Definition of optic angle in English:

optic angle

noun

1The angle formed by notional lines from the extremities of an object to the eye, or by lines from the eyes to a given point.
光角，视角
2Crystallography
The angle between the optic axes of a biaxial doubly refracting crystal.
〔晶体〕（双轴双折射晶体的）轴间角
Example sentencesExamples
- However, it was identified by Kile and Modreski as phlogopite; the optic angle was recently determined to be 16.7 degrees at a wavelength of 589.

词汇	optic angle
释义	Definition of optic angle in English: optic angle noun 1The angle formed by notional lines from the extremities of an object to the eye, or by lines from the eyes to a given point. 光角，视角 2Crystallography The angle between the optic axes of a biaxial doubly refracting crystal. 〔晶体〕（双轴双折射晶体的）轴间角 Example sentencesExamples However, it was identified by Kile and Modreski as phlogopite; the optic angle was recently determined to be 16.7 degrees at a wavelength of 589.
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