負光性的 的英文怎麼說

中文拼音 [guāngxìngde]
負光性的 英文
optically negative
  • : Ⅰ名詞1 (負擔) burden; load 2 (虧損) loss 3 (失敗) defeat Ⅱ動詞1 [書面語] (背) carry on th...
  • : 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) ...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 4次方是 The fourth power of 2 is direction
  1. Whether a. vera l. grew under shaded conditions or natural light, its aloin content was significantly and negatively correlated with the age of the leaves and the age of its mature leaves showed much more influence

    無論自然下還是遮蔭條件下生長蘆薈,蘆薈素含量與葉齡有顯著相關,遮蔭對成熟葉影響更大。
  2. Numerical simulation of the beam optics characteristics in a high energy and high current negative ion beam system

    高能強流離子束系統束學特數值模擬
  3. This product is the newest filming technique, the latest achievement of usa electronic magic, it utilizes decomposition principle of electronic material to form a positive negative ions film on the surface of car coating, which has high water repellency and makes the surface of coat has more than 95 % brightness of mirror surface, lt has preeminent performance on weathering resistance, ageing resistance, oxidation resistance static resistance and wear resistance, with the force of charged ions, this product can easy removes the dirt, water drop acid rain and grease on the surface of the film and perennially and effectively protect coat surface, lt is the fourth generation car beauty and protective product which replaces glaze sealing products

    本品屬于當今最新鍍膜技術,屬美國電子工學魔法最新成果,它利用電子物質分解原理,在車漆表面生成持有高撥水離子覆膜,使漆面亮度可達鏡面95 %以上,並具有超強耐候、抗老化、防氧化、防靜電、耐磨極好功能,它利用電離子力量,可輕松彈去覆膜表面污垢、水滴、酸雨、油脂等,平時只需清水沖洗,便可立即使之恢復離子效應,達到長期保護漆面,是取代封釉第四代汽車美容保護產品。
  4. Chiral quaternary ammonium salts were synthesized from cinchonine in cinchona alkaloids using chloromethylated polystyrene - polyethylene glycol, diethylene glycol, triethylene glycol and glycol as polymer - supported phase transfer catalysts, finsl products were characterized by ftir, elemental analysis, scanning electron microscopy, x - ray photoelectron spectroscopy ( xps )

    摘要以金雞納生物堿中辛可寧為原料,氯甲基化聚苯乙烯聚乙二醇、一縮二乙二醇、二縮三乙二醇、乙二醇等為載體合成了幾種聚合物季銨鹽,並對它們結構用紅外譜、元素分析、掃描電鏡和x射線電子能譜等測試手段進行了表徵。
  5. In this thesis, a kind of reversible immobilization method based on the plasma - polymerized film ( ppf ) used for effective immobilization of active bio - molecules and easy reproduction of sensors is developed. the surface of quartz crystal microbalance ( qcm ) is firstly prepared with plasma - polymerized film of butyl amine by glow - charge technique and then covered with a negative - charged polyelectrolyte by self - assembling. through strong electrostatic attraction, antibodies ( antigens ) positive - charged are immobilized for the determination of antigens ( antibodies )

    本論文基於等離子體聚合膜,設計了一種既能固定生物活物質又易於傳感器再生可逆固定化方法,即採用輝放電等離子體沉積技術,先在石英晶體上沉積一層正丁胺等離子體聚合膜,再在膜上自組裝一層帶聚電解質,用以靜電吸附固定抗體(抗原)測定抗原(抗體) 。
  6. There has been a revolutionary advance in ultrashort pulse technology since the discovery of self - mode locking of ti : sapphire lasers. few - femtosecond pulses have already been generated from ti : sapphire lasers, by means of combining self - phase modulation with negative group velocity dispersion, which is similar to the way of soliton generation

    鈦寶石激自鎖模發現使得超短脈沖技術發生了革命變化,利用自相位調制和群速度色散結合類孤子產生方式,人們已經在鈦寶石鎖模激器上得到了脈寬只有幾個飛秒脈沖。
  7. Some common nonlinear loads are fluorescent lighting, scr motor starters and ups systems

    一些常見非線載有熒燈、可控硅電動機啟動器以及ups系統。
  8. The negative photoconductivity effect was found in the dimixing phthalocyanine composites. the experiment results indicated that the negative photoconductivity effects were closely related with the partial charge transfer from the center metals to phthalocyanine rings, and the separation efficiency of photocarriers was a key factor to the photoconductivity

    結果表明,共混復合后,其電導能表現出效應,並發現酞菁中心金屬與其相連氮原子之間部分電荷轉移是引起復合體系電導能變化根本原因,同時復合體系中電子空穴對分離效率是影響一個重要因素。
  9. The most achievement is that we firstly obtain the analytic accurate solution of the modal fields of the waveguide structure and find some available character : ( 1 ) the different uniaxial crystal materials have the different propagation properties ; ( 2 ) when the optical axis of the crystal is on the plane that is made up of the normal direction of the waveguide plane and the propagation, there are te mode and tm mode in this special waveguide, but the principal mode is different of the character of the uniaxial crystal, the principal mode is the principal mode of te mode for the negative uniaxial crystal, but the one of tm mode for the positive uniaxial crystal ; ( 3 ) when the crystal optical - axis parallel to the waveguide plane, for the positive uniaxial crystal material, the principal mode of the waveguide is a te wave, which can be excited by the light at any frequency ; when the light frequency satisfies a single mode propagation condition, there will be only the principal mode propagating in the waveguide, otherwise some of the higher order modes can be excited, which are neither te modes, nor tm modes, but the hybrid guided modes

