Bille and his team work with an optical instrument called an active mirror—a device used in astronomical telescopes to spot newly emerging stars and far distant galaxies.

比尔和他的团队使用一种被称为“活动镜”的光学仪器，这是一种在天文望远镜的种类中用来发现新出现的恒星和遥远星系的仪器。

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The active mirror's function on the active mirror system in the stellar interferometer and its structure is introduced.

介绍了主动镜在干涉仪主动镜系统中的作用和主动镜的结构。

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Static analysis via FEM is studied, and the optimum scheme of actuator array for an active mirror with maximum corrective capability is achieved.

用有限元法（FEM）进行了静力学分析和计算，从而给出具有最佳校正能力的作动器分布的优化方案。

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Do we have in Twitter, a forum where millions of moods are willingly posted every minute by active people who may or may not mirror the types of people who are investing in equities markets, a gauge for the ways that people will behave with their investments?

FORBES: Can Twitter Predict the Stock Market?