light emitting diodes 中文意思是什麼

light emitting diodes 解釋
發光二極體
  • light : n 1 光，光線；光明，亮光 （opp darkness） Hang the picture in a good light 把那幅畫掛在能看清楚的...
  • diodes : 二極體（8,031類）
  1. A u. s. firm is selling bras and camisoles trimmed with colourful light - emitting diodes leds, as well as sequins and feathers, that literally put your cleavage in the spotlight

    美國加利福尼亞州的enlighted公司目前正在銷售一種發光胸罩。這種胸罩不但安裝了能發出彩光的二極體，還添加了金屬片和羽毛等裝飾物。
  2. U. s. firm is selling bras and camisoles trimmed with colourful light - emitting diodes ( leds ), as well as sequins and feathers, that literally put your breast in the spotlight

    一家美國公司目前正在出售鑲有五顏六色的發光二極體、亮片和羽毛等飾品的胸罩和貼身背心。穿上這樣的內衣一定會讓你的胸部成為眾人關注的焦點。
  3. A u. s. firm is selling bras and camisoles trimmed with colourful light - emitting diodes ( leds ), as well as sequins and feathers, that literally put your breast in the spotlight

    一家美國公司目前正在出售鑲有五顏六色的發光二極體、亮片和羽毛等飾品的胸罩和貼身背心。穿上這樣的內衣一定會讓你的胸部成為眾人關注的焦點。
  4. Baoxiang gao, quanguo zhou, yanhou geng, yanxiang cheng, dongge ma, zhiyuan xie, lixiang wang, fosong wang “ new fluorescent dipolar pyrazine derivatives for non - doped red organic light - emitting diodes ” materials chemistry and physics 99 ( 2006 ) 247 ? 252

    高保祥，王明，程延祥，王利祥，景遐斌，王佛松「高熒光量子效率三亞吡嗪衍生物的合成與性能」 ，應用化學2007 ，第24卷4期365 - 369 。
  5. Indium stannum oxide ( ito ) as semiconductor have caused a great deal of interest due to their prominent electro - optical behavior. ito has high prominent transmittance, high infrared reflectance, good electrical conductivity, ito applied as gas sensors, photovoltaic devices, heat reflecting mirrors, solar cells, flat panel displays, liquid crystal displays, electroluminescent, devices and organic light - emitting diodes ( oled ) etc. although preparations and applications of ito films have been studied deeply. nano - ito composites hardly studied

    氧化銦錫（ ito ）是一種高簡並的n型半導體，由於具有導電性，可見光高透過率，紅外反射性，穩定的化學性，被廣泛應用於熱反射建築玻璃、抗靜電塗層，太陽能電池，熱發射鏡，平板顯示器和液晶顯示屏，傳感器，有機光致二級管（ oled ）等方面，國內外對高質量的ito薄膜的制備和應用進行了深入的研究，但是很少有ito納米粒子與高分子材料復合的報道。
  6. Incandescent light bulbs, introduced in the late 1870s, are slowly being displaced in the developed world by more energy - efficient light - emitting diodes ( leds ), in applications from traffic lights to domestic lighting

    在發達國家裡，從交通信號燈到家用照明燈，節能型led燈正慢慢地取代19世紀70年代末引進的白熾燈。
  7. A factory worker checks the growth of leaf lettuces under red light - emitting diodes ( leds ) at a vegetable factory in the town of hikari, some 50 kilometres east of tokyo

    東京東面五十公里的光市，一間種菜工場一名工人檢查在紅發光二極體下萵苣的生長過程。
  8. Since polymer light - emitting diodes ( pleds ) were invented, much efforts have been made to improve the brightness and efficiency of its electroluminescence for realizing pled commercial application. we investigated several factors influencing the brightness, efficiency and spectrum characteristics of pleds el, especially focused our attention on the processes of carrier injection, transport, recombination and annihilation factors influencing brightness efficiency of organic electroluminescence ( oel ) in doped single and double - layer pleds

    本文以提高聚合物器件的效率和亮度為目標，提出了提高及b幾種方案，研究了材料性質，器件結構，它們的穩態及瞬態特性及發光機理，特別關注了以兼具電子空穴傳輸能力的分子及摻雜聚合物作成的單雙層摻雜聚合物發光器件中的載流子注入、遷移、復合及湮滅等。
  9. The advance, the applications in organic light - emitting diodes ( oleds ) and the future r & d directions of the well developed types of organic red emitters, such as transition metal complexes, intra - molecular charge transfer ( ict ) compounds, condensed aromatic hydrocarbons and oligomers are discussed

    本文總結了近年來有機金屬配合物、分子內電荷轉移化合物、稠環芳香類化合物以及齊聚物等幾類有機電致發光紅色發光材料的研究進展，詳細介紹了它們在有機電致發光器件中的應用，並對有機電致發光紅色發光材料未來的研究方向作了展望。
  10. By use of g. d. shen ' s tunneling cascade theory we have fabricated high performance and high power tunneling cascade ingaas / gaas / algaas 950nm / 990nm double wavelength strained quantum well lasers on the basis of former tunneling cascade high power lasers and high brightness light emitting diodes. the lasers " two peak wavelength are 95 ? nm and 990 ? nm. el spectrum ' s fwhm is 3nm

