波長別 的英文怎麼說

中文拼音 [zhǎngbié]
波長別 英文
led - by wavelength
  • : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
  • : 長Ⅰ形容詞1 (年紀較大) older; elder; senior 2 (排行最大) eldest; oldest Ⅱ名詞(領導人) chief;...
  • : 別動詞[方言] (改變) change (sb. 's opinion)
  • 波長 : [物理學] wavelength波長標準 [光學] wavelength standards; 波長測量 wavelength measurement; 波長常...
  1. By adding definite chirality reagent the lcd reflection wavelength is changed and the voltage is increased. by adding a bit of active reagent such as polyoxyethylene sorbitan monooleate, polyoxyethylene sorbitan trioleate, glyceryl momostearate and so on, the lcd response velocity is remarkably improved. the lcd response velocity is increased about 200 times

    通過加入一定量的手性劑改變了液晶顯示器反射、提高了相變電壓等性質;分加入少量活性劑吐溫80 、吐溫85 、單硬脂酸甘油酯顯著提高了液晶顯示器的響應速度,其響應速度提高了200倍左右。
  2. We used four different wavelength light including red light ( 750nm ), yellow light ( 580nm ), green light ( 560nm ), blue light ( 400nm ) to stimulate four different groups compound eyes. then the ultrastructures of the compound eyes of each group were observed under electron microscope. the results showed the fine structure of the photoreceptor, the diameter of rhabdom, the dimension of perirhabdom vacuole, the number of pinocytotic vesicle below the microsvilli, the location of pigment granules, the emergence of lamellar bodies and lysosomes in cytoplasm, were different in different light adaptation

    二、不同光照條件下復眼超微結構的變化三疣梭子蟹經過12h暗適應后,在不同的紅光( 750nm ) ,黃光( 580nm ) ,綠光( 560nm ) ,藍光( 400nm )照射下,其光感受器的小網膜細胞和感桿束的形態和超微結構呈現較大的區,感桿束的形態、細胞內的胞器隨不同光的適應而發生變化,在紅光下感桿束直徑最大,微絨毛排列整齊,在藍光下感桿束直徑最小,微絨毛最凌亂。
  3. The light guiding unit on the surface is composed of sub - micron gratings whose transmission wavelengths are red, green and blue in order. the light source are red 、 green 、 blue led or semiconductor laser array. to enhance the light utilization, the surfaces of light guide plate except the incident and transmitted surfaces are coated with metallic film

    本文設計的亞微米光柵型導光板為矩形狀的,導光板上表面的導光單元是由三套出射光主是紅光632 . 8nm ,綠光521nm ,藍光441 . 6nm的亞微米光柵組成,光源採用的是紅、綠、藍三色發光二級管或者半導體激光器陣列,為了提高光能利用率,除入光面和出光面外,導光板其餘面都鍍上金屬膜。
  4. The second one : we studied the effect of temperature on performance of lds. it was found that threshold current increase exponentially outpower and slope efficiency decrease parabola and exponentially respectively. coefficient of temperature shift is 0. 24 / k, wheras characteristic temperature also decrease with rise of temperature

    研究了溫度對激光器各參數的影響,隨著溫度的增加,閾值電流呈指數增加,輸出功率和斜率效率分呈拋物線和指數關系遞減,同時特徵溫度也減少,隨溫度的漂移系數為0 . 24nm ,並且總結了一些溫度和結構設計方面的關系。
  5. The efficient sppc had been performed with 1 - hz - repetition - rate 532nm nanosecond pulses, in which phase conjugate reflectivity as high as 21. 5 % was obtained. when sppc were operated in ce : batio3 with 532nm, 632. 8nm and 790nm cw lasers, the maximum sppc reflectivity of 54. 1 %, 88. 2 % and 80. 5 % were obtained, respectively. unlike the results reported before that four - wave mixing by stimulated photorefractive backscattering ( spb - fwm ) only exists at short wavelengths while four - wave mixing by total internal reflection ( tir - fwm ) only exists at long wavelengths, both of these two mechanisms coexist at all wavelengths from 532nm to 790nm in our experiments

