mirror n. 1.鏡;反射鏡。 2.反映;借鑒;榜樣。 a concave [convex] mirror 凹[凸]鏡。 an electron mirror 電子反射鏡。 the mirror of fashion 流行事物的代表。 a mirror of the times 時代的反映。 done with mirrors 〔美俚〕用詭計弄成功的;神秘莫測地完成的。 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 提出了子鏡末端鎖緊方案,該方案可解決子鏡末端穩定性不理想的情況,并詳細論述了方案原理并進行了方案的分析論證。
Sequentially it gives a simple and effective method for accurate phase detection of the segmented mirrors of a huge combined mirror 結果表明,該方法可有效提取出相位信息,從而為分立表面的大型光學鏡面各單元的精確定相提供了一種簡單有效的方法。
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 子鏡姿態調整中,采用柔性鉸鏈實現子鏡二維轉動調整是演示樣機的關鍵技術,即通過柔性鉸鏈柔性方向的變形來完成角度調整。
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 仿真分析結果與理論計算結果相對比證明了引入柔性體仿真結果的準確性;同時,詳細論述了角度調整過程中柔性鉸鏈變形對整個系統各部分的影響。
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,本文對光學合成孔徑原理演示樣機裝調機構進行了結構分析;其次,建立了光學合成孔徑原理演示樣機三維模型,并對子鏡二維轉動機構進行了受力分析及剛柔耦合動力學仿真;最后,結合理論分析、動力學仿真及實驗研究,對演示樣機不足之處設計改進方案并進行仿真分析。
百科解釋
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.