concave-mirror-focus网络凹面镜聚焦网络释义 1. 凹面镜聚焦 聚焦面,... ... ) plane of sharpest focus 锐聚焦面 ) concave mirror focus 凹面镜聚焦 ) toroidal focusing mirror 环面聚焦镜 ... www.dictall.com|基于2个网页© 2024 Microsoft 隐私声明和 Cookie 法律声明 广告 帮助 反馈...
A solar light detector 9 is placed at the concave mirror 2 to detect the direction of the sun. Its output turns the rotary shaft 5 through the medium of an operational panel 6, and simultaneously, it actuates a hydraulic cylinder 11, and this enables the direction of the mirror 2 to ...
7.focus- a fixed reference point on the concave side of a conic section point- the precise location of something; a spatially limited location; "she walked to a point where she could survey the whole street" Verb1.focus- direct one's attention on something; "Please focus on your studies...
PURPOSE: To provide a variable focus concave mirror which has sufficiently small aberration. ;CONSTITUTION: The inner peripheral part 11 of a single crystal silicon thin plate whose outer peripheral frame part 12 is joined and fixed to the wall part of a glass substrate has a plane top surface...
focus,in optics, the point at which rays converge after reflection by a concavemirroror refraction by a convexlens, also known as a real focus. The point from which rays appear to diverge after reflection by a convex mirror or refraction by a concave lens is known as a virtual focus. See...
1.an optical instrument for making distant objects appear larger and nearer when viewed directly through lenses (refracting telescope) or indirectly as through images focused by a concave mirror (reflecting telescope). adj. 2.consisting of parts that slide one within another. ...
ScientistArchimedes Probably the first human to focus theory. He focused sunlight through a concave mirror, raised the temperature of the warm sunshine several times, and then projected it onto the combustible material to ignite it. Since then, physics has summed up the truth that when scattered ...
This was made possible by a scheme combining concave and convex X-ray mirrors with suppressed aberrations and high angular tolerances. The attained highly intense X-rays, surpassing the previous intensity by a hundred-fold, induced the vigorous ionization of chromium, suggesting the creation of ...
Concave mirror base for improving spinning technique included Scientific explanations of all the dynamics at work included This fidget toy is not necessarily an EDC but more of a desktop fidget toy. You play with this ellipsoid by spinning it and flipping it on its platform pad. I can see my...
7.focus- a fixed reference point on the concave side of a conic section point- the precise location of something; a spatially limited location; "she walked to a point where she could survey the whole street" Verb1.focus- direct one's attention on something; "Please focus on your studies...