1) common lead correction
普通铅校正
2) correction of common lead
普通Pb校正
1.
Based on the reading of updated references and our relative studies,the authors review the advance of the in-situ U-Pb dating methods of accessory minerals and the correction of common lead,in order to accelerate the studies of the in-situ U-Pb dating of accessory minerals and its application to the geological research in China.
在仔细阅读相关文献的基础上,结合近年来相关研究工作,综述副矿物原位微区U-Pb定年以及普通Pb校正方法研究的最新进展,以期推动我国副矿物原位微区U-Pb定年方法相关研究及其在地质学中的应用。
4) Standard Pencil
普通铅笔
5) college
[英]['kɔlɪdʒ] [美]['kɑlɪdʒ]
普通高校
1.
On the current situation of college basketball course and its developing countermeasures;
普通高校篮球选项课现状及发展对策研究
2.
The vitality of adult higher education in college depending on constant creation;
普通高校成人高等教育的生命力在于不断创新
3.
Rebuilding Teaching and Research Culture and Reformation of P.E. in Colleges and Universities;
教研文化重建与普通高校体育课程改革
6) colleges
[英]['kɔlidʒ] [美]['kɑlɪdʒ]
普通高校
1.
Analysis of Theory and Method of Subject Partake Applied to"Three By Oneself"Teaching Mode in Elective Courses of P.E.in Universities & Colleges;
普通高校体育选项课“三自”教学模式中主体参与的理论与方法分析
2.
A Study on the Characteristics of Colleges Athletes of Middle-and-Long Distance Running in Pre-competition Medium Period of Training;
普通高校中长跑运动员赛前小周期训练特征探讨
3.
Experiment on the Pre-match Psychological Training of 110-meter Hurdles Athletes at Colleges;
普通高校110m栏运动员赛前心理训练的实验研究
补充资料:普通铅校正
分子式:
CAS号:
性质:铀-钍-铅法年龄测定中,对所测样品形成时带入的普通铅进行扣除。有三种途径:(1)直接校正法,根据与被测样品同时同源的不含放射性元素的矿物,如方铅矿、黄铁矿的普通铅同位素组成扣除;(2)根据样品粗算年龄的普通铅理论值进行扣除;(3)由计算方法进行扣除。此外,分析试剂带入的普通铅亦应进行校正。
CAS号:
性质:铀-钍-铅法年龄测定中,对所测样品形成时带入的普通铅进行扣除。有三种途径:(1)直接校正法,根据与被测样品同时同源的不含放射性元素的矿物,如方铅矿、黄铁矿的普通铅同位素组成扣除;(2)根据样品粗算年龄的普通铅理论值进行扣除;(3)由计算方法进行扣除。此外,分析试剂带入的普通铅亦应进行校正。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条