| 释义 |
centrad
centradA measure of a plane angle, especially used to measure the angular deviation of light through a prism. 1 centrad = 1⁄100 (0.01) radian.centrad
centrad[′sent‚rad] (mathematics) A unit of plane angle equal to 0.01 radian or to about 0.573 degree. centrad
centrad [sen´trad] toward a center.cen·trad (sen'trad), 1. Toward the center. 2. A unit of measurement of the refracting strength of a prism; it corresponds to the deviation of a ray of light, the arc of which is 1/100 of the radius of the circle, or 0.57°. cen·trad (sen'trad) 1. Toward the center. 2. A unit of measurement of the refracting strength of a prism; it corresponds to the deviation of a ray of light, the arc of which is 1/100 of the radius of the circle, or 0.57°. cen·trad (sen'trad) Toward the center. |