雜質光譜 的英文怎麼說

中文拼音 [zázhíguāngpǔ]
雜質光譜 英文
impurity spectrum
  • 雜 : Ⅰ形容詞（多種多樣的; 混雜的） miscellaneous; varied; sundry; mixed Ⅱ動詞（混合在一起; 攙雜） mix; blend; mingle
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 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） ...
  • 譜 : Ⅰ名詞[書面語]1 （按類別或系統編成的書或冊子等） table; chart; register 2 （指導練習的格式或圖形）...
  • 雜質 : [固體物理] impurity; foreign substance; impurity substance; inclusion; foreign matter
  1. The spectroscopic properties of eu3 - doped borate glasses

    摻雜硼酸鹽玻璃的光譜性質研究
  2. At present, liquid - liquid extraction common ultraviolet spectrophotometry method is used for the analysis and examination of such medicine. the separating method of liquid - liquid extraction is overelaborate and waste solution. the recoveries are low

    對于該類藥物的分析檢測，目前主要採用液液萃取普通紫外光譜測定法，液液萃取分離法操作繁瑣、費溶劑、藥物萃取率低，雜質去除不徹底。
  3. Abstract : analytical methods for impurities in tungsten and tungstic compounds in recent 10 years were reviewed. among them were atomic emission spectrometry ， atomic absorption spectrometry ， mass spectrometry ， electrochemical analysis ， spectrophotometry and activation analysis. 53 references were cited

    文摘:綜述了近10多年來鎢及其化合物中雜質元素的分析方法，涉及方法包括原子發射光譜法、原子吸收光譜法、分光光度法、質譜法、電化學分析法以及活化分析法等。
  4. The major research interest covers a broad range of topics concerned with the fundamental properties of shallow - levels in semiconductors and with impurity related issues of importance to semiconductor physics and technology, e. g., single and multiple donors and acceptors, shallow excited states of deep - level impurities, defect interaction on the atomic scale such as impurity - pair or complex formation

    主要研究方向涵括半導體物理與技術方面有關雜質之重要領域，例如施者與受者雜質、淺與深雜質、雜質能階、雜質光譜、雜質與雜質或缺陷相互間之交互作用，以及復合雜質之形成與特性等。
  5. We have prepared a series of neodymium binary / ternary complexes, such as nd ( acac ) 3 ' 2h2o, nd ( tfa ) 3 ' 2h2o, nd ( hfa ) 3 ' 2h2o, nd ( dbm ) 3 ' h2o, nd ( acac ) 3phen, nd ( tfa ) 3phen, nd ( hfa ) 3phen, nd ( dbm ) 3phen, nd ( tta ) 3 ( tppo ) 2, nd ( hfa ) 3 ( tppo ) 2, nd ( acac ) 4hpy, nd ( tta ) 4hpy and ndq3. the effects of organic ligands, synergistic coordination agents and different substitution groups for - diketones on effective line width and photoluminescence intensity of neodymium complexes were investigated. the photoluminescence spectra indicate that synergistic coordination agents can shield neodymium ion and impede water molecules penetrating into inner coordination shell to satisfy large coordination number of nd3 + during hydrous synthesis process, so the luminescence intensity of neodymium ternary complexes is stronger than that of neodymium binary complexes

    發光光譜研究表明，由於協同試劑的參與，屏蔽了水分子參與配位，降低了羥基（ oh ）對釹離子激發態能級~ 4f _ （ 3 2 ）的猝滅，三元配合物的熒光強度均比二元配合物強，其中配合物nd （ tta ） _ 3 （ tppo ） _ 2在1340nm處的熒光強度最強，適合作為摻雜的光學活性物質，來制備有源光波導材料；在有水工藝條件下，單純地氟化配體未必能提高釹配合物的近紅外發光性能。
  6. The investigation of the exciton - phonon coupling of nn3 center offers a direct proof that all the phonon replicas are the phonon sidebands governed by the huang - rhys " multiphonon optical transition theory, and clarifies the speculations that the replicas associated with optical phonons are independent bound states of exciton - phonon complexes or due to other alternative mechanisms

    對其變溫pl譜的研究還發現，在nn :的聲子伴線區域呈現出的異于多聲子光躍遷理論的現象，說明在該區域可能存在著其它的n雜質態。
  7. Standard test method for determination of contaminants in gas turbine and diesel engine fuel by rotating disc electrode atomic emission spectrometry

    轉盤電極原子發射光譜法測定氣輪機和柴油發動機燃料中雜質的標準試驗方法
  8. Gfaas determination of trace amounts of arsenic in high purity nickel

    石墨爐原子吸收光譜法測定高純鎳中痕量雜質砷
  9. Standard test method for trace metallic impurities in electronic grade titanium by high mass - resolution glow discharge mass spectrometer

