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单词 sedimentation coefficient
释义 sedimentation coefficient
[´sed·ǝ·mǝn`tā·shǝn ´kō·i`fish·ǝnt]
PHYSICAL CHEMISTRY
In the sedimentation of molecules in an accelerating field, such as that of a centrifuge, the velocity of the boundary between the solution containing the molecules and the solvent divided by the accelerating field.(In the case of a centrifuge, the accelerating field equals the distance of the boundary from the axis of rotation multiplied by the square of the angular velocity in radians per second.)
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