次生雙晶 的英文怎麼說

中文拼音 [cìshēngshuāngjīng]
次生雙晶 英文
secondary twinning
  • 次 : Ⅰ名詞1 （次序; 等第） order; sequence 2 [書面語] （出外遠行時停留的處所） stopping place on a jou...
  • 生 : Ⅰ動詞1 （生育; 生殖） give birth to; bear 2 （出生） be born 3 （生長） grow 4 （生存; 活） live;...
  • 雙 : Ⅰ形容詞1 （兩個） two; twin; both; dual 2 （偶數的） even 3 （加倍的） double; twofold Ⅱ量詞（用...
  • 晶 : Ⅰ形容詞（光亮） brilliant; glittering Ⅱ名詞1. （水晶） quartz; （rock） crystal 2. （晶體） any crystalline substance
  1. 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。
  2. Furnished with the germany - imported 5 - roller calender production line and the related technical software, plus the latest technical standard in taiwan and west germany, jiangyin hongkai plastic co., ltd. is specialized in a variety of special - typed sheet products of credit card layer, chip base, subway cards, remembrance cards, advertising cards, membership cards, file plates, file s rolled chips and color double super dull printing sheets, all kinds of intelligence cards, ic cards, contactless cards and other applications of pvc card sheets. with the 8, 000 tons of annual output, these productions are applied extensively and fairly competitive in both domestic and overseas markets

    江陰宏凱塑膠有限公司引進德國製造五輥壓延機生產線及技術軟體，採用國際最新的技術標準，專業生產經營pvc信用卡面層芯層片基，地鐵卡電話卡等單卡片材，紀念卡廣告卡會員卡吊牌基材文件夾卷晶元及彩色雙面超級消光印刷片基材，各種智能卡ic卡非接觸卡燈箱片等各種用途的pvc卡片基材，屬國際國內高檔次高技術含量產品，應用面廣，具有很強的國際國內市場競爭能力，年產量達8000噸。
  3. Under femtosecond pulse excitation at soonm, shg ( second - harmonic - generation ) emission, the two - photon excited photolumines - cence and a broad emission can easily be detected at 402. 0nm, 472. 5nm and 500 ~ 700nm, respectively

    研究表明， znse單晶在402lun處產生了二次諧波發射，觀察到472 . 5lun處的雙光子發射峰和位於500一700iun的寬熒光發射。
  4. Grain size, the semiconducting of grain and the insulating of grain boundary were keys to the single - fired process of preparation of srtio3 - based double function ceramic, and affected directly the dielectric and varistor properties

    在srtio _ 3基雙功能陶瓷的一次燒成制備過程中，最關鍵的是晶粒生長、晶粒半導化和晶界絕緣化，它們直接影響陶瓷的壓敏和介電性能。
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