x-ray spectrometer 中文意思是什麼

x-ray spectrometer 解釋
線光譜儀
  • x : X2= (羅馬數字)10 XX = 20 IX = 9 XV = 15 XL = 40 LX = 60 XC = 90 DXL = 540 MX = 1010 =...
  • ray : n 雷〈姓氏,男子名, Raymond 的昵稱〉。n 1 光線,射線,熱線;〈詩〉光輝,閃爍,曙光,一線光明。2 ...
  • 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. X - ray wave length dispersive spectrometer, x

    射線波長色散譜儀
  2. 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。
  3. Now a very interesting time - resolved x - ray spectrometer, in which an transmission grating is coupled with a x - ray streak camera has been a x - ray spectrograph

    目前通常採用透射光柵與條紋相機耦合的方式作為x射線譜儀。
  4. 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。
  5. 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
  6. Standard practice for calibration of the electron binding - energy scale of an x - ray photoelectron spectrometer

    X -射線光電分光儀的電子結合能刻度表校準的標準實施規程
  7. By film thickness measured, fourier transformed infrared spectrometer ( ftir ) analysis, x - ray photoelectron spectroscopy ( xps ) analysis and relative irradiance measurement, the effect of microwave input powers on deposition rates, f / c ratios, bonding configurations of ct - c : f films and the radicals in plasma originating from source gases dissociation is analyzed

    由於微波功率的改變會導致等離子體中電子溫度和等離子體密度發生變化,從而造成不同的源氣體分解過程,結果微波功率的升高導致了薄膜沉積速率的提高、 f / c比的降低,同時也導致薄膜中cf和cf _ 3基團密度的降低,而保持cf _ 2基團密度接近常數。
  8. In this paper we expatiate the importance of using the x - ray to detect the laser - produced plasmas and developing the two - channel elliptical crystal spectrometer ( tcecs ) in the 620 ~ 6200 - ev x - ray region

    本文闡述了利用x射線譜進行激光等離子體診斷和國家863軍口主題研製用於探測0 . 2 ~ 2nm波長范圍的x射線譜的雙通道橢圓彎晶譜儀的重大意義。
  9. The commonly seen gold - carrying minerals in hard - to - leach gold ores - pyrite and arsonpyrite were used in the experiment. through sweep electron microscope ( sem ) and energy dispersive x - ray spectrometer ( edx ), the change law of the shape and appearance characteristics of the gold - carrying minerals under the mechanical activation function of drum grinding and other activation function were studied so as to provide a reliable basis for the study on the mechanism of the effect of mechanical activiation on the intensification of leaching process

    採用難浸金礦常見的載金礦物? ?黃鐵礦和毒砂做試驗,通過掃描電鏡( sem )和x射線能譜儀( edx )研究了在滾筒磨的機械活化作用和不同的活化條件下載金礦物形貌特徵的變化規律,為弄清機械活化作用強化浸出過程的機理提供了可靠的研究依據。
  10. Shenyang alloy material co., ltd. ’ s transferring item is one of the important transforming items for us, which has approved by national financial department by means of using japan ' s loan, the importance of item includes the advanced half continual vacuum melting furnace 、 simultaneous x - ray spectrometer system 、 fluorescent analyzed instruments ; advanced annealed furnace 、 vacuum annealed furnace and other heat treated furnish etc , and others totally 50 types

    沈陽合金材料有限公司的搬遷改造項目是國家發改委和財政部批準的國家利用日元貸款改造重點項目之一,項目重點改造內容有引進國外最先進的半連續真空感應熔煉爐、 x熒光分析儀、直讀光譜儀;國內先進的罩式退火爐、真空退火爐等熱處理設備及一些冷加工設備,共增添新設備五十多臺套。
  11. The new method of direct determination of micro amounts of elements in electrician silicon - steel chips is based on the high performance of pw 2400 x - ray fluorescence spectrometer system and its software. it can correct both the matrix effect and the influence of sample physical status. specimens of steel chips can be determined directly without any pretreatment. the method has high accuracy and precision, the operation is easy and the analysis is fast

    報道了x射線熒光光譜法直接測定電工硅鋼鋼屑樣品微量元素的新方法,校正了樣品中元素間的基體效應影響和校正了鋼屑樣品的不同顆粒結構,不同幾何形態及不同表面狀態的影響,使鋼屑樣品可不經處理直接測定,操作簡便。
  12. Trouble analysis and services of arl 9400 x - ray fluorescence spectrometer

    熒光光譜儀探測器高壓部分故障分析與維修
  13. Firstly, we discuss the basic theory of the x - ray diffraction for crystal and the crystal spectrometer in detecting x - ray. utilizing the outstanding merits of the focus - bend - crystal spectrometer. tcecs ' s resolving power is enhanced greatly by introducing the elliptical crystal

    本論文首先討論了x射線受晶體衍射的基本理論以及晶體譜儀在x射線探測中的應用,利用聚焦型彎晶譜儀在進行x射線探測中應用的突出優點,加以改進,採用橢圓彎晶結構,大大提高了譜儀的解析度。
  14. X - ray photo - electron spectrometer, x

    射線光電子能譜儀
  15. In the region of shorter wavelength ( r < 10nm ), measurement reflectivity is much lower than design reflectivity, so the making of high reflectivity multilayer mirrors is at the phase of exploring. the aim of the paper is to design and fabricate five mulitilayer mirrors in shorter wavelength of soft x ray region and makes up of soft x ray spectrometer which is applied to icf experiment

    本論文所完成的是在軟x射線短波段的五個波長處(最短波長為1 . 03nm ) ,研製具有實用反射率的軟x射線多層膜反射鏡,並應用於慣性約束核聚變( icf )實驗中的軟x光能譜測量。
  16. The first soft x - ray spectrometer sample device of our china was constituted, in which x - ray is reflected by the multilayer thin films. in the experiment of icf in 2001, in shanghai, soft x - ray spectra were gained

    2001年底在上海「神光2 」激光裝置上進行的慣性約束核聚變( icf )實驗的軟x光光譜測量中,獲得了實測的軟x光能譜。
  17. Describing and specifying a wavelength - dispersive x - ray spectrometer

    波長擴散x射線分光儀的描述和規定
  18. Wavelength dsperseve x - ray spectrometer x

    射線波長析譜儀
  19. X - ray spectrometer arrangement, x

    射線分光裝置
  20. Test method for energy dispersive x - ray spectrometer analysis of metallic surface condition for gas distribution system components

    氣體分配系統元部件用金屬表面狀態的能量分散x射線分光光譜分析試驗法
分享友人