聚光能力 的英文怎麼說

中文拼音 [jùguāngnénglì]
聚光能力 英文
light gathering
  • 聚 : 動詞（聚集; 聚積） assemble; gather; get together
  • 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） ...
  • 能 : 能名詞（姓氏） a surname
  • 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
  • 聚光 : spotlight; [物理學] caustic; [光學] condensation聚光玻璃纖維 light focusing glass fibre; 聚光燈 f...
  • 能力 : ability; capacity; capability
  1. Analysis showed this might be due to the fact that a black hole passed in front of the star. the gravitation of a black hole can function as a convex lens and focus starlight, resulting in transience increase of apparent brightness of the star

    分析顯示，這很可能是因為有一個黑洞在恆星前面經過，黑洞的引力會聚了星光，就像凸透鏡把光線聚焦一樣，使恆星的視亮度增加。
  2. Whereas art historians will dilate on the symbolism of capturing the visual world in the convex mirror prominently displayed on the rear wall, i will be concerned instead with its optical properties, such as its focal length and light - gathering power

    藝術史學者會注意後面墻上那面醒目的凸面鏡，對它捕捉了視覺世界的象徵意義加以熱烈討論，而我則會專注於它的光學特性，如焦距與聚光能力。
  3. In this thesis, the development of emulsion polymerization theory and related new technologies are comprehensively reviewed, and the synthetic technologies of acrylate latex modified by organosilicon both at home and abroad are also reviewed. based on the current development and research in this field, attentions of this study are focused on three ways for preparing novel acrylate latexes modified by organosilicons, that is, 1 ) the acrylate monomers are copolymerized with unsaturated silicons by emulsion copolymerization ; 2 ) a new latex with microphase separation morphology is synthesized, which shows a core - shell structure character ; 3 ) soap - free polymerization is explored for preparing a higher - performance latex using an unsaturated silicon monomer, different acrylates and a reactive emulsifier. by using techniques of delaying addition of organosilicon monomer and a hydrolysis inhibitor, the hydrolysis and condensation of 3 - ( trimethoxysilyl ) propyl methacrylate during polymerization can be effectively prevented, as a result, organosilicon content in the macromolecular chain is increased

    同時採用有機硅單體延遲滴加及添加水解抑制劑等技術，有效防止了-甲基丙烯酰氧基丙基三甲氧基硅烷在乳液聚合過程中的過渡水解及縮合反應，提高了聚合物大分子鏈中有機硅鏈節的含量；利用紅外光譜與差示掃描量熱儀對產物分子結構進行了表徵，並通過對共聚產物力學和吸水率的測試，證實了本研究所制備的有機硅改性丙烯酸酯共聚物具有比純丙烯酸酯聚合物更優良的力學及耐水性能；從分子設計角度出發，利用醇解反應合成出水解、縮合反應速率較慢的兩種新型不飽和有機硅單體： ?甲基丙烯酰氧基丙基三乙氧基硅烷和?甲基丙烯酰氧基丙基三異丙氧基硅烷；利用核磁共振對新型硅烷單體結構進行了證實；研究表明利用新型硅烷單體可以制備出高硅烷含量的有機硅改性丙烯酸酯乳液，且其聚合產物具有較高的力學及耐水性能。
  4. The small packing adhesive, which is a modified product from ethylene - vinyl acetate copolymerized emulsion, has high solid content, low viscosity, and good adhesive strength. the product is up to the standard of foodstuff hygiene and suitable for the small package of the cigarette packing production line with stable adhesive application and the making speed up to 400 packs per minute. type i is for white card paper, while type ii is for golden card paper

    小盒包裝膠系乙烯-醋酸乙烯共聚乳液改性產品，具有高固含低粘度粘接力強等特點，產品符合食品衛生標準，適用於卷煙卷包生產線的小盒包裝，施膠穩定，無開包等不良現象，車速可達400包分，型為白卡紙專用膠，型為金卡紙專用膠，具有極佳的初粘力和持粘力，對非極性材料的光滑表面有獨特的優良粘接性能，對各種難粘材料均可適用。
  5. The investigation of a lot of parameters about treated sandstone, brick materials and earthen materials with fluorited polymers has been carried out, such as the formation of polymer, the penetration depth, porosity, capillary absorption and penetration coefficient, water uptake, compressive strength, drilling resistance, absorption isotherms of water vapor, water vapor diffusion, color changes as well as resistance to desegregation of water, frizzing - throwing cycles, worming - cooling cycles, and so on. in addition, the influence of salt crystallization, acid and base, and uv aging have also been assessed in order to better understand the protection effects and utilization possibility of two fluorinated polymers, mainly according to astm standard and the combination of international methods together with general technological