    使用高解析度發光質譜儀測試電子級鈦中痕量金屬雜質的標準試驗方法
  10. Test method for determination of impurity concentrations in silicon crystal by photoluminescence spectroscopy

    用光致發光光譜法測定硅晶體中雜質濃度的試驗方法
  11. Elemental analysis based on the emission from plasma generated by focusing a powerful laser beam on a solid sample surface is known as laser - induced breakdown spectroscopy ( libs ). when the power density of laser on the sample surface is high enough, the sample is vaporized, and the neutral and ionic species are formed in excited states

    利用聚焦的強激光束入射固體靶表面產生激光等離子體，對等離子體中原子和離子發射譜進行雜質元素分析，這一過程叫做激光誘導擊穿譜（ laser - inducedbreakdownspectroscopy ） ，簡稱（ libs ） 。
  12. The influence of y _ 2o _ 2s : eu phosphors fluorescent spectra, chroma and luminescence intensity is systematically studied when different concentration of europium is adulterated into different phosphors by means of xrd, fluorescent spectra analysis, time - basing spectra analysis, long - persistent fluorescent spectra analysis and so on ; the influence on y2c > 2s : eu phosphors structure, luminescence intensity and long - persistent curve is investigated when different concentration of mg24 " > ti4 " 1 " is adulterated into different phosphors, finding the most suited concentration of mg2 " * ti4 " 1 " ; base on the suited concentration of mg2 + > ti4 +, the influence rule on phosphors luminescence intensity and long - persistent curve with changing of eu + concentration is also studies. at the same time, by using rare - earths metals adulteration and theory of chroma synthesis, the possibility of sensitized buildup of phosphors and the synthesis of different color long - persistent phosphors is also researched

    應用x射線粉末衍射（ xrd ） 、熒光光譜、時間分辨光譜及磷光體長余輝壽命測試等綜合實驗手段，較系統地研究了摻雜eu對熒光體y2o2s ： eu熒光體的發光光譜、色度和發光強度的影響；研究了不同mg ， ti含量對磷光體基質結構性能、發光強度與余輝曲線的影響及其適宜的摻雜濃度；基此，研究了在給定mg ， ti含量時，不同eu摻量對磷光體發光強度和余輝的影響規律；從稀土摻雜和色度合成原理分別探討了eu的發光敏化增強和制備不同光色長余輝磷光體的可能性。
  13. Test method for determination of contaminants in gas turbine and diesel engine fuel by rotating disc electrode atomic emission spectrometry

    採用旋轉圓盤電極原子發射光譜法測定氣體渦輪機和柴油機燃料雜質的試驗方法
  14. Standard test method for determination of wear metals and contaminants in used lubricating oils or used hydraulic fluids by rotating disc electrode atomic emission spectrometry

    用旋轉盤電極原子發射光譜法測定已用潤滑油或已用液壓流體中雜質的標準試驗方法
  15. Simultaneous determination of 14 rare earth impurities in high - purity lanthanum oxide by the axial - view whole spectra direct - reading icp - aes

    端視式全譜直讀電感耦合等離子體發射光譜法測定高純氧化鑭中稀土雜質
  16. Standard test method for trace metallic impurities in high purity copper by high - mass - resolution glow discharge mass spectrometer

    使用高質量解析度輝光放電質譜儀測量高純度銅中痕量金屬雜質的標準試驗方法
  17. Standard test method for trace metallic impurities in electronic grade aluminum - copper, aluminum - silicon, and aluminum - copper - silicon alloys by high - mass - reduction glow discharge mass spectrometer

    用高質量減少輝光放電質譜儀測量電子級鋁銅鋁硅和鋁銅硅中微量金屬雜質的標準試驗方法
  18. Chemical analysis methods for non - rare earth impurities of rare earth metals and their oxides - determination of molybdenum and tungsten content - inductively coupled plasma atomic emission spectrographic method and inductively coupled plasma mass spectrum method

    稀土金屬及其氧化物中非稀土雜質化學分析方法鉬鎢量的測定電感耦合等離子體發射光譜法和電感耦合等離子體質譜法
  19. By adopting single doped, co - doped or triple - doped ways after adjusting the ingredients of host materials, the author has obtained several up - conversion materials with highly blue and green up - conversion efficiency as well as characteristic luminescence lines and peculiar relations of ratio of luminescence intensities

    作者通過調整基質材料，採用單摻雜、雙摻雜和多摻雜、等方式，得到了幾種藍綠光上轉換效率高的上轉換發光材料，其熒光譜線較新穎，色比關系較特殊。
  20. Standard test method for determination of metallic impurities in uranium metal or compounds by dc - arc emission spectroscopy

    用直流電弧發射光譜分析法測定鈾金屬或化合物中金屬雜質的標準試驗方法
分享友人
分享到 Line

分享到臉書