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- hydrogen oxygen isotopes 氢氧同位素
- Carbon, Hydrogen Oxygen Isotope Studies on Imbedded Old Tree Ring and Paleoclimate Reconstruction 埋藏古木树轮碳、氢、氧同位素研究与古气候重建
- variations of hydrogen and oxygen isotopes 氢氧同位素变化
- stable hydrogen and oxygen isotopes 氢、氧稳定同位素
- The compositions of carbon and oxygen isotopes fall in values between that of magma carbonate and marble. 同位素地球化学研究表明成矿物质具多源性，这与该类金矿所处的构造边缘（转换）环境有关。
- 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。
- Researchers said the zircon's high level of heavy oxygen isotopes suggest it was cooled by surface water after it formed. 研究人员说锆石的高标准重氧同位素暗示了它形成之后靠地表水来冷却。
- Functional relationship exists among carbon and oxygen isotopes of lacustrine deposits, elevation and mean annual temperature in the Tibetan Plateau. 青藏高原湖相沉积碳氧同位素、海拔高度与年均气温存在函数关系。
- Title： Hydrogen and oxygen isotope geochemistry of high to ultrahigh pressure metamorphic rocks from Southeast Dabie. 关键词：大别山;超高压;变质岩;氢同位素;氧同位素;水-岩相互作用
- They compared the hydrogen and oxygen isotopic ratios in the hair with tap water from each location, and found that they matched. 比对来自每一处毛发中自来水留下的氢及氧的同位素比率，发现比率是匹配的。
- The results show that hydrogen and oxygen isotopic composition can be analyzed in the same time by using high-resolution mass spectrometer,little sample is used and the r... 结果表明,高分辨率质谱法分析重水,可同时分析其中的氢同位素和氧同位素,并且用样量小,结果可靠。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- The study of hydrogen and oxygen isotopic shows that the ore-forming fluid of Tuwaishan gold deposit were mainly derived from magmatic water mixed with meteoric water. 氢氧同位素测试表明成矿流体主要是岩浆水、大气降水的混合。
- Calculation of oxygen isotope model temperature in minerals. 矿物氧同位素模式温度计算。
- The distribution of carbon and oxygen isotopes in sequences are controlled by many factors,such as coal accumulation,terrigenous supply,;paleoclimate,depositional environment and geologic time. 碳氧同位素在层序中的分布是受聚煤作用、陆源物质的注入、古气候、沉积环境及时间等控制的。
- Hydrogen and oxygen isotopic composition of the fluid inclusion in quartz indicates that the water in ore-forming fluid was derived meanly from mixture water of meteoric and magmatic. 石英流体包裹体氢氧同位素组成表明，成矿流体中的水主要来源于大气降水和岩浆水的混合。
- Eletrolysis water hydrogen oxygen equipment 电解水制氢氧设备
- The hydrogen and oxygen isotope compositions of single minerals and whole-rock were measured for coesite-bearing eclogite at Shima and quartz-bearing eclogite at Huangzhen in southeastern Dabie. 本文报道了大别山东南部安徽石马地区柯石英榴辉岩组合和黄镇地区石英榴辉岩组合的全岩及单矿物的氢氧同位素特征。
- In this paper,hydrogen and oxygen isotopic composition of pyroxenes from mantle-derived megacryst and xenolith of the kimberlitic lamprophyre pipe in Lujing,Anyuan,Jiangxi Province has been obtained by ion microprobe and mass spectrometer respectively. 利用离子探针和质谱技术分别分析测试了江西安远路迳金伯利质煌斑岩筒辉石巨晶和包体中辉石的氢氧同位素组成。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
