常見例句雙語例句The process for concentrating natural vitamin E in the dual-column continuous countercurrent supercritical extraction is studied.探討了雙塔連續(xù)逆流操作的超臨界萃取和濃縮天然維生素E的工藝路線。kns50.chkd.cnki.netThe match-cast epoxy joints of segmental bridge column will crack and open concentrating on the joints under earthquake loading, forming the nature discontinuities in the structure.採用膠接縫連接的節(jié)段拼裝預(yù)應(yīng)力混凝土橋墩在地震荷載作用下會在接縫區(qū)域張開，出現(xiàn)不連續(xù)的現(xiàn)象。 返回 concentrating column