    本文就是在此背景下,利用金屬波導和單軸晶體一些特,結合麥克斯韋方程組和波導邊界條件,從三種不同情況研究了在對稱平面單軸晶體金屬波導(波導層是單軸晶體,兩個波導界面均為金屬)內傳輸特,其主要貢獻為,首次解析地得到了這種波導結構下模式場精確解,並發現了一些有用: ( 1 )模式場質因單軸晶體質不同而異; ( 2 )當單軸晶體軸位於波導界面法方向與傳輸方向構成平面內時,波導中傳輸te波和tm波,只不過其主模因單軸晶體質不同而異,當波導層介質為單軸晶體時,波導主模是te波主模,而波導層介質為正單軸晶體時波導主模是tm波主模。 ( 3 )當單軸晶體軸位於波導面內時,對于正單軸晶體,波導主模是橫電波te _ 0模,任何頻率波均可激勵該模式;當波波長滿足一定條件時,波導內傳輸單模,否則,將激勵起高階模式,高階模即匪te波,也匪tm波,而是兩者耦合而成混合模。
  10. This paper mainly study on the technics of preparing nano - tio2, seeking for the proper carrier and technics, preparing the immobilized nano - tio2 photocatalytic film, and with the plasm surface treatment, probe the new effective way of improving the photocatalytic activty of nano - tio2

    本論文主要研究了納米tio _ 2制備工藝方法,尋求合適載體和固定化技術,制備載型納米tio _ 2薄膜催化劑,以及利用等離子體對納米tio _ 2薄膜進行表面改研究,探索提高納米tio _ 2催化活有效途徑。
  11. The combination of negative electron affinity ( nea ) photocathode and micro channel plate ( mcp ) brings the iii image intensifier. because of its high performance, the iii image intensifier has been developed rapidly and used widely in the short several decades after it had been found

    電子親和勢( nea )電陰極和微通道板( mcp )結合產生了三代像增強器,由於這類像增強器具有優良能,在發現后短短數十年中獲得了迅猛發展和廣泛應用。
  12. Compressive loading resistance of fiber optic cable

    纖電纜抗壓力
  13. The positive and negative frequency expressions of quasi - monochromatic optical fields of a pulse in fiber - optic communication and the positive and negative frequency forms of fourier transformations and nonlinear schr ? dinger ( nls ) equations are discussed

    摘要討論通信中脈沖準單色頻表示,正頻形式傅里葉變換,正頻形式非線薛定諤方程及它們之間關系。
  14. Using the electric current cation and anoin exchange action, like l - ascorbic acid directly sends in the cell, the activation cell, the desalination pigment, the promotion collagen and the tension textile fiber regeneration increase skin organizes to guarantee the water ability, lets the skin tightly send smoothly has the elasticity, achieves the crystal clear beautiful skin effect

    利用電流正離子交換作用,如左旋c直接送入細胞中,活化細胞、淡化色素、促進膠原蛋白及彈力纖維再生增加皮膚組織保水能力,讓皮膚緊致滑有彈,達到晶瑩剔透美膚效果。
  15. Thank to the toner is negative polarity of almost laser printers. use the paper with positive polarity for laser printing and it is possible to conduct more toner and increase color saturation

    幾乎所有印表機都採用碳粉,選用正極紙張做激列印能引導更多碳粉至紙張表面上,達到增加色彩飽和度目
  16. An experimental investigation of fiber bragg grating transverse load sensitivity

    柵橫向載敏感特實驗研究
  17. In this paper tio2 / minerals have been prepared using natural minerals as carrier and the industrial metatitanic acid and the industrial sulfate titanium liquid as the raw material based on the effects such as loading capacity of tio2, specific surface area of minerals, different mineral source and preparation cost. the acid treatment and heat treatment of minerals, preparation methods and condition of ticvminerals have been studied, the photocatalytic experiments on samples were tested from degrading methylene blue solution, and some important results as follows : 1

    本研究以天然礦物對tio _ 2載能力、比表面積、礦物來源、材料成本等因素為依據,通過對天然礦石載體活化工藝研究和工業偏鈦酸、工業硫酸鈦液(以下簡稱濃鈦液)為原料制取tio _ 2天然礦物復合材料制備工藝研究,以及樣品催化降解有機物研究,最終制得了具有催化活tio _ 2天然礦物復合材料。
  18. The optical effect on the uniformity of mesfet threshold voltage is studied. results show that optical radiation enhances the drain - source current of the gaas mesfet, and makes the threshold voltage to move toward negative direction. optical radiation enhances the uniformity of mesfet threshold voltage

    本文研究了照對閾值電壓均勻影響,觀察到在照條件下,耗盡型mesfet溝道電流增加,閾值電壓向方向增加,照提高了閾值電壓均勻
  19. We also compared the effects of positive and negative third - order dispersion working with srs. the result shows that the effect of negative third order dispersion working with srs is more suitable for pulse propagation and compression. as a result, we proposed two methods to facilitate the propagation of optical pulse in nolm, and hence provided a theoretic guidance to the better design of eight - figure fiber laser

    並且通過比較正、三階色散分別與拉曼散射效應相互作用對飛秒脈沖傳輸特影響,發現脈沖拉曼散射與三階色散相互作用更有利於飛秒脈沖傳輸與壓縮,從而提出了改善了飛秒脈沖在環形腔中傳輸特兩種方法,進而為「 8 」字形纖激優化設計提供了理論指導。
  20. The high sensitivity for co is intimately correlated with the amount of sn4 + replacing fe3 + of a - fe2o3. ( 2 ) the results of drs showed that doping sn4 + ca n ' t effectively change the band - gap breadth of a - fe2o3

    ( 2 ) drs 、 sps 、 xps和熒譜等結果表明,摻錫后其能隙寬度變化不大;證實氧離子吸附是摻適量錫( 0 . 5 1 . 5mol )有較好氣敏主要原因。
分享友人