DETERMINATON OF TRACE He, Ne AND Ar IN GAS SAMPLES BY IDMS The Methods of Measuring Radioactive Xenon Isotopes Activity during CTBT Monitoring 同位素稀释质谱法测定气体样品中微量氦氖氩CTBT放射性惰性气体氙同位素活度测量方法
Determination of Trace Amount of Potassium and Manganese in Acid Rain Standard Reference Material by IDMS 同位素稀释质谱法测定酸雨标准物质中微量钾和镁
Analysis of Macroelements and Microelements in Chinese Traditional Medicine Plumbago Zeylanica Linn by ICP-AES Determination of Trace Amount of Potassium and Manganese in Acid Rain Standard Reference Material by IDMS ICP-AES法测定广西中药白花丹不同部位常量及微量元素同位素稀释质谱法测定酸雨标准物质中微量钾和镁
Application of isotope dilution mass spectrometry ( idms) to analysis in nuclear industry and Science 同位素稀释质谱法在核工业和核科学分析中的应用
The Use of IDMS in Rock and Mineral Analysis 稳定同位素稀释法在岩矿测试中的应用
Determination of K-Ar Ages on Some Young Basalts by IDMS 同位素稀释质谱法对年青玄武岩K-Ar年龄的测定
Determination of Fission Product Nuclide~ ( 148) Nd in Irradiation Element of Nuclear Power Reactor by IDMS IDMS法测定核动力堆辐照元件中裂变产物~(148)Nd
Isotope dilution mass spectrometry ( IDMS) and inductively coupled plasma mass spectrometry ( ICPMS) are the two most usual methods for measuring the ratio of lead isotopes. 同位素稀释质谱法(IDMS)与电感耦合等离子质谱法(ICPMS)是铅同位素比值测定最常用的质谱方法。
The Storage Management of the Object-Oriented Database System IDMS 面向对象数据库系统IDMS的存储管理
Determination of Trace Boron in Water and Uranium Compound by IDMS 同位素稀释质谱法测定水和铀化合物中痕量硼
A new method applied to quantitative analysis of trace gas by three-step isotope dilution mass spectrometry ( IDMS) based on technology of sizes-balls is presented. The experimental model and the theoretical analysis of the uncertainty are also provided. 提出了一种适用于微量气体定量分析的大小球三步同位素稀释质谱法,并给出其实验模型和不确定度理论分析结果。
From Jan 1984 to Dec 1990, a follow-up study on 18 infants of diabetic mothers ( IDMs) was carried out over 0. 3~ 7. 0 years. Family history investigation, diabetes mellitus screening, physical and mental development examination were performed regularly. 为研究糖尿病母亲婴儿的预后对1983年1月到1990年12月经治的18例糖尿病母亲的婴儿进行了家族史调查、糖尿病筛查、体格及智力发育测查和评估。
A Study of the Genealogical and Follow-up Investigation in IDMs Thoughts About Mothers 糖尿病母亲的婴儿随访及家系调查
The application of IDMS on the analysis of environmental samples in the past years is introduced. 综述了同位素稀释法在环境样品分析中的应用。
In this paper the basic method and feature and the application of thermal surface ionization IDMS for determining standard reterence materials have been described. 本文叙述用表面电离质谱法测定标准物质的基本方法、特点及其应用。
This article briefly described the chemical measurement traceability and isotope dilution mass spectrometry that has the potential to be primary method, and also described how to provide the Si-traceable value of K in river water by the means of IDMS. 本文简要介绍了化学测量溯源性和具有绝对测量性质的同位素稀释质谱法(IDMS),并应用该法为国际测量评估计划(IMEP-9)河水样品中的钾提供可直接溯源到SI单位的标准值。
In this article, the security and recovery techniques are introduced, which are implemented on a network data base-IDMS. 本文介绍了在网状型数据库IDMS上实现的安全技术和恢复数据库的过程。
The new method overcomes the limitations of established methods of IDMS in the quantitative analysis of trace gas. 该方法解决了已有同位素稀释质谱法在微量气体定量分析中的难题。
A Discussion on Relation of Dilution Coefficient with Measuring Errors in~ ( 38) Ar IDMS ~(38)Ar同位素稀释技术中稀释系数与测定误差关系的探讨
Theoretical discussion and experimental model design using the definitive method three-steps IDMS determining trace gas by spike reservoir sampling technology 微量气体大小球三步同位素稀释质谱法理论探讨与实验模型设计
Application of isotope dilution mass spectrometry ( IDMS) in analysis of high-purity agents 同位素稀释质谱(IDMS)法在高纯试剂分析中的应用