    通過大量的實驗全面研究了ce : batio _ 3自泵浦位相共軛特性:在低重復頻率( 1hz ) 、 532nm調q激光泵浦時最高獲得了21 . 5的位相共軛反射率,而此前報道過的建立位相共軛脈沖光最低重復頻率是10hz ;實驗中發現在532nm 790nm范圍內,在不同的激光泵浦時,同時存在兩種自泵浦位相共軛機制:全內反射?四混頻( tir - fwm )和受激背向散射?四混頻( spb - fwm ) ;在連續激光泵浦時,對532nm 、 632 . 8nm和790nm三種,最高分獲得了54 . 1 、 88 . 2和80 . 5的位相共軛反射率;同時還研究了自泵浦位相共軛光的時間穩定性。
  6. In this paper, micro - cavity semiconductor laser ( mcsl ) with pillar vertical - cavity surface - emitting structure ( vcsel ) which has potential applications in optical communication and optical interconnect is theoretically analyzed, the calculation model that used to discuss the modal performance of rectangular columnar and cylinder vcsel with oxidized aperture is established by using vector field model. the numerical simulations in the case of cylinder structure show oscillating wavelength and threshold gain against inside and outside radius of laser, the layer refractive index and pair number of bragg mirror, thickness, position and oxidized material ' s refractive index of oxidized aperture, in detail. more practically, considering dos shell of laser as non - perfect one, or supposing that dos shell is separated from the laser, we can obtain more significative results

    本工作以矢量場模型出發,對具有誘人應用前景的柱形垂直腔面發射結構( vcsel )的微腔半導體激光器( mcsl )進行了理論分析,建立了用於分析方柱形和圓柱形結構具有氧化孔徑層的激光器的模式特性的理論模型;對圓柱形結構情況進行了數值模擬,得到了振蕩、閾值增益隨激光器內外半徑、 bragg反射鏡層折射率、周期數以及氧化孔徑層厚度、位置和氧化物折射率的詳細變化規律;為使理論計算更接近實際,將外加金屬包殼視為非理想導體,或將金屬包殼與激光器結構隔開,分對這兩種情況下的結果進行了討論。
  7. For the wave - guide of sch - sqw 940nm quantum well laser, we used this way to simulate and compare, got the far - field corner 35. 8 when the al percent was 25 % and wave - guide ' s thickness was 150nm. compare with the results former, this value was improved much

    對于本文中採用的分限制單量子阱發光940nm半導體激光器的導結構,利用該理論方法進行模擬對比后,得到當導層al組分為0 . 25寬度為150nm時遠場發散角為35 . 8 ,較以往有很大的改善。
  8. In this thesis, we focus on the performance issue of wrons with wavelength conversions, especially the limited - range wavelength conversions. the main works and innovations are as follows. partial wavelength conversions, which configures several full - range wavelength converters only at some nodes in wrons, provide a more commercial wavelength conversions configuration

    本文研究了轉換器,特是限定范圍轉換器對于路由光網路的阻塞性能服務率的影響,主要的工作和創新包括以下方面: ?作為更為經濟的一種轉換器配置方式,部分轉換配置方式只在網路中的某些結點上配置少量的全范圍轉換器。
  9. Biology, etc. owing to many merits has not yet been used to measure parameters of gratings. the paper researches on the subject in view of current lack of it. the main tasks of the paper include : analyzing ellipsometric characteristics of gratings in detail with vector diffraction theory and ellipsometrics ; devising a reflective quarter wave plate at normal incidence according to some ellipsometric characteristics ; making use of normal simplex algorithm during ellipsometric inversion of gratings parameters, inversing ellipsometric parameters with gaussian noise of different standard deviations to simulate actually measured values with examples of isotropic metallic and anisotropic step gratings and testing that ellipsometry about gratings parameters is feasible with the range of certain precision ; discussing choice of incidence angle at length

    本論文的主要工作包括:結合光柵的矢量衍射理論和薄膜的橢偏理論,詳細分析了光柵的橢偏特性;並且根據一些橢偏特性設計出一款正入射反射型單1 4片;在光柵參數的橢偏反演中,引入正單純形法作為反演演算法,分以各向同性的正弦形金屬光柵和各向異性的階梯型光柵為例,在標準橢偏值的基礎上加入不同偏差的高斯噪聲來模擬實際的橢偏測量值進行反演,在一定精度范圍內得出滿意的光柵參數,說明光柵參數的橢偏測量是可行的;還就入射角的選取問題進行了一定的探討。
  10. The absolute value of x ( 3 ) at 1064nm and 532nm were on the order of 10 - 13esu and 10 - 14esu respectively

    三階非線性極化率的絕對值在io64run和532lun激光下處分是10一』 3esu和10一』 4 。 su 。
  11. In part three, the normal raman and resonant raman scattering spectra of single - walled carbon nanotubes are measured at 457. 5nm and 632. 8nm laser excitation wavelength. by theoretical analysis, the diameter distributions of swnts were obtained, style and configuration parameter were speculated furtherly