    分別以國家級文物保護單位的土質、砂巖和磚材文物樣品為對象，依據astm標準及國際通用文物保護研究方法與評估準則相結合，通過膠化物形成周期、滲透深度、孔隙度、毛細吸水和滲透系數、持水量、抗壓強度、抗鉆強度、吸附水蒸氣的能力、透氣性、外觀顏色等系列參數的測定，及凍融、冷熱循環、酸堿腐蝕后抗壓強度的衰減、可溶鹽對保護效果的影響、酸堿及光照對表面保護效果的影響，對兩種含氟聚合物及其與有機硅的共混物在文物加固保護和表面防護中的可行性和保護效果給予了系統研究。
  6. In the past few years, scientists have determined that this transparency ? critical for focusing light ? stems in large part from the unique ability of the lens to activate a self - destruct program in its cells that aborts just before completion, leaving empty but sustainable cells that transmit visible rays

    過去幾年，專家已確知聚光所必需的透明度，大部份源於水晶體細胞的獨特能力，它們可在發育即將完成時啟動自我摧毀程式，變成中空但能續存的細胞，好讓可見光通過。
  7. Since the dichromated gelatin has a higher diffraction efficiency in all holographic recording materials, the aim of this research is to use dichromated gelatin as the recording material and to make use of the principle of holography to design holographic optical components, especially in fabrication procedure of dichromated gelatin film and in experimental technique to form a high diffraction efficiency using different angular exposure method

    為了產生優質的聚焦能力與效率，本研究採用目前具有最高繞射效率（ 80 ~ 90 % ）的重鉻酸明膠材料作為感光劑，除了自行調制藥劑比例成分，並依嚴格的製作步製成重鉻酸明膠全像片外，並採用不同角度重覆曝光方式改良干涉式波帶板無法自動追蹤的缺點，經過多次試驗與改進，藉以形成具備高繞射效率和自動追蹤功能的全像光學波帶板。
  8. Meanwhile, fundamental principles about electroless tin plating by reducing agent and disproportionation reaction were explained. function of every component in the bath was explained that complexing agent can effectively change the potential of copper and tin, and accelerate the beginning of replacement reaction favorably ; reducing agent can increase the rate of chemical reaction and has the effect of promoting reaction dynamics too ; antioxidant can effectively prevent sn2 + in the bath from being oxidated ; additive agent a can improve the stability of the bath ; additive agent b has such effects as refining and brightening for the tin deposits, and it enlarges the range of brightening section ; additive agent c used as leveling agent can not only make the depostis level off, but also improve the dispersive ability of the bath ; surface - active agent can solve bubble problem which gathered on the surface of the deposits, and improve the surface quality of the deposits and the bath stability

    闡述了鍍液中各組分的作用：絡合劑能有效地改變銅、錫的電位，促使初期的置換反應順利進行；還原劑能加快化學反應速度，對反應動力學有積極的促進作用；抗氧化劑能有效地防止鍍液中sn ~ （ 2 + ）的氧化；添加劑a能提高鍍液的穩定性，添加劑b對鍍層能有細化和光亮作用，擴大了鍍層光亮區的范圍；添加劑c作為平滑劑，不僅能增強鍍層表面的平整性，而且能提高鍍液的分散能力；表面活性劑較好地解決了化學鍍過程中汽泡在鍍件表面聚集的問題，提高了鍍層的表面質量和鍍液的穩定性。
  9. In the paper we mainly researched space gainp2 / gaas / ge high efficiency tandem cells " making process by home - made low pressure mocvd technology and new solar concentrators. firstly, we presented reseached and development of solar cells in china and foreign countries ; secondly, on the basis of fundamental priciples and theories, we discussed some factors of influcing conversion efficiency of solar cells, and analysed the i - v output feature of two - junction tandem cells ; then the design concept of gainp2 / gaas / ge two - junction tandem cells was discussed, the detailed aspects of gainp2 / gaas / ge tandem cells epitaxy growth by low pressure mocvd was studied, and some questions on epitaxy growth ( such as crystal qualities, interface stress, element interdiffusion, n - and p - type doping et all ) were solved ; after that, the cell fabrication process was described ; finally, we reseached the hot pressing and mould process technology of an arched line - focus fresnel lens made by pmma, designed and fixed new solar concentrators

    本文致力於用自製的低壓mocvd裝置進行cainp _ 2 / gaas / ge空間用高效級聯太陽能電池製作的工藝以及聚光太陽能電池組件的研究。首先，介紹了國內外太陽能電池的研究現狀及應用情況；其次，運用太陽能電池基本原理討論影響電池轉換效率的因素，分析了級聯電池的伏安特性；隨后，討論了cainp _ 2 / gaas / ge雙結級聯電池的結構設計理念，研究了採用低壓mocvd技術生長cainp _ 2 / gaas / ge級聯太陽電池材料的工藝過程，解決了異質材料生長的結晶質量、界面應力、材料互擴散以及材料n 、 p型摻雜等一系列問題；然後總結了級聯電池的后工藝製作；最後，研究了以pmma為材料的菲涅耳線聚焦透鏡的熱壓成型工藝及其模具的加工工藝，設計並安裝完成新型聚光太陽能電池組件。
  10. As his eyes rested on a short, slight, pretty figure, a quantity of golden hair, a pair of blue eyes that met his own with an inquiring look, and a forehead with a singular capacity remembering how young and smooth it was of

