常見例句雙語例句The sedimentation time of particles with different diameter was calculated.結(jié)果表明：礦粉粒徑越小，分離時(shí)間越長；218.241.156.197A calculation method of sedimentation time in the preparing high concentration emulsion by centrifugation was introduced.離心法制備高濃度非水乳液的沉降時(shí)間計(jì)算。Before the addition of diesel, to go through the full precipitation, sedimentation time, preferably more than three days, it is recommended that the formal large refueling stations.在柴油加注之前，要經(jīng)過充分沉淀，沉淀時(shí)間最好在3天以上，建議到正規(guī)大加油站加油。blog.sina.com.cn 返回 sedimentation time