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- segmented mirror telescope 拼合镜面望远镜
- Two of the competing proposals would scale up the Keck's segmented mirror design. 其中的两组提案要将凯克天文台的分节镜加大;
- 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。
- A segmented mirror system with three sub-mirrors primary is built, and the wavefront is obtained by ZYGO GPI interferometer, include overall exit pupil wavefront and each sub-exit-pupil wavefront. 设计并制造了一个三子镜合成的成像光学系统,在此基础上用ZYGO GPI干涉仪验证并对比了使用两种方法对像质计算的特点。
- ultra-low-expansion mirror telescope 超低膨胀率镜望远镜
- ultra-low expansion mirror telescope 超低膨胀率镜望远镜
- It is unlucky to break a mirror. 打破镜子被认为是不吉利的。
- She swivelled the telescope (round). 她用望远镜向四周看。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- He was too poor to buy an astronomical telescope. 他太穷了,买不起天文望远镜。
- The mirror fogged up with the steam. 镜子因蒙上水气而模糊不清。
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。
- The big mirror has splintered off. 这面大镜子破碎了。
- What is the range of this telescope? 这架望远镜的有效距离多大?
- His shaving mirror was covered with condensation. 他的剃须镜上有一层小水珠。
- A line segment that joins two points on a curve. 弦将两点用曲线连接起来的曲线段
- Literature is a mirror of its time. 文学是时代的镜子。
- She cleaned a small segment of the painting. 她把画儿上的一小部分擦干净了。
- She stared at herself in the mirror. 她凝视着镜中的自己。
- He holds the mirror up to Nietzsche. 他把尼采如实地反映出来。