    他的目光落在了一個嬌小美麗的身軀，一大堆金色的秀發，一雙用詢問的神色迎接著他的藍色眼睛，還有一個那麼年輕光潔卻具有那麼獨特的能力可以時而抬起時而攢聚的前額上。
  11. 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。
  12. It ' s focusing ability makes it unique and stand out

    它的聚光能力讓它獨特而強大。
  13. Mirrors of this type have poor light - gathering power, however

    可惜這類鏡子的聚光能力很差。
  14. Based on analyse of parameters which used to evaluate laser beam quality at present and according to the main properties which influence on laser manufacturing, beam focus characteristics parameter is put forward as the stander parameter to evaluate beam quality, because the foundmental advantage of laser beam applied in industral field is that laser beam can achieve high energy intensity through focusing

    論文在總結目前存在的評價激光光束質量參數的基礎上，根據對影響激光製造的主要光束特性參數的分析，以光束空間特性為核心，提出用光束聚焦特徵參數值作為評價激光光束質量的參數。因為激光作為能源能夠在工業領域廣泛應用的根本優勢就在於它可以通過聚焦獲得極高的能量密度，而值恰恰表徵了實際光束的可聚焦能力。
  15. Measuring the effects of low expression of grp94 on human colorectal cancer cell biological characteristics ( 1 ) light microscopic observation of the cell morphology, cell adhesion a - bility, and growth rate

    檢測grp94表達水平下降對人大腸癌細胞生物學特性的影響（ 1 ）光鏡下觀察綱胞的形態、貼壁狀態、聚集生長能力和生長速度。
  16. Those who have attained self - mastery can be seen and contacted through focusing the light in the head. this power is developed in one - pointed meditation

    以上所能完美體現出來的皆是通過自我調控令頭內光線聚焦而產生相應的聯系。此超覺能力經冥想而得以開發。
  17. The value of d001 was increased by 1. 1 nm after modification indicated by xrd. the influencee factors of the apparent kinetics of the decomposition rates of aiba and the influence of montmorillonite on the rate of emulsion polymerization were studied. nanostructured methyl methacrylate - n - cyclohexylmaleimide copolymer / montmorillonite composites were prepared by bulk and emulsion methods and the characterization of dsc tga tem xrd optic properties and mechanics properties were carried out

    考察了aiba表觀分解速率的影響因素並研究了mmt對乳液聚合反應速率的影響，在此基礎上，用乳液法與本體法制備了p （ mma ? chmi ） ommt納米復合材料，並對納米復合材料進行了dsc 、 tga 、 tem 、 xrd 、光學性能、力學性能等測試。
  18. 2. another fluorine - contained polyimide, named pff5, which has the ability to transfer electron, has been studied too. similar to pfb5, this polymer has high thermal stability, and the tg is above 330

    對具有較強的電子傳導能力的另一種新型?聚酰亞胺（ pfb5 ）的物理特性、溶液和薄膜狀態下的熒光特性進行了研究。
  19. Electrostatic self - assembly multiplayer ( esam ) method has advantages in preparing films and develops fast in recent years. in this work, pdda / sioa complex films and sio2 anti - reflective films were prepared by esam method, and their optical properties in the visible light spectrum range and anti - scratching performance were investigated

    本文用靜電自組裝（ esam ）法制備了聚電解質pdda與sio _ 2膠體粒子的有機無機復合光學薄膜以及sio _ 2光學增透膜，研究在可見光范圍內透光性能及抗機械損壞能力等。
  20. C. k. prahalad and g. hamel, the american professors of corporate strategy, published a landmark article " the core competence of the corporation " in the may - june 1990 - issue of the harvard business review, the authors argue that the corporation needs to identify, cultivate and exploit the core competencies that make growth possible indeed, this article was a landmark in the strategic management field and was probably the most influential published in the 1990s, core competencies are the collective learning in the organization, especially how to coordinate diverse production skills and integrate multiple streams of technologies

    1990年普拉哈拉德和哈默爾在《哈佛商業評論》上發表了「 thecorecompetenceofthecorporation 」 （公司核心能力） ，提出：企業在戰略上的成功來源於它們在發展過程中的核心能力，標志著核心競爭力理論的興起。這個理論的興起使得人們把對企業的成長與發展的目光集聚到了企業自身的核心競爭力上。核心競爭力在目前已經成為戰略管理發展的一個重要方向。
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