Active disturbance rejection controller to compensate the wind disturbance for the optoelectronic telescope with large aperture;
大口径光电望远镜风阻力矩自抗扰补偿研究
CCD drift-scan technique can improve the survey efficiency of ground-based optoelectronic telescope system and the data precision of space targets.
采用CCD漂移扫描技术可以显著提高地基光电望远镜系统的观测效率,改善空间目标的数据质量,但目前不适合对快速移动目标的观测。
Low-cost LD laser rangefinder telescope;
低值LD激光测距望远镜
High Integrated Intelligent Servo System Design for Large Electro-optic Telescope
大型光电望远镜高集成智能伺服系统设计
Method of Designing Repetitive Controller for Improving Low-rate Smoothness of Optical Telescope
基于重复控制的光电望远镜低速平稳性改善方法
UPDATE OF THE 1.56m TELESCOPE ELECTRICITY CONTROL SYSTEM FOR FILTER ORIENTATION AND SECONDARY MIRROR FOCUSING
1.56m望远镜滤光片定位及副镜调焦的电控改造
hand-held passive binoculars
手持微光双目望远镜
elbow refractor
折轴反光望远镜;折轴折射望远镜;曲折折光计
Research on Measurement System of Laser Total Stations for Large Radio Telescope;
大射电望远镜激光全站仪测量系统的研究
Study on the Auto Guide Unit System of One-meter Infrared Solar Telescope in Yunnan Observatory
一米红外太阳望远镜光电导行系统的研究
radio binocle astro-telescope
无线电双目天文望远镜
cine-sextant tracking telescope
电影六分仪跟踪望远镜
radio telescope with fixed spherical reflector
固定球面射电望远镜
filled aperture radio telescope
连续孔径射电望远镜
aperture synthesis radiotelescope
综合孔径射电望远镜
We are used to calling an instrument of this kind in optics a telescope, and the radioastronomical counterparts are therefore briefly named "radio telescope".
在光学上我们通常称这种类型的仪器叫望远镜，因而射电天文学上的对应物简称为“射电望远镜”。
Light also bends when it reaches the lens of a telescope.
光投射到望远镜的镜头时也会折射的。
Telescopes and microscopes are visual instruments.
望远镜和显微镜是光学仪器。
A large sky area multi-object fiber-spectroscopy telescope
大面积多光区光纤光谱天文望远镜
Integrated optical-structural-thermal analysis of the Hα and white light telescope
Hα与白光望远镜的光机热一体化分析
Research on Sub-Telescopes' Beams Parallel and Path Difference Adjustment to the Optical Aperture Synthesis Telescope
光学综合孔径望远镜中子望远镜平行性和光程差调整的研究