Active support and control of ultra-thin mirror is the key technology of the ultra lightweight optical system.

而超薄反射镜主动支撑和控制是实现超轻量化反射光学系统的关键技术。

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It is demonstrated that the technique is suited for fabrication of astronomical thin mirror.

试验证明所采用的方法适合于大口径天文薄镜面的加工。

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The structural FEM model is set up for the ultra-thin mirror with support structure. PV and RMS values of the mirror with horizontal or vertical optical axis are gained.

建立结构模型，对带有支撑结构的超薄反射镜进行分析，得出在光轴竖直与水平两种状态下的PV和RMS值。

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Engineers from both the honeycomb and the thin-mirror camps, who fought bitterly over the contract to make the Gemini mirrors, will be watching closely, to see which of the two pairs of telescopes produces the better images.

ECONOMIST: Beneath the Southern Cross I stand

Exterior signs include 18-inch wheels, body-color door guards, chrome mirror housing, a thin trunk spoiler and dual exhaust.

FORBES: Vehicles Feature

Both devices combine top-notch specs with beautiful industrial design -- pure rectangular forms with a mirror-like finish packaged in thin, light and water-resistant shells.

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