背光性的 的英文怎麼說

中文拼音 [bēiguāngxìngde]
背光性的 英文
apheliotropic
  • 背 : 背動詞1. （用脊背馱） carry on the back 2. （擔負） bear; shoulder
  • 光 : Ⅰ名詞1 （照耀在物體上、使人能看見物體的一種物質） light; ray 2 （景物） scenery 3 （光彩; 榮譽） ...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 背光 : be in a poor light; do sth with one s back to the light; stand in one s own light背光性 [生物學] ...
  1. And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed

    研究結果如下：首先針對荒漠化地區的地物特徵，對高光譜數據不同波段的數據質量、波段組合進行了評價，提出了適用於荒漠化監測的基本波段選擇集；初步了解和掌握了研究地區的地物光譜特性及變異規律，進一步明確了掌握地物光譜特徵和變異規律是用成像光譜儀數據提取地物信息的基礎；發現了基於光譜整體形狀的分類方法在很大程度上能夠消除由於傳感器、地物目標觀測方向之間的角度變化引起的反射率曲線整體平移的「同物異譜」現象，對于譜形相似而整體反射率的值相差較大的兩類地物，通過引入均值和方差圖像參與分類得到解決；研究還表明在植被「紅邊」范圍內的波段是進行荒漠化監測的主要特徵波段，這些波段與植被生物量和蓋度都有密切的關系，是開展精細植被分類研究和植被定量反演的重要基礎；像元的導數光譜分析可以消除土壤背景的影響，是進行植被生物量和蓋度定量反演的有力工具；建立了荒漠化監測主要評價因子的定量反演模型，並分析了模型的適用性。
  2. Section two the evaluation of biocompatibility of the acellular dermal matrix by the method of cell culture. the new born rat ' s epdermic cells were cultured with the acellular dermal matrix together as experiment group, while the epdermic cell were cultured simply as control. 24 hours later, under the invert microscope, the epidermic cells anchored well and transparent flat cells were observed in both groups. 7 days later, both cultured cells were taked out and fixed in 95 % ethanol, stained with hematoxylin and were observed under light microscope. many cleaved cells were observed in both groups. during cell culture, no pathogenic microganism was observed. so we considered the acellular dermal matrix was aseptic and had good biocompatibility. section three subdermal implantation of the acellular dermal matrix. 24 rats were used in the experiments. a piece of acellular dermal matrix ( 1. 5 x 1. 5cm2 ) was implanted beneath the dorsum skin flaps of each rat, 1 week, 2 weeks, 3 weeks and 4 weeks after implantation, 6 pieces of acellular dermal matrix were harvested and the size of implanted acellular dermal matrix were measured, the sections were used for he staining and observed under light microscope. the result were as folio wing : 1 - 2 weeks after implantation, the acellular dermal matrix began to adhere to the tissue around and turned red gradually ; 3 - 4weeks after implantation, the acellular dermal matrix adhered closely to the tissue around and could be recognized easily, 1 - 3 weeks after implantation, the size of implanted acellular dermal matrix had no statistical difference ( p > 0. 05 ). 4 weeks after implantation implanted acellular dermal matrix contracted ( p < 0. 05 ). under light microscope, l - 2weeks after implantation, the fibroblast cells infiltrated the acellular dermal matrix and a small amount endothelial cells of vessel and lympho - histiocytic cells infiltrated the acellular dermal matrix. 3 - 4 weeks after implantation, infiltrating blood vessels were evident. so we think that the acellular dermal matrix had low immunological reactions and could induce the infiltration of fibroblast macrophage cell and the endothelial cells of vessel

    結果如下：皮下包埋卜周者，無細胞真皮基質漸與周圍組織粘附，顏色由蒼白轉紅；皮下包埋3周者，無細胞真皮基質與周圍組織緊密枯附，盾晰葉辯；術后卜周，包埋的基質面積變化較包埋前無統計學差異o川0引，術后4周包埋的無細胞真皮基質面積較包埋前縮小j刃刀5 ） 。光鏡下術后卜周，宿主的淋巳組織細胞、成纖維細胞浸入生長，釉附在膠原纖維上，少量血管內皮細胞浸入基質；術后34周，無細胞真皮基質內較多的血管形成，故可認為無細胞真皮基質免疫原性低，能誘導宿主的成纖維細胞、巨噬細胞浸入生長，為一種新型的真皮替代物。第四部分無細胞真皮基質與自體斷層皮片復合移棺的研究， sd大鼠10隻，在其背部卜方造成全厚皮膚缺損的創面
  3. This moment of mystic glory had an unquiet background.

