比增益，分析了其抗噪聲性能。With the rapid development of the semiconductor technology, large of the vacuum electronic device has replaced by the semiconductor element from the middle period of the last century. however, the vacuum electronic device owns tremendous prepotency in the exceed - high frequency and wide frequency band and high power field, especially in the exceed - high power field. the complexion won ’ t be changed for a long period
自上世紀中後期開始，隨著半導體技術的飛速發展，許多真空電子器件逐步被半導體器件取代，但是，在超高頻、寬頻帶、大功率，尤其是超大功率領域，真空電子器件在技術和經濟方面至今仍擁有巨大的優勢，而且在今後相當長的時期內，這種局面也不會改變。From the middle - later period of the last century, with the rapid development of the semiconductor technology, large of the vacuum electronic device was replaced by the semiconductor element. however, the vacuum electronic device owns tremendous prepotency in the exceed - high frequency and high power field. this complexion won ’ t be changed for a long period
自上世紀中後期開始，隨著半導體技術的飛速發展，許多真空電子器件逐步被其取代，但是，在超高頻、寬頻帶、大功率，尤其是超大功率領域，真空電子器件在技術和經濟方面至今仍擁有巨大的優勢，而且在今後相當長的時期內，這種局面也不會改變。On the ground of educative theory, this paper exposits connotation and characteristic of project - based learning and why we should also enforce project - based learning in high school. as far as substance of project - based learning and objective circumstance what it should have are concerned, it points out the practical ability. at last, based on that university physics education has relatively longer cycle, it proposes stage pattern for enforce project - based learning and give two concrete cases, which discuss capacitance of confocal oval - shaped stylar capacitor and potential distribution of charged conductor of surface being uniparted hyperboloid
本文在具體的教育理論指導下，闡述了研究性學習的內涵及特點；在大學物理中實施研究性學習的意義；以及就研究性學習的實質和所需具備的客觀條件而言，論述了研究性學習在高校中實施的可行性；並根據大學物理教育具有周期性相對較長和專業循序漸進的特點，提出了研究性學習的階段性模式，並給出了具體的實例，利用保角變換法討論了共焦橢圓柱形電容器電容及單葉雙曲面帶電導體的電位分佈。In the first chapter of the dissertation, we review the development history and the trend of xerography technology, present a series of organic semiconductive materials and their device structures, and bring forward three ways to prepare single - layered photoconductor with high performance by dimixing, preparing nanomaterials, and synthesizing new organic electron transport materials
論文第一章首先評述了電子照相技術的發展歷史和發展趨勢，同時介紹了有機光電導材料的種類和光電導體的結構，提出可通過復合、納米化和研製新型的電子傳輸材料三種手段來制備高性能有機單層光電導體。The short time it took to produce its first 4 - inch ingot is not only a testimony to the competency of tera xtal s engineering team, but also represent a step forward towards change in the japanese and american domination of the crystal growth industry
有別於半導體用的矽晶，鉭酸鋰屬于硬脆的氧化物材料，融點高達1650 ；長晶的生產難度相當高，其關鍵在於人才、技術與經驗的長期培養。Firstly, i provide a brief review of the previous achievements and investigations on the low - dimensional quantum devices and semiconductor superlattice, in which some principal theories such as bloch oscillations, wannier - stark ladder, zener tunneling and related progress in experiments are introduced
首先綜述了過去三十年低維量子器件與半導體超晶格的發展與相關研究，介紹了bloch振蕩、 wannier - stark臺階、 zener隧穿等關鍵理論以及相關實驗方面的進展，並引入簡化模型：緊束縛模型與單帶模型。System category a - - this category comprises those systems in which any phase conductor that comes in contact with earth or an earth conductor, is disconnected from the system with in i min
A類系統一一該類系統任何一相導體與地或接地導體接觸時，能在lmin內與系統分離；分享友人