1) triple oxygen isotope
三氧同位素
1.
The paper summarized the progresses in the research of the measurement technique of triple oxygen isotopes,and mainly introduced the method of CO_2-laser fluorination.
在综述了硫酸盐三氧同位素测试技术的研究现状及进展情况后,重点介绍了从硫酸盐中直接提取O2供质谱计同时测定δ(17O)与δ(18O)值的CO2-激光氟化法;同时介绍了硫酸盐中氧同位素异常[Δ(17O)]的研究历程,探讨了硫酸盐中氧同位素质量不相关分馏的机理及三氧同位素的应用前景,展望了今后的研究趋势。
2) oxygen isotopes
氧同位素
1.
Through testing 45 carbonate samples collected from PermoCarboniferous caol measures of the Hedong coalfield,the distributions characteristics of carbon and oxygen isotopes in sequences are analyzed,whose feasibilities for sequence subdivision and correlation,as well as for study of relative sea level variations and late Paleozoic facies are also discussed.
系统分析了河东煤田上石炭统（Ｃ２）—下二叠统下部（Ｐ１１）４５个碳酸盐岩样品的碳氧同位素在层序中的分布特征，探讨了碳氧同位素应用于层序划分及对比、相对海平面变化研究及晚古生代地层沉积相研究的可能性。
2.
They are among the few minerals that show mass independent fractionation of oxygen isotopes.
硫酸盐不仅是常见矿物,还是自然界少数几个具有氧同位素非质量分馏效应的矿物之一。
3.
In order to analyse the regulation of past global changes in the low latitude and high elevation region,based on the fundamental of the high precision and high resolution thermal ionization mass spectrometry uranium(TIMS-U) series dating and the oxygen isotopes,taking a stalagmite from Qixing Cave in Guizhou Province for example,a time sequence of the paleoclimatic changes was established from 43.
为了研究过去全球变化在我国高海拔低纬度地区的变化规律,在高精度、高分辨率热电离质谱铀(TIMS-U)系定年和氧同位素基本原理的基础上,以贵州都匀七星洞一石笋为例,建立了43。
3) oxygen isotope
氧同位素
1.
Oxygen isotope geochemistry of UHP metamorphic rocks at Taohang in the Sulu terrane and its constraints on radiometric dating.;
胶南桃行超高压变质岩的氧同位素地球化学及其年代学制约
2.
Kinetics of oxygen isotope exchange between water and minerals of miarolitic alkaline granite from Nianzishan;
碾子山晶洞碱性花岗岩矿物-水氧同位素交换反应动力学
3.
Carbon and oxygen isotope geochemistry of carbonatite dykes from Bayan Obo, Nei Mongol;
白云鄂博碳酸岩墙碳氧同位素地球化学
5) hydrogen and oxygen isotope
氢氧同位素
1.
The hydrogen and oxygen isotope exchange kinetic and its geological significance;
氢氧同位素交换动力学及其地质意义
2.
The mean values from 26 samples of hydrogen and oxygen isotope compositions of diaspore in bauxite ores of Shanxi are that:8.
其 2 6个一水硬铝石的氢氧同位素平均值 :δ1 8O为 8。
3.
This paper summarizes both methods for the study of hydrogen and oxygen isotope diffusion kinetic parameters: conventional mass spectrometry analysis method with integral diffusion equation; the ion microprobe analysis method with the differential diffusion equation.
本文概述了氢氧同位素扩散交换动力学参数的两种研究方法 :1采用积分性质扩散方程的常规质谱分析方法 ;2采用微分性质扩散方程的离子探针分析方法。
6) oxygen and hydrogen isotope
氢氧同位素
1.
Explain about the source of mine water by oxygen and hydrogen isotope composition in Fuxin coalmine area
氢氧同位素组成对阜新煤矿区矿井水来源的解释
2.
Utilizing hydrochemistry analysis and oxygen and hydrogen isotope analysis,integrating with hydrogeologic condition,the water environment of study area is described and reference to engineering construction is provided.
利用水化学、氢氧同位素分析,结合研究区水文地质条件,阐述了研究区水环境特征,为工程建设提供了参考依据。
补充资料：-(1,2,3-丙三氧甲基)三环氧乙烷
CAS: 13236-02-7
分子式: C12H20O6
中文名称: 甘油三(1,2-环氧)丙醚,2,2'2"-(1,2,3-丙三氧甲基)三环氧乙烷；缩水甘油醚
英文名称: 2,2',2''-[1,2,3-propanetriyltris(oxymethylene)]tris-Oxirane；2,2',2''-(1,2,3-Propanetriyltris (oxymethylene))trisoxirane；glycerine triglycidyl ether [qr]
分子式: C12H20O6
中文名称: 甘油三(1,2-环氧)丙醚,2,2'2"-(1,2,3-丙三氧甲基)三环氧乙烷；缩水甘油醚
英文名称: 2,2',2''-[1,2,3-propanetriyltris(oxymethylene)]tris-Oxirane；2,2',2''-(1,2,3-Propanetriyltris (oxymethylene))trisoxirane；glycerine triglycidyl ether [qr]
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