According to elastic shell theory, the paper presents several theoretical models of large aperture optical cell.

根据弹性板壳理论，提出大口径光学元件的几种理论模型。

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Torque is applied at the edge of the optical cell to generate flexible deformation offset the gravity deformation.

通过在光学元件边缘施加力矩，产生与重力相反的挠性变形，抵消重力变形的影响。

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The Gravity deformation of large aperture optical cell greatly affect the optical surface test and the optical system performance.

大口径光学元件的重力变形对元件检测和光学系统性能影响很大。

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Acting as a lens, the rig's large water-filled orb concentrates diffused daylight or moonlight onto a solar cell with the help of optical tracking to harvest electricity.

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Pyron uses an acrylic concentrating lens, which focuses the equivalent of the light from 6, 500 suns on a small optical device, which then spreads it across the surface of the solar cell.

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The typical standards of built-in optical drive, HP QuickPlay, 6-in-1 card reader and 6-cell batter round out the capable, but lower-end laptop.

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