    這個神秘性的光榮時刻卻有了一個令人不安的背景。
  4. E was reclining upon soft downy cushions, covered with blue satin spotted with silver ; her head, supported by one of her exquisitely moulded arms, rested on the divan immediately behind her, while the other was employed in adjusting to her lips the coral tube of a rich narghile, through whose flexible pipe she drew the smoke fragrant by its passage through perfumed water. her attitude, though perfectly natural for an eastern woman would, in a european, have been deemed too full of coquettish straining after effect

    那是一間類似婦女休息室的房間，圓形的，天花板由玫瑰色的玻璃嵌成，燈光由天花板上下來，她這時正斜靠在帶銀點兒的藍綢椅墊上，頭枕著身後的椅背，一隻手托著頭，另外那隻優美的手臂則扶著一支含在嘴裏的長煙筒，這支長煙筒極其名貴，煙管是珊瑚做的，從這支富於彈性的煙管里，升起了一片充滿最美妙的花香的煙霧。
  5. Adopting high bright apheliotropic design, achieve excellent optics display performance, can watch very exquisite image in the sun

    採用高亮背光式設計，達到優異的光學顯示性能，能在陽光下可視特別細膩的圖像
  6. The study on the development model of agricultural science and technology park : make a comprehensive survey of the agricultural science and technology park development, statistical data on the agricultural science and technology park in the year of 2002 was applied to do macro analysis, with the result of development problems and propose the settlement. this study is conducted based on typical case study and theoretical analysis from the aspects of growing background, overall effect, operating model and the driving force in four national agricultural science and technology parks : shandong vegetables demonstrating park, henan xuchang national park, gansu dingxi park and beijing shunyi three - hi agricultural pilot model area. then analyse and sum up the general laws and different points. the creative research of this paper lines in raising the new theory of sci - tech agricultural industry organization for the first time, build up the theory analysis framework for agricultural science and technology park ; according to the theory analysis framework, sum up the development general model from choosing the national agricultural park in typical region ; build up th

    運用典型案例剖析與理論分析總結相結合的方法，分區域按照發展成效在全國范圍內選取山東壽光蔬菜高科技示範園、河南許昌農業科技園區、甘肅定西旱作生態型農業科技園區和北京順義三高農業示範區，從園區的成長背景、建設發展的總體成效、運作模式和園區發展的動力等幾個方面對農業科技園區的發展進行了深入研究，並對園區發展模式的共性規律和差異之處進行了分析歸納；本文創造性的研究在於：首次提出了科技農業產業組織理論，構建了農業科技園區理論分析框架；根據這一理論分析框架，通過選取典型區域的國家農業科技園區進行實證研究，總結歸納了園區發展模式共同特徵並進行了差異分析；首次提出了適用於不同評價對象和評價意圖的三套國家農業科技園區評價指標體系，並創造性運用多元統計分析方法和系統分析方法對國家農業科技園區進行綜合評價。
  7. The experiment of privates providing public goods includes subjects, initial endows, providing mechanism and payoff function, the reason that the practical voluntary contribution excels the dominant equilibrium is human behavior with homo - economics, including pure altruism, warm - glow effects. reciprocal, conformity effect and noise ; reducing the contribution cost may improve the level of voluntary contribution, incentive mechanisms include dynamic game, stake distribution, encouragement and punishment, symmetrical information, communicating each other and re - grouping

    摘要公共產品私人提供實驗一般包括實驗受體、初始稟賦、供給機制和支付函數等，公共產品私人提供偏離占優策略均衡主要是因為人的行為對利己、理性的背離，包括利他主義、光熱效應、互惠行為、遵奉效應以及噪音或決策失誤等；而通過降低公共產品的私人貢獻成本可以提高公共產品私人貢獻水平，這種激勵機制主要包括博弈動態化、合理分配賭注、建立獎懲機制、公開貢獻信息、受體相互交流以及受體重新分組等。
  8. In the first chapter, the development of color tv and the principle of color tv chrominance will be introduces. the reason that the common color analyzer and white balance tester cannot measure the luminance and chrominance of liquid crystal will be analyzed, too

