1) carbon and oxygen isotopic stratigraphy
碳、氧同位素地层
3) oxygen isotope strahgraphy
氧同位素地层学
5) carbon and oxygen isotope
碳氧同位素
1.
Based on hydrochemistry,REE,carbon and oxygen isotope analyzing,possible leakage way of the Air-Cushioned Surge Chamber is studied in the Xiaotiandu power-station.
利用水化学、稀土元素和碳氧同位素的分析方法探讨了小天都电站调压室可能的渗水途径。
2.
In order to know the formation surroundings of the Ordovician dolostone that is Lower Paleozoic reservoir of natural gas in the Ordos Basin,the relationship between its genetic type and carbon and oxygen isotope is studied.
对鄂尔多斯盆地奥陶系白云岩成因类型与碳氧同位素的关系进行了研究。
3.
Based on the measurement of the formation age,and the carbon and oxygen isotope composition of calcite collected at different sites of fissures in tunnel PD?16 at a dam area,southwesten China,and combining specific hydrogeologic conditions of the dam area,authors have determined the period of karst development in the studied stream area,and paleoclimatic conditions at that tim
本文在分析采集于西南某水电站PD1 6硐壁裂缝中不同位置的方解石形成年代以及碳氧同位素的基础上 ,结合坝区具体的水文地质情况 ,确定了研究河段岩溶发育的时间及其演
6) C-O isotope
碳氧同位素
1.
C-O isotope composition of dawsonite and its implication on the fluid origin in Wuerxun sag,Hailaer basin,China;
海拉尔盆地乌尔逊凹陷片钠铝石的碳氧同位素组成及流体来源探讨
补充资料：碳同位素分离
分子式：
CAS号：
性质：分离碳同位素方法有低温精馏法、低温吸收分离法、化学交换法、热扩散法、气体扩散法和激光法等。低温精馏法具有塔容积小、过程的可逆性大、流程紧凑，又能同时生产其他轻同位素等优点。已建成工业规模生产13C装置。化学交换法具有常温常压操作，回流简便、分离系数大，过程易自动化、设备简单、能耗低、直接获得高浓13C产品等优点，是公斤级13C生产的好方法。
CAS号：
性质：分离碳同位素方法有低温精馏法、低温吸收分离法、化学交换法、热扩散法、气体扩散法和激光法等。低温精馏法具有塔容积小、过程的可逆性大、流程紧凑，又能同时生产其他轻同位素等优点。已建成工业规模生产13C装置。化学交换法具有常温常压操作，回流简便、分离系数大，过程易自动化、设备简单、能耗低、直接获得高浓13C产品等优点，是公斤级13C生产的好方法。
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参考词条