著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Chen,Analysis of phase structure of high-density gas-solids downflow,J. Chem. Ind. Eng. (China),,,2005,56,,1456,https://cir.nii.ac.jp/crid/1370006198770581898,