常見例句雙語例句The chemical constitution and mineral composition were analysed with a hard kaolin(kaolinite) of the Carboniferous-Permian coal measures strata, in Baishan region of Jilin province as the sample.以吉林白山地區(qū)石炭、二疊煤系高嶺土（或高嶺石）為試樣，進行了礦物成分、含量分析和研磨、 煅燒、添加不同漂白劑加工工藝實驗。Coal Measures Kaolin is face-modified through various kinds of modifier, which determined coal measures kaolin membrane modification mechanism and technological conditions and parameters initially.利用各種改性劑對煤系高嶺土進行表面改性，初步確定了煤系高嶺土包膜改性機理和工藝條件及各種參數。 返回 coal-measures kaolin