同位素气体

本文将热分解元素分析仪（TC/EA）与同位素气体质谱仪（MS）连接在一起，成功建立了TC/EA-MS在线连续流方法分析矿物水含量和氢同位素组成。

In this thesis , I have developed the TC / EA-MS online method for extraction of water from natural minerals for water content and isotope analyses on the basis of integrating the thermal conversion elemental analyzer ( TC / EA ) with continuous-flow mass spectrometry ( MS ) .

低温吸附法净化氢同位素气体

The purification of hydrogen isotope gas by cryogenic absorption method

气相色谱法分析氢同位素气体

Analysis of Hydrogen Isotopes with Gas Chromatography

首次对钛与氢同位素混合气体作用的同位素效应进行了研究。

Isotope effects of hydrogen for absorption protium-deuterium mixture in titanium were firstly studied .

用源汇模拟同位素分离气体离心机流场的供取料驱动和机械驱动是离心机流场计算中的方法之一。

The sources and sinks are used to simulate the mechanical drives and the drives of the feed and withdrawals in the simulation of the flow field of a gas centrifuge for isotope separation .

应用碳、氦、氩同位素和气体组分指标，以及流体包裹体测定等手段，结合济阳拗陷基本地质条件，提出二氧化碳气藏的二氧化碳气主要以幔源成因为主。

By using C , He , Ar isotope and gas component indexes , the detection of fluid inclusions and etc , combining with basic geological conditions , It is put forward that CO 2 in reservoirs is of main mantle source-magma genesis .

笔者对该矿床进行了较系统的PbSrNd同位素、稀有气体同位素地球化学以及稀土元素地球化学研究。

Pb-Sr-Nd isotopic , rare gas isotope geochemical and rare earth element geochemical studies are systematically carried out on this deposit .

我拿出我那些大注射器，往袋子里面注入了含有示踪同位素的二氧化碳气体，首先是纸皮桦。

I got my giant syringes , and I injected the bags with my tracer isotope carbon dioxide gases , first the birch .

本文总结了冰心中提取古气候和古环境信息的系列记录，包括同位素、微量气体、阴阳离子、微粒、生物和有机质等。

Series of records in ice cores are summarized including isotopes , trace gases , ions and anions , microparticles , spores and pollens , and organic matter .

地下水及其沉积物的物理、化学指标，诸如地下水水位、宏量组分、微量组分、同位素、惰性气体等可以用作不同时间尺度上环境变化的指示剂。

The physical and chemical parameters of groundwater and sediments of a groundwater system , such as groundwater levels , major or trace elements , isotopic compositions and inert gas contents , are indicators of environmental changes at different time scales .

根据碳同位素组成和稀有气体同位素组成分析，认为研究区不存在纯的幔源气。

As the gases from different origins were interacted and mixed for along time , their composition , isotope constitution were complicated .

根据天然气组分的含量、甲烷和乙烷碳同位素值及稀有气体同位素数据，分析了阿克1气藏天然气的地球化学特征。

On the basis of the component content of natural gas , carbon isotope ratios of methane and ethane , and isotope composition of rare gas , the geochemical characteristics of Ake-1 gas pool were studied in this paper .

13C和D等环境稳定同位素在大气圈、水圈和生物圈中广泛存在，可以利用稳定同位素来研究温室气体的形成、转移和消耗等动态过程。

Such environmental stable isotopes as carbon thirteen and deuterium are widespread in the atmosphere , hydrosphere , and biosphere , and can be used to research the dynamic processes of the formation , transfer , and consumption of greenhouse gases .