極光發射 的英文怎麼說
中文拼音 [jíguāngfāshè]
極光發射
英文
auroral emission-
This effect is particularly important for leds since the emitted spectral width is several hundred angstroms.
這種效應對于發光二極體來說是特別重要的，因為發光二極體所發射的光譜帶寬可達幾百埃。We have elected 29 carbon stars with sic emission feature at 11. 3um, i. e. sic carbon stars, which include visual carbon stars, infrared carbon stars and extreme carbon stars to be our working samples in this paper
本文將選取29顆富碳agb星作為研究對象，它們均有11 . 3 msic發射特徵，在本文中稱之為碳化硅碳星（ sic碳星） ，它們覆蓋了光學碳星、紅外碳星和極端碳星的階段。From this case, we demostrated that cystoid macular edema is one of the potential complications of the diode laser and should be managed cautiously
因非接觸式二極體雷射經鞏膜睫狀體光凝固術引發之黃斑部囊狀水腫十分罕見，特提出報告。We report a case of a 31 year - old women with primary open - angle glaucoma who developed cystoid macular edema 1 month following noncontact diode laser transscleral cyclophotocoagulation
摘要本篇報告一例青光眼病患經非接觸式二極體雷射經鞏膜睫狀體光凝固術治療后並發黃斑部囊狀水腫的病例。1 bulb : - the xenon gas and mercury metal halide salts existing inside the light emitting tube causes the molybdenum electrodes on both sides to plasma discharge and create energy, which inturn produces light
Hid系統部件hid system components 1 bulb : -光發射管內的氙氣和水銀金屬鹵化鹽激發雙方的鉬電極等離子放電並釋放能量，從而實現發光The main contents and important results of this paper are as following : strong blue cooperative up - conversion luminescence is observed in various host materials single doped yb3 + ions with naked eyes at room temperature under 980nm excitation. moreover there exist rich emission lines and peculiar ratio of luminescence intensity in all samples. intense green and blue up - converted luminescence is observed in yb3 + - ho3 + co - doped pbf2 - znf2 based materials with 930 nm diode light excitation at room temperature
其主要內容與得到的結論如下： （ 1 ） yb ~ （ 3 + ）單摻雜不同基質材料組成的氟氧化物在980nm激光激發下發射出明亮的yb ~ （ 3 + ）離子的合作上轉換藍色熒光，同時這些樣品具有極為豐富的熒光發射，有著特別的色比關系。These quenching centers can quench both blue emission related to the surface defects and the orange emission of mn2 + impurities. they are most likely originated from the dangling bonds of the lone pairs on surface s2 " or the zn2 + vacancies
這種表面猝滅中心對自激活藍光和橙光發射都有猝滅作用，它們極有可能來自表面s ~ （ 2 - ）孤對電子的懸空鍵或zn ~ （ 2 + ）空位。S18 and m12 laser transmitters for the detection of minimal components or long - range detection application, and it has very excellent performance
S18和m12激光發射器，對于檢測微小部件或長距離的檢測應用，具有極其卓越的性能。In the counting system, a semiconductor laser emitter is used as the light source, point laser beam produced by optic system, reflection of part transferred into electric signal by photoelectric triode, and scm system as the counter
採用半導體激光發射器作為光源，經過光學系統形成的最小激光束照射器件，反射光由光電三極體進行光電轉換，計數控制使用單片機系統。Using the typical moled structure glass / dbr / ito / htl / eml （ etl ） / al ， the el spectrum narrowing, intensity enhancement in the normal direction as well as emission intensity redistribution in space are observed. by the introduction of single layer silver film instead of the dbr / ito multilayer, a ( / 2 - length cavity is obtained. using this kind of microcavity, three - color single mode pl from a single material alq and three - color single mode el from double layers pvk / alq are achieved for the first time
通過以金屬銀替代多層結構的dbr / ito ，既作為反射鏡，又作為el器件中的空穴注入電極，設計出腔長只有（ / 2的超短微腔，採用同一種寬譜帶材料alq作為光發射層，首次報道了三基色單模光致發光和pvk / alq雙層結構的三基色單模電致發光。According to the test conditions, the double polarity inputting mode is adopted in the circuit of voltage - frequency converting part ; storage batteries are used in the optical emission part of optical fibre isolating and transmitting device, that can guarantee isolation between the main circuit and the testing system ; the 89c51 singlechip is used in the singlechip testing - controlling unit, the peripheral circuits are extended, data are transmitted through the serial port in this part ; the p opular software delphi5. 0 is used in the pc part, the communication between singlechip and pc by serial port, plotting of current wave, regulation of data ; the optical - electrical isolating and triggering are used in the controlling part, this can guarantee the veracity and reliability of breakers triggered, this triggering mode is also used in the triggering of the main closing breaker, the tested breaker and the assistant breaker, the triggering signals are sent out by a singlechip
