plane mirror in Vietnamese
Gương phẳng
Sentence patterns related to "plane mirror"
1. Coelostat A plane mirror mounted on a polar axis that lies parallel to the plane of the mirror
2. When an optical beam double passes an Aberrating region after reflecting from an "ordinary" mirror (i.e., a plane mirror) the aberration is twice that obtained from a single pass
3. Definition of Coelostat : an instrument consisting of an adjustable plane mirror clock-driven on an axis parallel to the axis of the earth and a second fixed mirror that act together to send light from a celestial body in a fixed direction — compare heliostat
4. The invention relates to a method for automated autocollimation as an alignment of a telescope of a surveying instrument, the telescope defining an optical axis, such that the optical axis is perpendicular to a reflective surface of an autocollimation target, in particular a coated plane mirror.
5. An astronomical instrument consisting of a plane mirror mounted parallel to the earth's axis and rotated about this axis once every two days so that light from a celestial body, esp the sun, is reflected onto a second mirror, which reflects the beam into a telescopeCompare siderostat Word Origin for Coelostat