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- Aquantitative determinatiom of rare Sr and Ba in silicate rocks and muddy sourcerocks by atomic emission spectro metry(AES) was suggested. 作者以原子发射光谱法定量测硅酸盐岩及泥质汉岩中低含量的锶、钡。
- The development of silicate rock analysis over the last fifty years is reviewed in this paper. 摘要评述了矽酸盐岩石分析在过去的50年中的主要进展。
- Carbonate rock in CO2-H2O-rock system can uptake more CO2 from soil or air than silicate rock due to dissolubility of the carbonate rock. 摘要在CO2-H2O-岩石系统中由于碳酸盐岩的可溶性,使其回收土壤/大气CO2的通量比硅酸盐岩更大。
- The burnability of four raw mixes, using of burned duns, micropowder of silica sand, mill tailings of silicate rock and sand stone, was tested. 用自燃煤矸石、石英砂超细粉、硅石尾矿和砂岩分别制备4种生料进行易烧性试验,结果表明是可以用工业废渣替代砂岩的。
- A big collision can also produce another kind of layer, too, by melting and vaporizing silicate rocks, which then condense into sand-grain-size glass spheres known as microtektites. 大型撞击事件也会造成另一种地层。矽酸盐岩石熔化与蒸发,随后会凝结成砂粒大小的玻璃珠,称为微玻陨石。
- Silicate rocks--Determination of chromium GB/T14506.;23-1993硅酸盐岩石化学分析方法铬的测定
- A siliceous rock of chalcedonic or opaline silica occurring in limestone. 硅石出现在灰岩中的玉髓或蛋白色硅石
- Silicate rocks--Determination of copper GB/T14506.;18-1993硅酸盐岩石化学分析方法铜的测定
- Silicate rocks--Determination of iron oxide GB/T14506.;5-1993硅酸盐岩石化学分析方法三氧化二铁的测定
- Silicate rocks--Determination of lead GB/T14506.;19-1993硅酸盐岩石化学分析方法铅的测定
- Silicate rocks--Determination of vanadium GB/T14506.;22-1993硅酸盐岩石化学分析方法钒的测定
- Silicate rocks--Determination of zinc GB/T14506.;20-1993硅酸盐岩石化学分析方法锌的测定
- The main kinds of rocks include carbonate rocks, tuffite, siliceous rocks and quartz sand-stone. 主要岩石类型包括碳酸盐岩、沈积凝灰岩、矽质岩和石英砂岩。
- The calcareous and siliceous rock deposits of springs, lakes, or ground water. 泉华泉、湖或地下水中的。
- Laminated siliceous rocks in country rocks might represent the nature of the Devonian hydrothermal sedimentary rocks. 围岩中的层纹状硅质岩可能代表了泥盆纪时期的热水沉积岩性质。
- Abstract: Sedimentation_exhalation siliceous rocks are of great significance in the study of ore deposits. 中文摘要: 喷流_热水沉积硅质岩对于矿床研究具有重要意义。
- Skarnization siliceous rocks in the lower Ordovician Tieshidasi group is one of the dominant host rocks of Kendekeke cobalt-gold deposit. 上奥陶统铁石达斯群夕卡岩化硅质岩是东昆仑肯德可克钴金矿床的主要围岩之一,具有沉积结构构造。
- Navigation is difficult on this river because of the hidden rocks. 因为河上有暗礁,所以在这条河上航行很困难。
- The overlying siliceous rocks were not influenced by hydrothermal activity, and they are deposited on the margin of a hydrothermal basin. 矿体顶板上覆地层中的硅质岩基本没有受到热水活动的影响,沉积于盆地边缘的构造环境;
- The storm cast the little rowboat on the rocks. 风暴把这条小划艇抛到岩石上。