isotopic mass 中文意思是什麼

isotopic mass 解釋
同位素量
  • isotopic : adj. 同位素的。 isotopic abundance ratio 同位素豐度比。 isotopic spin 同位旋。adv. -ally
  • mass : n 彌撒；彌撒的儀式[禱告、音樂]；彌撒曲。 a high [solemn] Mass （有燒香、奏樂等的）大彌撒。 a low ...
  1. The understanding of biogeochemical cycle of hydrogen, oxygen, carbon, nitrogen, and sulfur elements in nature ecosystem have increased substantially in the past two decades owing to the improvement of gas isotope ratio mass spectrometer and the wide application of isotopic studies with these elements

    摘要近20年由於氣相同位素比值質譜儀的改良和氫、氧、碳、氮和硫等穩定同位素的廣泛研究，穩定同位素的研究技術已實質增加我們對于這些元素在自然生態系中生地化循環的了解。
  2. Isotopic analysis of uranium by single - standard gas mass - spectrometer method

    單標準氣體質譜法鈾同位素分析
  3. Determination of the noble gas isotopic composition in rocks and minerals by mass spectrometry

    巖礦樣品中稀有氣體同位素組成的質譜分析
  4. Standard test method for uranium and plutonium concentrations and isotopic abundances by thermal ionization mass spectrometry

    用熱電離質譜法進行鈾和鈈濃度和同位素豐度的標準試驗方法
  5. Standard test method for isotopic abundance analysis of uranium hexafloride by multi - collector, inductively coupled plasma - mass spectrometry

    多收集器感應耦合等離子質譜法分析六氟化鈾同位素豐度的標準試驗方法
  6. Determination of uranium and plutonium content and isotopic composition ; mass spectrometric method

    鈾.鈈及同位素成分的測定.質譜測定法
  7. Standard test method for determination of uranium content and isotopic composition by isotope dilution mass spectrometry

    用同位素稀釋質譜法測定鈾含量和同位素成分的標準試驗方法
  8. Standard test method for isotopic analysis of hydrolyzed uranium hexafluoride and uranyl nitrate solutions by thermal ionization mass spectrometry

    用熱電離質譜法進行水解六氟化鈾和硝酸雙氧鈾溶液同位素分析的標準試驗方法
  9. Standard test method for isotopic analysis of uranium hexafluoride by single - standard gas source mass spectrometer method

    用標準氣體源質譜法進行六氟化鈾的同位分析的標準試驗方法
  10. Standard test method for isotopic analysis of uranium hexafluoride by single - standard gas source multiple collector mass spectrometer method

    用單支架氣體源多收集器質譜儀法進行六氟化鈾的同位素分析的標準試驗方法
  11. Therefore it should be planned carefully. the properties of snm ( nuclide mass, isotopic composition, distribution, matrix, etc. ) are significant to nda instrument response, these physical properties must be well known throughout the preparation procedure

    因此，制備nda核標準樣品必須非常仔細的計劃，特種核材料的特性（核素的質量、成分、分佈和基體）需要確切地知道。
  12. Standard test method for isotopic analysis of uranium hexafluoride by double - standard multi - collector gas mass spectrometer

    用雙支架多收集器氣體質譜儀進行六氟化鈾的同位素分析的標準試驗方法
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