    第一章緒論，介紹了彩電的色度學原理和彩電的發展趨勢，分析了現有的彩色分析儀和白平衡儀不能夠測量液晶電視、背投電視光色特性的原因，在此基礎上提出了本課題的研究方向。
  9. The optimized experimental conditions are determined and the densities of some elements in the mental alloy standard samples are measured. the experimental results shows that the spectral intensity of the plasma enhances significantly with the increase of the operating voltage and the power density. ( 1 ) to the steel ally sample, the emission intensities of the spectra reach to the maximum values when the laser operating voltage is 1600v and the argon pressure is 600 torr. under the same pressure, the spectral intensity of the plasma in the argon atmosphere is stronger than that in the air. when the argon pressure is 320 to rr, the signal - noise ration is about 5 times than that which the argon pressure is 700 torr, but the temperature of plasma is less about 1000k

    （ 1 ）對于光譜標鋼準樣品，當激光器工作電壓為1600v 、氬氣壓力為600乇時，譜線強度達到最大，並且在相同壓強下，氬氣中的等離子體與空氣中的等離子體相比，其輻射強度明顯增強；氬氣壓力為320乇時的譜線信背比約為600乇條件下的5倍，而等離子體溫度卻下降了近1000k ，即等離子體溫度隨環境氣壓的增大而增大；當激光束的焦斑在樣品表面上下移動時，激光誘導量、等離子體的激發溫度、譜線強度都呈不對稱性分佈，其最大值對應的焦斑位置都位於樣品表面之下0 . 4mm左右。
  10. The self - q - switched pulses of high erbium - doped fabry - perot cavity fiber laser are observed and theoretically analyzed. ( 2 ). utilizing the non - linearity characteristics of single mode fiber - back stimulated brillouin scattering ( bsbs ) and the wavelength - selecting characteristics of fiber gratings, self - q - switched pulses are achieved from a linear cavity erbium - doped fiber laser pumping by a 980nm ld continue wave ( cw ) pumping, the pulse width is 2. 2ns and the repetition frequency of pulses is 64. 5mhz

    （ 2 ）利用單模光纖的非線性效應背向受激布里淵散射（ bsbs ）和光纖光柵的選頻特性，採用980nm半導體激光器連續泵浦方式，在線性腔摻鉺光纖激光器中實現了自調q運轉，獲得脈沖寬度（ fwhm ）約為2 . 2ns ，重復頻率為64 . 5mhz的穩定的光脈沖輸出。
  11. In this paper a comprehensive introduction of titanium dioxide film, which was focused on photocatalysis and hydrophilicity, had been given. the research background, the self - clean characteristic and some kinds of preparation methods were discussed. a summary about the factors which affect the photocatalysed efficiency and hydrophilicity was made

    論文介紹了tio _ 2薄膜光催化和親水性的研究背景、自清潔特性和原理，比較了各種tio _ 2薄膜的制備技術和方法，並對其光催化和親水性的影響因素進行了總結。
  12. The propagation of soliton and interaction for the periodic distributed amplification line are discussed in detail, and the explicit soliton solution on continuous wave ( cw ) background is presented, and two exact analytic solutions that describe the modulation instability and the soliton propagation on a cw background are in detail discussed, and inelastic interaction for the vector solitons is also investigated

    具體研究如下三個方面的內容：周期分佈放大系統中孤子的傳輸特性和相互作用；在非零邊界條件下孤子解的存在形式並解釋非均勻光纖中光脈沖的調制不穩定性以及孤子在連續波背景中的傳輸特性；討論多個光場同時在光纖中傳輸的耦合非均勻非線性薛定諤方程並詳細研究孤子間的非彈性相互作用。
  13. Firstly, the meaning of our work, the main character of semiconductor nanoparticles, metalloporphyrin and elementary knowledge related to nonlinear optics are introduced in chapter i and chapter n.