    在以往隧道級聯大功率應變量子阱激光器及高亮度發光管的理論研究與實驗的基礎之上，採用沈光地教授提出的隧道級聯思想，成功研製出基於ingaas gaas algaas材料的高性能大功率隧道級聯950nm及990nm雙波長應變量子阱激光器，激射波長分別為952 2nm和990 2nm ， el譜的譜線寬度約3nm ，未鍍膜器件單面最大輸出光功率可達2w以上，閾值電流最低達120ma 。
  11. Leds ( light emitting diodes ) have become new attractive solid light sources with superiority in high reliability, high brightness, long life and high energy efficiency and extensively been used in the area of big screen displaying, traffic signal lights, multimedia information storage and lighting

    發光二級管（ lightemittingdiode ， led ）是一種高亮度、高效率、長壽命的新型固體光源。被廣泛應用於大屏幕顯示，交通信號燈，多媒體信息存儲，照明等領域，無論是產值還是產量，在半導體光電器件中均占據主導地位。
  12. Researchers investigating how the scales work found that they have many similarities to digital devices known as light emitting diodes, also known as leds, which are found in everything from computer and television screens to traffic lights

    研究者的研究發現該微結構的工作方式與稱之為發光二極體（或led ）的數字元件有著太多太多的相似，從計算機和電視屏幕到交通燈發光二極體隨處可見。
  13. In all of the optoelectronic materials, cds was paid more attention for the excellent properties, which has commercial and potential applications in light - emitting diodes, solar cells, and other optoelectronic devices

    在眾多半導體納米材料中， cds納米粒子以其優良的性能引起了許多科學家的極大關注。 cds是典型的-族直接帶隙半導體化合物，室溫下其禁帶寬度為2 . 42ev 。
  14. After introducing the background and the trend of research on ppv thin film light - emitting diodes ( leds ) and the structure of ppv device and its characterizes, the theoretical model of the leds * light - emitting efficiency was presented. based on this model, the formula of light - emitting efficiency was deduced to be : the injecting - currents and the recombining - efficiencies were calculated nwnerically, we found the calculated results agreed very well with the experimental results under the electric field from 0. 5 x 106 to 1. 5 x 106v / cm, the numeral calculations and theoretical analyzes of the light - emitting efficiency were done. the conclusions were as follows : ( 1 ) the basic mechanism of the injection transportation and recombination of the carriers which were presented in this paper were proved to be right ; ( 2 ) the electroluminescence in ppv thin film is the result of exciton recombination, the light - emitting efficiency was affected by many factors

    本文主要研究聚對苯乙炔（ ppv ）薄膜發光二極體發光效率及主要影響因素，簡單地介紹了ppv薄膜發光二極體的研究背景及發展趨勢、 ppv器件的結構和性質后，提出了一個計算器件發光效率理論模型，利用這個理論模型得出了發光效率公式的表達式：並對注入電流、復合效率等進行了數值計算，通過合理地選擇計算參數，發現計算值在場強為0 . 5 10 ~ 6 1 . 5 10 ~ 6v / cm的范圍內與實驗結果較好地符合，在此基礎上，對發光效率進行了數值計算和理論分析，結果表明：計算結果與理論研究結果相符較好，得出結論如下： （ 1 ）本文的理論推導正確地反映了器件中載流子的注入、傳輸和復合等基本機制； （ 2 ） ppv薄膜中的電致發光是激子復合的結果，發光效率受多種因素影響。
  15. Experts have found a way to make light emitting diodes （ leds ） brighter and use less power than energy efficient light bulbs currently on the market

    專家已經找出能讓發光二極體（ leds ）較目前市面上的省電燈泡更亮、也更省電的辦法。
  16. Specification for harmonized system of quality assessment for electronic components - blank detail specification : light emitting diodes and infrared emitting diodes for fibre optic system or sub - system

    電子元器件質量評定協調體系規范.光纖系統或子系統發光二極體和紅外發射二極體空白詳細規范
  17. This year ' s event featured an energy - efficient sphere clad in stainless steel, with 9, 576 light - emitting diodes that generated a kaleidoscope of colors

    而今年的水晶球則採用了節能技術，球體外表覆蓋著一層沃特福德水晶，內置9576個發光二極體，發出五彩的光芒。
  18. This year ' s event featured an energy - efficient sphere clad in waterford crystals, with 9, 576 light - emitting diodes that generated a kaleidoscope of colors

    而今年的水晶球則採用了節能技術，球體外表覆蓋著一層沃特福德水晶，內置9576個發光二極體，發出五彩的光芒。
  19. Since their development in the mid - 1960 ' s, the luminous efficiency and the light emitting intensity and range of available output wavelengths of light - emitting diodes ( leds ) have increased to such a degree that it is profitable enough to be used for design led solid light

    採用蒙特卡羅（ montecarlo ）計算機模擬模擬方法對用於光源的傳統常規形式的發光二極體（小信號級led光源）進行建模和模型求解。
  20. Zno is promising : high - quality zno with very low defect densities can be synthesized at much lower temperature ; zno can emits light with shorter wavelength than blue light emission from gan ; zno has higher excitonic binding energy promising strong photoluminescence from the bound excitonic emissions even at room temperature ; by alloying with mgo, tuning of the band gap while keeping the zno hexagonal structure can be achieved by forming mgxzn1 - xo. as we know, band gap tuning is important to produce efficient and lasting light emitting diodes ( led ) and other electronic devices

    利用mg _ xzn _ （ 1 - x ） o薄膜，可以在保持zno六方纖鋅礦（ wurtzite ）結構的同時有效調節調節薄膜的禁帶寬度，制備出基於氧化鋅的量子阱、超晶格及相關的光電器件，如基於氧化鋅的紫外光探測器、紫外發光二極體和紫外激光二極體等光電子器件。
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