線熒光分析 的英文怎麼說

中文拼音 [xiànyíngguāngfēnxī]
線熒光分析 英文
x-ray fluorescence analysis
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 熒 : 形容詞[書面語]1. （光亮微弱的樣子） glimmering 2. （眼光迷亂; 疑惑） dazzled; perplexed
  • 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） ...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 析 : Ⅰ動詞1. （分開; 散開） divide; separate 2. （分析） analyse; dissect; resolve Ⅱ名詞（姓氏） a surname
  1. Development of wavelength dispersive x - ray fluorescence analysis

    射線熒光分析的新發展
  2. Technologic rules for x - ray fluorescence analysis of cements

    水泥x射線熒光分析通則
  3. This demonstrates the feasibility of using grazing emission x - ray fluorescence spectroscopy as a method of studying the thin layer ' s characteristics, such as composition and thickiness etc. with the intimately combining of theoretical, set - up and experimental research, the study on the analysis techniques of grazing emission x - ray fluorescence is developed, and the first set of grazing emission x - ray fluorescence setup is established. at the same time, the angular dependence of the fluorescence intensity with different thickness layer is measured. all the work in this thesis provides the basis for the further researches

    本論文採用理論、裝置和實驗研究密切結合的方式，開展了掠射x射線熒光分析技術研究工作，在國內建立了首臺掠出射x射線熒光光譜分析裝置，並對不同厚度單層和雙層薄膜樣品在掠出射條件下產生的熒光光強與掠射角的對應博士學位論文:掠射x射線熒光分析技術研究關系進行了實驗測定。
  4. Methods of testing refractory materials - chemical analysis by instrumental methods - analysis of alumino - silicate refractories by x - ray fluorescence

    耐火材料試驗方法.第9部分:化學分析儀法.第1節:硅酸鋁耐火材料x射線熒光分析法
  5. In theory, firstly, the theorectical considerations on soft x - ray are discussed. secondly, the conclusion is obtained based on the applying the lorentz reciprocity theorem, which demonstrates that equivalence of brazing exit and grazing incidence methods

    在理論研究方面，首先討論了軟x射線熒光產生的原子物理相關理論；其次根據洛倫茲互換定理，得出了掠出射和掠入射兩種熒光分析理論具有互換性的結論。
  6. Specification for hardmetals - determination of contents of metallic elements by x - ray fluorescence - solution method

    硬質合金規范.用x射線熒光分析法對金屬元素含量的測定.溶液法
  7. In order to overcome problems arisen from the application of x fluorescence analysis into complex spectrum produced by archaeological ceramic fragments with multi - element, low content and thick ground, we have employed the artificial neural network into the research of x fluorescence archaeology and conducted three kinds of research works. as the first one, we have applied the linear olam network ( optimal linear association memory network ) and the non - linear bp network ( back - propagation network ) respectively to analyze the complex x fluorescence spectrum of archaeological samples, and taken both results of spectrum analysis to compare with each other. the second, the method of pattern recognition of bp network was tentatively used to perform intelligent identification of production places of these archaeological samples

    針對科技考古中對大量考古陶片進行產地研究時x熒光分析對多元素、低含量、厚基底考古陶片產生的復雜譜分析的問題，將人工神經網路引入x熒光考古中，進行了三方面的研究工作：一是用線性olam網路（最優線性聯想網路）和非線性bp網路（誤差反傳導網路）分別對考古樣品的x熒光復雜譜進行解譜，並比較二者的解譜效果；二是用bp網路模式識別方法對考古樣品的產地進行智能識別；三是為了提高網路運算的可靠性和減小基體效應及電噪聲的干擾和影響，研究並提出了三種網路學習前的譜數據預處理方法。
  8. A design in automatic control system for replacing targets in x - ray flourescent analyzer

    射線熒光分析儀用靶自動控制系統的設計
  9. Radiation protection standards for x - ray diffraction and fluorescence analysis equipment

    射線衍射儀和熒光分析儀放射衛生防護標準
  10. As an important nuclear analysis method, energy dispersive x - ray fluorescence analysis ( edxrf ) is a common analysis means in modern scientific research and element analysis

    能量色散x射線熒光分析作為一種重要的核分析方法，是現代科學研究、物質成分分析中比較常用的分析手段。
  11. Radiation safety for x - ray diffraction and fluorescence analysis equipment

    X射線衍射和熒光分析設備的輻射安全
  12. Nuclear instrumentation - bore - hole apparatus for x - ray fluorescence analysis

    核儀器. x射線熒光分析法用鉆孔設備
  13. X - ray fluorescence analysis, x

    射線熒光分析法
  14. X - ray fulorometry

    射線熒光分析法
  15. Hardmetals - determination of contents of metallic elements by x - ray fluorescence - fusion method

    硬質合金.用x射線熒光分析法對金屬元素含量的測定.熔化法
  16. Rapeseed - determination of glucosinolates content - part 2 : method using x - ray fluorescence spectrometry iso 9167 - 2 : 1994 ; german version en iso 9167 - 2 : 1997

    油菜籽.葡萄糖甙含量測定.第2部分: x射線熒光分析法
  17. Rf x - ray spectrometry - x - ray emission - and x - ray fluorescence analysis - part 1 : definitions and basic principles

    X光射線光譜測定法. x光射線散射和x光射線熒光分析
  18. The experimental results demonstrate that the intensity of grazing emission x - ray fluorescence becomes more intensive with the higher anode voltage of x - ray tube or the bigger grazing emission angle, which provide a possibility for accelerating the process of grazing emission x - ray fluorescence analysis

    實驗結果表明，掠出射x射線熒光強度隨x射線管陽極高壓的增大而增大；隨掠出射角的增大而增大。這為提高掠出射x射線熒光分析的速度提供了可能。
  19. It possess many of the physical properties such as high atomic number ( z ), large enough band gap, high resistivity, relatively low leakage currents, and high intrinsic mobility - lifetime ( ut ) product, which are required for room - temperature nuclear radiation detectors. so it is widely used in nuclear medical imaging system, space engineering, and astrophysics, environmental monitoring, and so on. in addition, it is the best substrate for lattice matched epitaxial growth of hg1 - xcdxte ( mct ) thin films and solar cells

    用單晶czt製成的探測器可在室溫下工作，工作溫度范圍寬（ - 20 40 ） ，能量探測范圍寬（ 10kev 6mev ） ，對x射線、射線能量解析度高，在x射線、射線成像、天體物理研究、工業探測、安全檢測、核輻射探測、核廢料監控、 x射線熒光分析（ xrf ） 、 x射線斷層掃描和核醫學等方面有重要用途。
  20. In this dissertation, a research of grazing x - ray fluorescence analysis has been carried out, and on this basis, an energy - dispersive method to measure soft x - ray fluorescence based on grazing emission has been studied

    本文在分析國內外掠射x射線熒光分析技術的基礎上，對能量色散掠出射軟x射線熒光探測方法進行了深入的研究。
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