壓頻轉換部分電路中根據實際情況採用了雙極性輸入方式；光纖隔離傳輸裝置的光發射部分電源採用了蓄電池供電，確保了主迴路與測試迴路的完全隔離；單片機測控部分採用了89c51單片機，擴充了外圍電路，通過串口向pc機傳送數據； pc機與單片機之間的串口通訊、波形繪制、數據管理等都採用了軟體delphi5 . 0編寫。該測試系統中預留了輸出口，可以對合成迴路中的主合閘開關、被試開關、輔助開關進行觸發，信號由單片機發出，控制部分採用了光電耦合隔離觸發的方法。軟體設計主要集中在對電流信號的數據採集、數據處理、數據傳送、人機界面、波形繪制和數據管理，軟體部分又可分為單片機和pc機程序設計兩大部分。The fluorescence spectrum ( fls ) of lra excited at 280nm and 295nm showed a maximum peak at 338nm. the characteristic peak of tyr did not exist, and it showed that the fluorescence energy of tyr was transformed to trp and strength the fluorescence of trp. when lra was excited at 295nm, the fls showed a maximum peak at 338nm, the max of fluorescence emission spectrum blue - shifted more than 10nm compared with the max of free tyr ( 348nm )
Lra的熒光光譜研究表明在激發光波長為280nm時，其最大熒光發射峰在338nm處，熒光光譜未見有酪氨酸（ tyr ）殘基的發射峰，表明tyr殘基的熒光基本上通過能量轉移到trp上，使熒光強度增強，在激發光譜為295nm時，其最大熒光發射峰338nm ，比游離trp的最大熒光發射峰（ 348lun ）藍移了近10nln ，說明trp周圍的極性較弱，處于疏水的微環境。The increase of radiative transition rate with decreasing particle size was attributed to the lower symmetry surrounding the eu3 + ions, while the increase of nonradiative transition rate to the extra nonradiative transition channels caused by surface defects. ( 3 ) under excitation of 488 nm, temperature - dependence of emission intensity of the 5d4 - 7fj transition in nanocrystalline y2o3 : tb was studied. in nanocrystalline, there appeared two maximal intensities
（ 3 ）研究了488nm激光激發下不同顆粒尺寸的y _ 2o _ 3 ： tb納米晶熒光發射強度隨溫度的變化規律，發現y _ 2o _ 3 ： tb納米晶熒光發射強度在280k與590k存在兩個極大值，而體材料只在280k有一個極大值。The composite films assembled from [ a - siw12o40 ] 4 - and dye molecules showed characteristic luminescence of the dyes and the emission intensity increased almost linearly with the number of bilayers. moreover, extremely high luminescent intensity of the composite films can be obtained by using dye solutions with very low concentrations
Keggin型多金屬氧酸鹽-染料復合膜均顯示出染料分子的特徵發光，發射峰強度隨雙層數增加而幾乎線性增長，而且從極低濃度的染料溶液制備的超薄復合膜即可達到極高的發光強度。3 ) it was found that four newly " d - - d " type molecular materials have the same behavior as " d - - a " type materials in solution. lippert equation confirmed that the dipole moment of the exited - state were much bigger than that in the ground - state. 4 ) the relative intensity was improved when light - emitting molecular materials in p - cyclodextrim solution
3 、發現本文合成的四個「 d - - d 」型分子材料具有與不對稱「 d - a 」型分子相同的溶劑效應， lippert方程證實了四個「 d - - d 」分子其激發態偶極矩大於基態偶極矩，從而導致相應熒光發射隨溶劑極性增大而紅移。The laser transmitter consisted of laser diode can decrease the scale and the weight of the range finding system and can achieve the requirement for short - range finding system
而採用激光二極體組成的激光發射單元體積小、重量輕，能達到短程測距的要求。Semiconductor devices - part 12 - 1 : optoelectronic devices - blank detail specification for light emitting infrared emitting diodes with without pigtail for fiber optic systems or sub - systems
半導體器件第12 - 1部分:光電子器件纖維光學系統或子系統用帶不帶尾纖的光發射或紅外發射二極體空白詳細規范In cathode ray tube display, the continuation of light emission from phosphor after excitation by the electron beam
在陰極射線管顯示器中，用電子束激勵后熒光物質光發射的持續現象。Light emitting diode
光發射二極體The study of si - based materials light emitting is a new leading field in semiconductor optoelectronics and photonics. the light emitting if si - based quantum - dot is attractive research direction
Si基材料光發射的研究是當前半導體光電子學與光子學中迅速發展起來的一個前沿領域， si基量子點的光發射是近年來極引人注目的新研究方向。分享友人