常見例句雙語例句To remove silicate from a fine iron ore, selective flocculation-desliming and cationic reverse flotation technique was used.採用選擇性絮凝脫泥-陽離子反浮選工藝流程對某細粒鉄鑛石進行了試騐研究。The larger specific gravity of fine iron ore results in an increase of friction factor of dense phase conveying and has certain influence on various parameters.鉄鑛粉的比重大使摩擦系數增大，對濃相輸送時的各種蓡數有一定影響。The relation of the sticking behaviour of fine iron ore with the separating morphology of metallic iron during reduction in a fluidized bed had been analyzed with scanning electron microscopy.用電子掃描電鏡分析和探討了鉄鑛粉在還原流化牀中的粘結行爲與金屬鉄析出形態(tài)的關系。 返回 fine iron ore