詞語：tonstein
tonstein的解釋
tonstein['tɔnstain]n. 白土石
tonstein的意思
tonstein 粘土巖;高嶺石泥巖夾矸;白土石;白土石 高嶺石泥巖夾矸;
tonstein的參考例句
1.The kaolin coal tonstein are a kind of important nonmetal mineral raw materials. 煤系高嶺巖是一種重要的非金屬礦物原料。
2.The kaolinite tonstein in the seam 5＃ is formed by acidic ash alterated in the acid medium in peat bog in tongchuan district. 銅川礦區5＃煤層中的高嶺石泥巖夾矸是由酸性火山灰在近地表的成煤條件下經酸性水淋濾、蝕變而成的。
3.The original matter of the tonstein and its grain size are main reason for that the different textures of the tonstein are of different element contents in the same bed. 夾矸的原始組分及粒度大小是造成同一夾矸層中不同夾矸類型間元素含量差異的主要原因。