释义 |
specific rotation
specific rotation[spə′sif·ik rō′tā·shən] (optics) The calculated rotation of light passing through a solution as related to the solution volume and depth, the amount of solute, and the observed optical rotation at a given wavelength and temperature. specific rotation
specific rotationn. Symbol α The arc of rotation, expressed in angular degrees, through which the plane of polarized light moves when it is in a light path one decimeter in length passing through a solution containing one gram of a compound per one milliliter water. |