Design and Application of Double Isotope Release Unit

双同位素释放器的设计与应用

属类：行业术语-中文论文标题-

Fruit and vegetable juices-Determination of the stable carbon isotope ratio (UP1UP3C/UP1UP2C)in the pulp of fruit juices-Method using isotope ratio mass spectrometry

水果和蔬菜汁.在水果汁果浆中碳同位素比(UP1UP3C/UP1UP2C).使用同位素比质镨仪法

属类：行业标准名称-国际标准-BS DD ENV 13070-1998

Fruit and vegetable juices-Determination of the stable hydrogen isotope ratio (H/H)of water from fruit juices-Method using isotope ratio mass spectrometry;

水果汁和蔬菜汁.果汁水份中稳定的氢同位素(H/H)比例测定.同位素比例质谱分析法

属类：行业标准名称-国际标准-DIN V ENV 12142-1996

Fruit and vegetable juices-Determination of the stable oxygen isotope ratio (O/O)of water from fruit juices-Method using isotope ratio mass spectrometry;

水果汁和蔬菜汁.果汁水份中稳定的氧同位素(O/O)比例测定.同位素比例质谱分析法

属类：行业标准名称-国际标准-DIN V ENV 12141-1996

Fruit and vegetable juices-Determination of the stable carbon isotope ratio (C/C)of sugars from fruit juices-Method using isotope ratio mass spectrometry;

水果汁和蔬菜汁.果汁糖份中稳定的碳同位素(C/C)比例测定.同位素比例质谱分析法

属类：行业标准名称-国际标准-DIN V ENV 12140-1996

Water quality-Determination of tetra-to octa-chlorinated dioxins and furans-Method using isotope dilution HRGC/HRMS

水质.三氯至八氯二氧杂环乙烯和呋喃的测定.同位素稀释HRGC/HRMS法

属类：行业标准名称-ISO标准-

Research on the Kinetics Isotope Effects of Titanium Absorbing Hydrogen, Deuterium and Tritium

钛吸氢、氘和氚的动力学同位素效应研究

属类：行业术语-中文论文标题-

Application of Carbon and Nitrogen Isotope in Beef Origin Traceability

碳、氮同位素在牛肉产地溯源中的应用研究

属类：行业术语-中文论文标题-

Application of Stable Carbon Isotope Techniques in Genetic Improvement of Forest

碳稳定同位素技术在林木遗传改良中的应用

属类：行业术语-中文论文标题-

Isotope : One of two or more species of atoms of a chemical element having nuclei with the same number of protons but different numbers of neutrons.

同位素:一种化学元素的两个或多个类型，它们的原子核具有相同的质子数，而中子数却不同。

属类：化学及生命科学-化学-

isotope -ratio mass spectrometer

同位素比质谱计,同位素比值质谱仪

属类：化学及生命科学-医学词汇-

Determination of Platinum-group Elements in the Geological Standard Reference Materials by Isotope Dilution-ICPMS

同位素稀释-ICPMS法测定地质标准物质中铂族元素

属类：行业术语-中文论文标题-

Determination of Calcium Bioavailability of Six Different Organic and Inorganic Dietary Calcium Sources by Isotope Dilution Technique

同位素稀释技术比较六种不同钙剂的生物利用度

属类：行业术语-中文论文标题-

Zircon U-Pb Age and Isotope Geochemistry of Neoproterozoic Jingtan Volcanics in South Anhui

皖南新元古代井潭组火山岩锆石U-Pb定年和同位素地球化学研究

属类：行业术语-中文论文标题-

Application of Stable Hydrogen and Oxygen Isotope in Analyzing Plant Water Use Sources

稳定氢氧同位素在定量区分植物水分利用来源中的应用

属类：行业术语-中文论文标题-

Applications of Stable Isotope Techniques in Aquatic Ecological Studies

稳定同位素技术在水域生态系统研究中的应用

属类：行业术语-中文论文标题-

Isotope Characteristics and Formation Process of Hot Spring Type Cesium Deposit in Targejia, Tibet

西藏搭格架热泉型铯矿床同位素特征及形成过程

属类：行业术语-中文论文标题-

Review on Noble Gas Isotope Mass Spectrograph and Its Application in Geochemistry

稀有气体同位素质谱计及其在地球化学中的应用研究

属类：行业术语-中文论文标题-

Composition of Organic Carbon Isotope of Early Cambrian Black Shale in the Xiang-Qian Area and Its Significances

湘黔地区早寒武世黑色页岩有机碳同位素组在变化及其意义

属类：行业术语-中文论文标题-

(superscript 40)Ar-(superscript 39)Ar Isotope Dating of K-feldspar from Moyite in the Qiaohuote Copper Deposit, Xinjiang, and Its Geological Implication

新疆巴音布鲁克乔霍特铜矿区钾长花岗岩中钾长石的(上标 40)Ar-(上标 39)Ar年龄及其地质意义

属类：行业术语-中文论文标题-

Either of two decay products of thorium,mesothorium I,an isotope of radium,or mesothorium II,an isotope of actinium.

新钍钍的两种放射性生成物之一，即新钍1号，它是镭的同位素，或新钍2号，它是锕的同位素

属类：综合句库--

The Feasibility Study of Carbon Isotope Analytical Method for the Atmospheric Formaldehyde by Sodium Bisulfite and Cysteamine Derivatization

亚硫酸氢钠和半胱胺衍生法测定大气甲醛中碳同位素的研究

属类：行业术语-中文论文标题-

Analysis of Sub-picogram Plutonium by Isotope Mass Spectrometry

亚皮克量级钚的质谱分析技术

属类：行业术语-中文论文标题-

Argon provides an inert gas shield in welding and brazing, in lightbulbs and lasers, in Geiger counters, and in the production and fabrication of certain metals. Because a radioactive form of argon is produced by decay of a naturally occurring radioactive potassium isotope , it can be used to date rocks and samples more than 100,000 years old.

氩是以液态空气分馏法大规模分离制备的，已用于为电灯泡、电子管和盖格计数器充气。因为它是稀有天然放射性同位素钾衰变而产生的，所以可以用来测定十万年以上的岩石年龄和采样。

属类：化学及生命科学-化学-

Variations of Stable Oxygen Isotope in Precipitation in the Basin of Yamzho Lake

羊卓雍错流域降水中稳定氧同位素变化特征

属类：行业术语-中文论文标题-

Mass-Independent Oxygen Isotope Fractionation and Its Application to Earth Sciences

氧的非质量同位素分馏及其地学应用

属类：行业术语-中文论文标题-

The field of application is broad, semiconductors and ceramic materials, environmental samples, biological materials with the use of stable isotope tracers, high-purity reagents and metals, nuclear materials, geological samples, food, etc.

应用领域很广，包括半导体和陶瓷材料，环境样品，使用稳定同位跟踪的生物材料，高纯试剂和金属，核材料地质样品，食品等。

属类：行业术语-检验检疫-

Tissue Distribution of Iodine and Povidone Iodine in Grass Carp (Ctenopharyngodon idellus)by Isotope 125I

用125I研究碘和PVP-碘在草鱼体内的浓度

属类：行业术语-中文论文标题-

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 Research of the New-Type Isotope Tracer in Logging for Water Flooding Oil Fields

油田用新型同位素示踪剂的研究

属类：行业术语-中文论文标题-