standard trace 中文意思是什麼

standard trace 解釋
標準徑跡
  • standard : n 1 標準，水準，規格，模範。2 旗；軍旗，隊旗；【徽章】標幟，標記；旗標，象徵。3 【植物；植物學】...
  • trace : n 1 跡，足跡，蹤跡，去向。2 痕跡；證跡，線索，結果；【心理學】記憶痕；【植物；植物學】（脈）跡。3...
  1. Fat, protein, aminophenol, trace elements in amygdalus ledebouriana schleche were determinated by chp ( 2005 edition ) and national standard methods, natural benzaldehyde and amygdalin were determinated by uv absorb method and hplc method respectively

    分別用索氏抽提法、微量凱氏定氮法測定野巴旦杏中脂肪、蛋白質，用氨基酸分析儀測定多種氨基酸含量，原子吸收法測定多種元素，紫外法及反相高效液相法測定天然苯甲醛及苦杏仁苷。
  2. Standard test method for trace impurities in monocyclic aromatic hydrocarbons by gas chromatography

    氣相色譜法測定單環芳烴中微量雜質的標準試驗方法
  3. Standard test method for trace impurities in monocyclic aromatic hydrocarbons by gas chromatography and external calibration

    用氣相色譜法和外部校準法對單環芳香烴中微量雜質的標準試驗方法
  4. Standard guide for displaying the results of chemical analyses of ground water for major ions and trace elements - trilinear diagrams for two or more analyses

    地下水重要離子和微量元素化學分析結果顯示的標準導則.兩種或更多種分析質三線性圖
  5. Standard test method for trace metals in gas turbine fuels by atomic absorption and flame emission spectroscopy

    原子吸收和火焰發散分光光度法測定氣輪機燃料中痕量金屬的標準試驗方法
  6. Although disquieting and of course unacceptable that a non - food grade additive was found in some foods, it is also reassuring to know that legal mechanisms are in place to protect consumers ; the technology exists and is increasingly being employed to analyse foodstuffs for even minute quantities of contaminants, and of course that trace back systems are in place to exactly identify and remove sub - standard products

    盡管非食用級的添加劑出現在食品中確實令人不安也無法接受，但令人安慰的是，還有立法機制在保護消費者現有技術日益被應用於分析食品中的微量污染物，同時食品追蹤系統也可用來確認並清除不符合標準的產品。
  7. Standard practices for extraction of trace elements from sediments

    萃取沉積物中痕量元素的標準實施規程
  8. Standard practice for aviation fuel sample containers for tests affected by trace contamination

    受痕量雜質影響的試驗用航空燃料采樣容器的標準實施規程
  9. Standard test method for trace metals in petroleum coke by atomic absorption

    用原子吸收法測定石油焦炭中痕量金屬的標準試驗方法
  10. Standard test method for determination of trace metals in petroleum coke by wavelength dispersive x - ray fluorescence spectroscopy

    利用波長色散x射線熒光光譜學測定石油焦中痕量金屬的標準試驗方法
  11. 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
  12. Standard test method for trace quantities of carbonyl compounds with 2, 4 - dinitrophenylhydrazine

    使用2 4 -二硝基苯肼測定羰基化合物痕量的標準試驗方法
  13. Standard test method for iron in trace quantities using the 1, 10 - phenanthroline method

    用1 ， 10 -菲咯啉法測定痕量鐵值的標準試驗方法
  14. Icp - aes standard test method for determination of trace elements in middle distillate fuels by inductively coupled plasma atomic emission spectrometry icp - aes

    用感應耦合等離子體原子發射光譜法測定中間餾出燃料中痕量元素的標準試驗方法
  15. Standard practice for preparation of oils and oily waste samples by high - pressure, high - temperature digestion for trace element determinations

    痕量元素測定用高壓高溫分解法制備油及含油廢物樣品的標準實施規程
  16. Standard practice for preparation of water samples using reductive precipitation preconcentration technique for icp - ms analysis of trace metals

    用微量金屬的icpms分析法使用快速還原濃縮技術對水樣品制備的標準實施規程
  17. Weakness of trace impouring imprecisely was avoided by mixing udmh and internal standard solution

    用內標與偏二甲肼混合樣品，避免了微量進樣不準確的缺陷。
  18. Standard practice for microwave digestion of industrial furnace feedstreams and waste for trace element analysis

    痕量元素分析用工業爐供入液流的微波溶解標準操作規范
  19. Rapid chemical analysis, instrumental analysis, trace element determination, microarea analysis and preparation of standard reference materials are involved. 224 references are cited

    其中包括化學快速分析、儀器分析、痕量元素分析、微區分析和矽酸鹽標準質研製。
  20. Standard test method for trace uranium in water by pulsed - laser phosphorimetry

    用脈沖激光磷光光度法測定水中微量鈾的標準試驗方法
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