Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Single-Standard Gas Source Multiple Collector Mass Spectrometer Method

用单支架气体源多收集器质谱仪法进行六氟化铀的同位素分析的标准试验方法

属类：行业标准名称-国际标准-ASTM C 1428-1999

Test Method for Isotopic Uranium in Water by Radiochemistry

用放射化学法进行水中同位素铀的试验方法

属类：行业标准名称-国际标准-ANSI/ASTM D 3972-2002

Standard Test Method for Isotopic Analysis of Hydrolyzed Uranium Hexafluoride and Uranyl Nitrate Solutions by Thermal Ionization Mass Spectrometry

用热电离质谱法进行水解六氟化铀和硝酸双氧铀溶液同位素分析的标准试验方法

属类：行业标准名称-国际标准-ASTM C 1413-1999

Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Double-Standard Multi-Collector Gas Mass Spectrometer

用双支架多收集器气体质谱仪进行六氟化铀的同位素分析的标准试验方法

属类：行业标准名称-国际标准-ASTM C 1429-1999

Standard Test Method for Determination of Uranium Content and Isotopic Composition by Isotope Dilution Mass Spectrometry

用同位素稀释质谱法测定铀含量和同位成份的标准试验方法

属类：行业标准名称-国际标准-ASTM C 1380-1997

The Impact of 921 Chi-Chi Earthquake on Surface Hydrology in Wuchi Upstream Watershed: Isotopic and Hydrologic Evidences

由同位素及水文证据显示921集集地震对乌溪集水区地表水文之影响

属类：行业术语-中文论文标题-

Determination of uranium and plutonium content and isotopic composition; mass spectrometric method

铀.钚及同位素成分含量的测定.质谱法

属类：行业标准名称-国际标准-DIN 25489-1989

Test Method for Uranium and Plutonium Concentrations and Isotopic Abundances

铀和钚的浓度和同位素丰度的测试方法

属类：行业标准名称-国际标准-ASTM E 267-1990

Isotopic Geochemistry of Shituling Uranium Deposit, Northern Guangdong Province, China

粤北石土岭铀矿床同位素地球化学研究

属类：行业术语-中文论文标题-

Heavy water is used as a moderator in nuclear power plants, slowing down the fast neutrons so that they can react with the fuel in the reactor. Heavy water is also used in research as an isotopic tracer for chemical reactions and biochemical pathways. Water with tritium (T2O)rather than deuterium may also be called heavy water.

重水可用作核电厂的减速剂，减缓快速运动的中子以使它们能和反应炉的燃料一起反应。在实验研究中，可用作化学过程和生物化学过程的同位素示踪剂。含有氚(T2O)的水也可称为重水。

属类：化学及生命科学-化学-