centrifugationn.

Brit.

/sɛnˌtrɪfjᵿˈɡeɪʃn/,

/s(ə)nˌtrɪfjᵿˈɡeɪʃn/, U.S.

/sɛnˌtrɪf(j)əˈɡeɪʃ(ə)n/

Origin: Formed within English, by derivation. Etymons: centrifuge v., -ation suffix.

Etymology: < centrifuge v. + -ation suffix. Compare later centrifugate v.

†1. An act of moving away from a central point, especially due to a centrifugal force (figurative in quot.). Obsolete. rare.

ΚΠ

1829 S. T. Coleridge Coll. Lett. (1971) VI. 813 The Beautiful is the centripetal Power, which dare never to be out of Act even under the boldest and apparently wildest centrifugations.

2. The action or process of using a centrifuge, esp. to separate the constituent parts of a suspension or mixture; an instance of this.

ΘΚΠ

the world > matter > chemistry > chemical assay or analytical chemistry > [noun] > acetimetry > centrifugation

centrifuging1881

centrifugation1886

society > occupation and work > industry > manufacturing processes > [noun] > processing > subjecting to centrifugal action

centrifuging1881

centrifugation1886

centrifugalization1887

1886 Amer. Practitioner & News 2 403/2 On subjecting milk containing bacilli to the process of centrifugation (centrifugering), the greatest number of bacilli were collected in the precipitate deposited in the peripheral part of the apparatus.

1912 N.Y. Times 24 Nov. 6/6 By mixing rot-pulp with anti-rot serum and then eliminating the serum by centrifugation, these savants obtained a vaccine.

1958 Immunology 1 i. 3 The cells suspended in the filtrate were washed by two or three gentle centrifugations in Ringer-phosphate.

2003 New Scientist 21 June 70/1 (advt.) The technicians will be involved in a range of activities including..downstream processing such as continuous flow centrifugation, ultrafiltration and microfiltration.

This entry has been updated (OED Third Edition, June 2016; most recently modified version published online December 2021).

单词	centrifugation
释义	centrifugationn. Brit. /sɛnˌtrɪfjᵿˈɡeɪʃn/, /s(ə)nˌtrɪfjᵿˈɡeɪʃn/, U.S. /sɛnˌtrɪf(j)əˈɡeɪʃ(ə)n/ Origin: Formed within English, by derivation. Etymons: centrifuge v., -ation suffix. Etymology: < centrifuge v. + -ation suffix. Compare later centrifugate v. †1. An act of moving away from a central point, especially due to a centrifugal force (figurative in quot.). Obsolete. rare. ΚΠ 1829 S. T. Coleridge Coll. Lett. (1971) VI. 813 The Beautiful is the centripetal Power, which dare never to be out of Act even under the boldest and apparently wildest centrifugations. 2. The action or process of using a centrifuge, esp. to separate the constituent parts of a suspension or mixture; an instance of this. ΘΚΠ the world > matter > chemistry > chemical assay or analytical chemistry > [noun] > acetimetry > centrifugation centrifuging1881 centrifugation1886 society > occupation and work > industry > manufacturing processes > [noun] > processing > subjecting to centrifugal action centrifuging1881 centrifugation1886 centrifugalization1887 1886 Amer. Practitioner & News 2 403/2 On subjecting milk containing bacilli to the process of centrifugation (centrifugering), the greatest number of bacilli were collected in the precipitate deposited in the peripheral part of the apparatus. 1912 N.Y. Times 24 Nov. 6/6 By mixing rot-pulp with anti-rot serum and then eliminating the serum by centrifugation, these savants obtained a vaccine. 1958 Immunology 1 i. 3 The cells suspended in the filtrate were washed by two or three gentle centrifugations in Ringer-phosphate. 2003 New Scientist 21 June 70/1 (advt.) The technicians will be involved in a range of activities including..downstream processing such as continuous flow centrifugation, ultrafiltration and microfiltration. This entry has been updated (OED Third Edition, June 2016; most recently modified version published online December 2021). < n.1829
随便看	pairmate pairmated pairment pairoar palynomorph palynomorphic pam pam-child pam-flush pama-nyungan pamanyungan pamaquin pamby pamchild pamela hat pamflush pammed pamming pamp pampanga pampangan pampangans pampangas pampango pampangos