您要查找的是不是:
- Sulfur isotopes suggest that sulfur mainly came from magma, with the entry of materials from inclosing rocks. 银来源于五台群、高于庄组白云质灰岩及次火山岩体,锰主要来源于高于庄组二段含锰灰岩。
- Many environmental processes can cause sulfur isotope fractionation.While microbial sulfate reduction plays a key role in sulfur isotope fractionation in surface environment. 许多环境过程可以引起硫同位素分馏,表生环境下微生物还原硫酸盐是最重要的硫同位素分馏过程。
- The Anqing copper deposit has a complicated sulfur isotope composition ,which can not be explained by the variations of a single sulfur source or the physico-chemical conditions. 安徽安庆铜矿床的硫同位素组成复杂,不能用单一硫源或物理化学条件的变化来解释。
- Sea salt sulfate in the upper part of sediment column was dominantly reduced by AOM, and the remained sulfate involving reduction would probably cause positive sulfur isotopic excursion of pyrites. 海水源为主的硫酸盐参与了沉积物上部的AOM过程,黄铁矿硫稳定同位素正偏的原因可能与较强的AOM作用和较多的残余硫酸盐参与有关。
- The characteristics of sulfur isotopic and lead isotopic composition show that the gold deposits in this area are derived from the mantle and deep crust and are related to Mesozoic magmatism. 硫同位素和铅同位素成分显示,金来源于地幔和下地壳,与中生代的岩浆作用有关。
- Study on Sulfur Isotopes of Trias Marine Deposit Gypsum and Brines in the Sichuan Basin 四川盆地三叠纪海相沉积石膏和卤水的硫同位素研究
- Sulfur can be used to make gunpowder. 硫磺可以用来制造火药。
- SULFUR ISOTOPE OF THE TRIASSIC SEA 三叠纪海的硫同位素
- Keywords Deliquescent aerosol;SO 2;Sulfur isotope; 潮湿气溶胶;二氧化硫;硫同位素;
- Isotopes that emit radioactive particles; a stove emitting heat. 发射出放射性粒子的同位素; 发出热量的炉子
- Later he named these separate forms isotopes. 后来他称这些不同的形式为同位素。
- sulfur isotopes 硫同位素
- Tritium is one of the mildest radioactive isotopes. 氚是辐射最和缓的放射性同位素之一。
- U235,U238,and U239 are three isotopes of uranium. 铀235、铀238和铀239是铀的三种同位素。
- Xenon possesses nine stable isotopes. 疝具有九种稳定的同位素。
- Iron and steel with too much sulfur are red-short. 含硫过多的铁和钢都是热脆性的。
- Sulfur is an essential nutrient for plants. 硫是植物的一种重要的营养元素。
- Isotopes which give off rays are known sa radioisotopes. 辐射出射线的同位素被为放射性同位素。
- To eliminate sulfur from(petroleum, for example). 脱硫(例如,从石油中)除硫
- The breakdown of radioactive isotopes goes on at constant rates. 放射性同位素的衰变在恒定的速率下进行。