mirror n. 1.镜;反射镜。 2.反映;借鉴;榜样。 a concave [convex] mirror 凹[凸]镜。 an electron mirror 电子反射镜。 the mirror of fashion 流行事物的代表。 a mirror of the times 时代的反映。 done with mirrors 〔美俚〕用诡计弄成功的;神秘莫测地完成的。 hold the mirror up to nature 反映自然。 vt. 映,反射;反映。
Finally , has taken the project of locking the end of the segment mirrors and discussed the project ’ s principle and demonstrate 提出了子镜末端锁紧方案,该方案可解决子镜末端稳定性不理想的情况,并详细论述了方案原理并进行了方案的分析论证。
Sequentially it gives a simple and effective method for accurate phase detection of the segmented mirrors of a huge combined mirror 结果表明,该方法可有效提取出相位信息,从而为分立表面的大型光学镜面各单元的精确定相提供了一种简单有效的方法。
For the adjustable segment mirror ’ s gesture , using flexible hinge to achieve the rotation in second of the segment mirror is a kind of key technology 子镜姿态调整中,采用柔性铰链实现子镜二维转动调整是演示样机的关键技术,即通过柔性铰链柔性方向的变形来完成角度调整。
Firstly , have proved the method ’ s validity by comparing with academic analysis ; then , detailed discusses the effect to the whole system of flexible hinge ’ s distortion while adjusting the segment mirror ’ s gesture 仿真分析结果与理论计算结果相对比证明了引入柔性体仿真结果的准确性;同时,详细论述了角度调整过程中柔性铰链变形对整个系统各部分的影响。
Firstly , the structures analysis of the optical synthetic aperture principle demonstration prototype has been introduced . on the basis of these , has modeled the three dimension modeling of this system , analyzed the force of the segment mirror ’ s rotational mechanism and rigid - flexible coupling dynamics simulation . thirdly , analyzed the key parts of the system by making use of the finite element soft 首先,本文对光学合成孔径原理演示样机装调机构进行了结构分析;其次,建立了光学合成孔径原理演示样机三维模型,并对子镜二维转动机构进行了受力分析及刚柔耦合动力学仿真;最后,结合理论分析、动力学仿真及实验研究,对演示样机不足之处设计改进方案并进行仿真分析。
百科解释
A segmented mirror is an array of smaller mirrors designed to act as segments of a single large curved mirror. The segments can be either spherical or asymmetric (if they are part of a larger parabolic reflectorW.