1) large aperture telescope
大口径望远镜
1.
A method for large aperture telescope testing by subapertures stiching is proposed.
提出了一种用子孔径拼接法检测大口径望远镜的方案,分析了五角棱镜由于机械运动引起的在三维方向有微小偏角时使光束转向改变波前的复杂情况;计算机模拟试验证明了由于机械运动引起的波前改变量是可分离的,有利于五角棱镜在大口径望远镜中发挥最佳效能。
2.
The surface figure precision of the primary mirror in a large aperture telescope is a key factor influencing the imaging quality.
大口径望远镜主镜的面形精度是影响望远镜成像质量的关键因素之一。
2) Large-aperture telescope
大口径望远镜
1.
In this paper,the basic principle of adaptive optics applied to large-aperture telescope system technology and the components are described systematically.
本文系统叙述了自适应光学在大口径望远镜系统中的应用的基本理论、结构组成,概述了自适应光学技术的现状及存在的问题;讨论了自适应光学技术的发展前景。
3) large primary mirror of telescopes
大口径望远镜主镜
1.
The design and capability test of the single actuator using in active supporting system of large primary mirror of telescopes;
大口径望远镜主镜能动支撑驱动器的个体设计和性能测试
4) Large diameter radio telescope
大口径射电望远镜
5) large telescope
大望远镜
1.
The optical correlation function is used to determine the correlation time of atmospheric turbulence, within the time the effect of atmospheric turbulence is taken into account by using the optical transfer function,finally,the optical quality of a large telescope system(with aperture of 500mm,focal length of 500m) is calibrated.
利用大气湍流的光学相关函数确定湍流光学相关时间，并在此时间内通过成像系统的光学传递函数修正大气湍流效应后定标大望远镜（５００ｍｍ口径，５００ｍ焦距）系统衍射极限倍数。
2.
Now there are ten 8- 10m large telescopes have been used for science observation.
目前 ,已有 1 0架口径 8～ 1 0m的地面大望远镜建成并投入科学观测。
3.
Now there are ten 8 - 10m large telescopes have been used for science observation.
目前,已有10架口径8～10m的地面大望远镜建成并投入科学观测。
6) FAST
[英][fɑ:st] [美][fæst]
500m口径球面射电望远镜
1.
Configuration Parameter Compositive Design for the Feed Fine-tuning Platform in FAST;
500m口径球面射电望远镜馈源二次精调平台构型参数综合设计
补充资料：次大口径成品油管道(见大口径原油管道)
次大口径成品油管道(见大口径原油管道)
small big inch products pipeline
次大口径成品油管道比m“，。彬duet、pipeline)见大。径原油管道。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条