    研究了在兩種不同激發下的單壁碳納米管的拉曼光譜,用457 . 5nm和632 . 8nrn兩種不同的激發光分測得了單壁碳納米管的正常拉曼光譜和共振拉曼光譜。
  12. In the third section, i. e. chapter five, the normal raman spectra of nil2, cul2, pdl2 powder are studied under the excitation of laser with the wavelength of 632. 8nm and aqueous silver colloid is prepared by pulsed laser ablation, from which the surface enhanced raman spectra of the three compounds are obtained. after preliminary assignment, the identical and different features of vibration of the compounds due to the different central metal atoms are analyzed

    第三部分,即論文的第五章,我們以632 . 8nln為激發研究了nilz 、 culz和pdl :三種新型金屬有機化合物粉末的正常拉曼光譜,並且以脈沖激光刻蝕法制備了水銀膠,以其為襯底研究了三種化合物溶液在其上的表面增強拉曼光譜,通過對其拉曼光譜進行了初步指認,了解由於中心原子的不同,三種金屬有機化合物分子振動的相同和區
  13. In the second section, i. e. chapter two, three and four, firstly, the thermal induced third order nonlinear optical characters of three organometallic complexes ( nil2, cul2, pdl2 ) are studied by the z - scan technique, thermaloptical coefficients of the three compounds excited under different laser wavelengths are calculated the results show that the thermaloptical coefficients are dependent on excitation wavelengths, the absorptions under these wavelengths and molecular structures of these compounds

    第二部分,即論文的第二、三、四章,首先,我們利用連續激光的457 . 5nm 、 488nm 、 514 . 5nm三個z掃描方法研究了nil _ 2 、 cul _ 2 、 pdl _ 2三種新型化合物的熱致三階非線性光學特性,分計算了三種化合物在各個的熱光系數。結果表明,其熱光系數與激發、在該下的吸收、及化合物結構都有一定關系。
  14. The size of the spheres can be tailored to scatter particular wavelengths of light ? a useful property for security applications in which it is important that materials can be identified precisely

    聚苯乙烯球的大小可以被改變以適合散射特定的光,一種非常重要的可用於安全領域的特性,它能使材料被準確地識
  15. The wavelengths of reflectance peaks and vales are got by spectral derivative method in section 3. 3. mechanism of them is analyzed. red tide and normal seawater, as well as some different dominant species of red tide, such as chattonella marina and mesodinium rubrum, can be discriminated by using the wavelength information of second reflectance peak

    3 . 3節運用該方法得出了實驗赤潮水體光譜曲線的兩個反射峰和一個吸收峰的范圍,並對其產生機理進行了分析;更為重要的是,利用光譜曲線第二反射峰的位置實現了赤潮與非赤潮水體的光譜辨,以及紅色中繞蟲、海洋褐胞藻等不同優勢種類赤潮的識
  16. We can trace four lineages of vertebrate cone pigments, named descriptively after the spectral region in which they are most sensitive : long - wavelength, mid - wavelength, short - wavelength and ultraviolet

    我們可以追溯出脊椎動物四種錐細胞視色素的演化路徑,名稱分反應出它們最敏感的光譜段:、中、短與紫外光。
  17. Linear frequency modulated continuous wave ( lfmcw ) radar has many characteristics of simple structure, small volume, light weight, low cost, low transmitter peak power, short wavelength, thus it is especially suitable to be used in radar image, research of target characteristic, end control and guide, battlefield spy, scene watch etc. and more people in the world interested in it, it will have a wide prospect

    線性調頻雷達具有結構簡單、體積小、重量輕、造價低、發射峰值功率低、短等一系列優點,特適合於雷達成像、目標特性研究、末制導、戰場偵察和場面監視等領域,目前已受到國內外的廣泛重視與研究,應用前景十分誘人。
  18. 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雙應變量子阱激光器,激射為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 。
  19. In this paper, on the basis of increasingly mature fabrication technologies of planar integrated waveguide and the optical fiber grating, we make use of not only the ( de ) multiplexing and wavelength router characteristic of arrayed waveguide grating ( awg ), but also the dispersion peculiarity of uniform fiber bragg grating ( ufbg ). then a kind of dispersion compensator, which can compensate the dispersion of the optic signal in every channel in the wdm system respectively, is devised. the method makes the compensation efficiency maximum theoretically

    本文結合近幾年來日益成熟起來的平面集成導製作工藝和光纖光柵製作技術,利用陣列導光柵( awg )的復用特性和路由選擇特性與均勻光纖光柵( ufbg )的色散特性,提出了一種能對wdm系統中各分光信號分進行有針對性色散補償的補償器件,該器件使wdm系統中各分光信號所得到的色散補償在理論上達到很高效率。
  20. 4. spectrum database has been built for reasearch areas, resample the spectrum of different object in spectrum database according to the centric wavelength of the select bands

    建立了研究地區內典型地物的地物光譜庫,並分地物按所選段的中心進行了光譜重采樣。
分享友人