    第一章和第二章分別介紹了非線性光學研究的背景和意義、半導體納米材料和金屬卟啉的特性及非線性光學的基本知識。
  14. The results of the experiments were that leakage - currents of the 77 % diodes have obviously reduced in form 0. 08 ~ 11 a / cm2 to a value smaller than 0. 032 a / cm2. therefore, the gettering efficiency and homogeneity has been demonstrated on devices. it was also concluded that, from the experiments, the cavities band for gettering on the pol ished backside of the wafer was more efficient than that on the rough side

    氦微孔在雙面拋光矽片上顯示了很好的吸雜效率和均勻性， 77 %的注氦微孔二極體經過熱處理j *值從0 . 08一n州/ cm 』降到了0 . 032州/ cm 』以下: he +注入粗糙背面的二極體也有相當好的吸雜效果，但總體上要弱於拋光背面的吸雜效果;且單、雙面拋光片的人值的最大降低幅度都達三個數量級，證明了氦微孔強大的吸雜能力。
  15. Based upon practical engineering applications, the variant separating - variable algorithms of hyper - surface fitting for arbitrary multivariate scattered data are presented by separating positional variables in a spatial domain from certain physical variables such as time, mach number, angle of attack and so on, followed by their comparison. when compared with existing scatted data interpolation algorithms, the new ones are more effective. a sufficient condition to exchangeable order of separation is obtained and order of continuity on the hyper - surfaces above is discussed

    三、以實際工程應用為背景，將具有某種物理意義的量（如時間、 ma數、迎角等）與空間位置變量分開處理，給出任意散亂數據超曲面擬合變量分離的各種演算法，對它們進行了演算法的分析比較，獲得了分離次序可交換性的充分條件，給出了變量分離法構造的超曲面的光滑階。
  16. Background of this paper is tilics. because of the particular architecture and complex communication requirements in distributed environments of tilics, a scheme provided with an open distributed software architecture, namely " software bus " is proposed

    本文以神光原型裝置分散式控制系統為背景，針對該系統獨特的體系結構和復雜的分散式通信需求，提出了「軟體總線」這種開放性的分散式軟體體系結構解決方案。
  17. Class also contains methods and properties to get or set the size of the screen buffer, console window, and cursor ; to change the position of the console window and cursor ; to move or clear data in the screen buffer ; to change foreground and background colors ; to change the text displayed in the console title bar ; and to play the sound of a beep

    類還提供一些用以執行以下操作的方法和屬性：獲取或設置屏幕緩沖區、控制臺窗口和光標的大小；更改控制臺窗口和光標的位置；移動或清除屏幕緩沖區中的數據；更改前景色和背景色；更改顯示在控制臺標題欄中的文本；以及播放提示音。
  18. Based on the above background and under the support of tianjin natural science foundation project : intelligent fiber amplifiers and light sources, tianjin natural science foundation project : ( c + l ) broadband fiber amplifier and nankai - delta ( tianjin ) project : development of gain flattened erbium - doped fiber amplifiers, this dissertation is mainly focused on the study of novel gc - edfa, gain and nf ( noise figure ) improvement of edfa, light sources, multi - wavelength fiber laser and voa ( variable optical attenuator )

    基於以上背景，在天津市重點基金項目? ?智能型光纖放大器和光源的研究、天津市重點基金項目? ? （ c + l ）超寬帶摻雜光纖放大器和南開-達爾泰（天津）項目? ?開發增益平坦的摻鉺光纖放大器的支持下，本論文主要圍繞新型gc - edfa 、 edfa性能的優化、增益控制用光源、多波長光纖激光器以及可調光衰減器等課題進行了理論和實驗研究。
  19. To solve the weak target detection under the clutter background, combined with dynamic chaotic model, the chaotic property of the laser echo signal is discussed and a novel algorithm is presented based on chaotic signal detection using neural network predictor

    摘要為了解決雜波背景下的激光微弱目標檢測的問題，結合混沌動態建模思想，討論了激光回波的混沌特性，提出激光信號非線性混沌序列的神經網路建模、預測及信號檢測演算法。
  20. The company owns the team of optical design, mold design and rpoduct development engineers, offering applicable, advanced, high - level design and services of backlight shows and light guide for customers, on the base of professional, concentrate, focused professional models

    公司擁有由光學設計、模具設計、產品研發工程師組成的研發設計團隊，以專業、專心、專注的職業風范，為客戶在背光顯示，導光板提供適用、先進、高水平的個性化設計與服務。
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