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- Silicon and oxygen isotope 硅氧同位素
- Silicon and oxygen isotopic compositions of Hetian jade, Manasi green jade and Xiuyan old jade(tremolite) 和田玉、玛纳斯碧玉及岫岩老玉(透闪石玉)的硅、氧同位素组成
- A STUDY ON SILICON AND OXYGEN ISOTOPIC GEOCHEMISTRY OF THE DEVONIAN SILICA ROCK IN QINLING RANGE 秦岭泥盆纪硅质岩硅、氧同位素地球化学研究
- Any of a large class of compounds that have alternate silicon and oxygen atoms. 具有交替的硅原子和氧原子的一大族化合物。
- 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
- A blue mineral of magnesium and iron and aluminum and silicon and oxygen; often used as a gemstone. 一种含有镁、铁、铝、硅、氧的蓝色矿物,用作宝石。
- This paper analysed the carbon and oxygen isotope composition of brachiopods fossils from the Devonian Period in Sichuan Province. 本论文对来自四川龙门山泥盆纪的腕足化石进行碳、氧同位素分析。
- 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. 摘要利用水化学、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。
- If the strain exceeds the tolerable limit, the Si-O-Si linkage can break easily at high temperature and lead to the creation of positive and negative charges on silicon and oxygen atoms, respectively. 如果张力超过耐受极限, 硅氧烷鍵就很易在高温下发生断裂并在硅和氧原子上分别形成正负电荷。
- 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。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- The silicones, with an inorganic backbone of silicon and oxygen atoms and organic side groups, are the most important mixed organic-inorganic compounds. 带有由矽和氧原子组成的无机支柱以及有机侧面基团的矽树脂是最重要的有机-无机混合型化合物。
- stable hydrogen and oxygen isotope 氢氧稳定同位素
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- 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。
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- The carbon and oxygen isotopic compositions of wall-rocks, altered wall-rocks and hydrothermal calcite of the Xikuangshan Sb deposit were studied. 本文系统地研究了锡矿山锑矿床的围岩、蚀变围岩和热液成因方解石的碳、氧同位素组成。
- 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 time between the first working silicon and volume. 从开发出第一个硅产品到其大量生产的时间。
- 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。