scanning spectrometer 中文意思是什麼

scanning spectrometer 解釋
掃描分光計
  • scanning : n. 1. 細看,細察,審視。2. 【電視】掃描,掃掠,搜索。
  • spectrometer : n. 【物理學】分光儀,分光計。 a mass spectrometer 質譜儀。 a sound spectrometer 聲頻頻譜計。
  1. The scanning electron microscope provides information on chemical composition by use of x-ray spectrometer attachments.

    掃描電子顯微鏡能利用x射線譜儀的附件來提供化學組份的信息。
  2. A reliability experiment of thermal aging was carried out for the two types of joints, scanning electron microscopy, energy dispersive x - ray spectrometer and micro x - ray diffractomer were adopted to investigate the interfacial evolution behavior of joints, and kinetics model of imc formation was established. the results show that imc growth follows the parabolic law as a function of aging time at certain aging temperature, imc growth is more sensitive to the aging temperature than the aging time, the activation energy of cu - al imc growth is 97. 1kj / mol and the major forming cu - al imc are cual2 and cu9al4, the activation energy of au - al imc growth is 40. 1kj / mol and the main au - al imc are au4al and au5al2, with au2al and aual at the interfacial periphery of joints, the rate of cu - al imc growth is about 1000 times slower than that of au - al imc, and kirkendall voids and cracks are easily appeared during thermal aging in gold ball bonds while voids and cracks are absent in copper ball bonds even after aging at 200 for 2900 hours and 250 for 169 hours

    研究結果表明:金屬間化合物厚度與老化時間的關系符合拋物線法則,金屬間化合物的生長對老化溫度比老化時間更加敏感; cu - al金屬間化合物生長的激活能為97 . 1kj / mol ,老化后金屬間化合物呈層狀分佈,主要相為cual2和cu9al4 ; au - al金屬間化合物生長的激活能為40 . 1kj / mol ,主要相為au4al和au5al2 ,同時在界面周邊區域生成了au2al和aual ;老化過程中cu - al金屬間化合物生長速率比au - al金屬間化合物生長速率小103數量級;金絲球鍵合點200老化96小時出現了明顯的kirkendall空洞和裂紋,但銅絲球鍵合點200老化2900小時和250老化169小時都沒有形成空洞和裂紋。
  3. This study was focused on the occurrence characteristics of the cryptomelane - bearing ores and the mineralogical characteristics of natural cryptomelane. the morphology, chemical and structure features of natural cryptomelane were characterized by means of powder x - ray diffraction, scanning electron microscopy, electron probe microanalyzer, energy dispersive spectrometer and x - ray fluorescence

    利用x -射線粉晶衍射掃描電鏡電子探針電子能譜和x熒光光譜對天然錳鉀礦的形貌特徵化學成分結構特徵進行研究,結果表明天然錳鉀礦晶體形態主要為針狀纖維狀,沿
  4. Scanning gamma spectrometer

    掃描伽馬譜儀
  5. Scanning scintillation spectrometer

    掃描閃爍光譜儀
  6. The sl401 circulating water refrigeration unit is mostly used as a supporting product for precision instrument facilities with the need of isothermal cooling water, for example, the x - ray diffractometer, fluorescence spectrometer, scanning microscope, laser, energy spectrometer, vacuum forming machine, high - frequency generator, mocvd, etc

    Sl401型循環水製冷機組主要為x射線衍射儀、熒光光譜儀、掃描顯微鏡、激光器、能譜、真空成型機、高頻機、 mocvd等需用恆溫冷卻水源的精密儀器設備的配套產品。
  7. The films were characterized by diffraction, x - ray photoelectron spectroscopy, scanning electron microscopy, secondary ion mass spectrometer to research their hfa phase, morphology, fluorine content and fluorine distribution

    在實驗中運用xrd 、 xps 、 sem 、 sims 、 sem等技術對薄膜的相組成、表面形貌、氟含量以及氟分佈進行了分析和研究。
  8. Energy spectrometer and atomic absorption spectrum ( aas ) were used to determine their compositions, and scanning electron microscope ( sem ), transmission electron microscopic ( tem ) were used to analysis the appearance of the samples

    用原子吸收分光度法和能譜確定樣品的組成。掃描電子顯示鏡( sem )和透射電子顯微鏡( tem )分析了樣品的表面形貌及粒徑特徵。
  9. The thesis studies the films " structures and properties by means of scanning electron microscope ( sem ), transmission electron microscope ( tem ), x - ray photoelectron spectrometer ( xps ), raman spectrometer, uv - vis spectrometer, thin films analysis apparatus, and target materials. it is the difference of atom ordinal number and sputter area that results in ce prior sputter and ce / ti molar ratio in films is 50 % more than ce / ti molar ratio in practical target design

    利用各種分析測試方法( sem 、 tem 、 xrd 、 xps 、 raman 、 uv - vis 、薄膜分析儀等)對薄膜的結構與性能進行了全面研究,得出如下結論:靶材的濺射由於ce 、 ti的原子序數不同,濺射閾不同而造成ce的優先濺射,薄膜中的ce ti摩爾比與實際靶材設計的ce ti摩爾比高50左右。
  10. Scanning microwave spectrometer

    掃描微波光譜儀
  11. Scanning stop flow spectrometer

    掃描間歇流體分光計
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