uranium-radium series

In this survey, the surface γ dosage, radioactivity specific activity, uranium and thorium series equilibrium, the content of radioactive element of three kinds of typical Chinese zircon mineral has been analyzed, and the component and radioactivity of zircon in Wanning, Hainan Province tested.

调查分析了我国3个典型矿区锆英砂堆放表面γ剂量、放射性比活度、铀系和钍系平衡状况以及放射性元素含量；测定了我国海南万宁矿区锆英砂的组成及放射性。

Measurement of nuclides of uranium and thorium series of disequilibrium using γ-spectroscopy

不平衡铀系和钍系核素的γ谱测定

The important technique of dating quaternary: uranium series dating technique by thermal ionization mass spectrometry

第四纪年代学的利器：热电离质谱铀系定年技术

Study of the Paleoclimate Based on the Comparison Between Thermal Ionization Mass Spectrometry Uranium Series Dating and Oxygen Isotopes

基于热电离质谱铀系定年与氧同位素对比的古气候研究

Experimental results of coral dating and paleoenvironment studies by using the thermal ionization spectrometry ( TIMS) uranium series method were introduced.

介绍用热电离质谱（thermalionizationmassspectrometry，TIMS）铀系法对海洋珊瑚定年的测定及古环境研究的一些成果。