| 单词 | centrifuge |
| 释义 | centrifuge noun[C] uk/ˈsen.trɪ.fjuːdʒ/us/ˈsen.trə.fjuːdʒ/amachinethatturnsacontainerround veryquickly,causingthesolidsandliquidsinside it toseparatebycentrifugalaction 离心机 ozina/iStock/Getty Images Plus/GettyImages Laboratory equipment
Examplesofcentrifugecentrifuge This is no doubt related to the increased interest in gas centrifuges as a means of separating uranium isotopes. From theCambridge English Corpus The homogenate was centrifuged and the supernatant concentrated to 500 mg/ml as before. From theCambridge English Corpus Lysed cells were centrifuged at 2500 g for 15 min and the pellet containing unbroken cells, nuclei, and kinetoplasts was discarded. From theCambridge English Corpus After 24 hours, the conditioned medium was harvested, centrifuged to remove cellular debris and protein concentrations determined. From theCambridge English Corpus The samples were mixed well with 75 l chloroform and centrifuged for 20 min at 15 000 rpm. From theCambridge English Corpus In this method, large membrane fragments are centrifuged at high g forces. From theCambridge English Corpus The liquid was decanted into 50 mlcentrifugetubes and the sediment discarded. From theCambridge English Corpus The culture was then centrifuged at 25 000x g for 15 min and the supernatant was discarded. From theCambridge English Corpus The assay suspensions were centrifuged at 15000rpm for 5 min and the supernatants discarded. From theCambridge English Corpus The sample was stirred, centrifuged at 50,000g for 30 min, and the supernatant extract of visual pigment was pipetted off. From theCambridge English Corpus The bottom of a specially designedcentrifugecell is shaped according to the surface of a cylinder that is coaxial with the spin axis. From theCambridge English Corpus After filtration, 10% formalin and ethyl acetate were added, the sample centrifuged for 10 min at 3000 rpm, and suspended into 1 ml. From theCambridge English Corpus In a standard high-speedcentrifuge, only two specimens of this volume range can be processed simultaneously. From theCambridge English Corpus The mixture was shaken and then centrifuged at 1500 x g in a benchtopcentrifuge. From theCambridge English Corpus The growth medium containing the dislodged microglia cells was centrifuged at 800 rpm for 5 minutes. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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