| 1. | Solar telescope in the hall of astronomy has been reopened 天文展览厅展品太阳望远镜重新开放 |
| 2. | Solar telescope in the hall of astronomy has been temporarily closed 天文展览厅展品太阳望远镜暂时关闭 |
| 3. | Lest , large earth - based solar lest 大型地基太阳望远镜 |
| 4. | Improved application of jpeg2000 to image compression on space solar telescope 2000在空间太阳望远镜中的改进应用 |
| 5. | The main attraction of this section is a solar telescope which projects a real - time image of the sun as well as its spectra into the exhibit area 此区的特色是一座太阳望远镜,它向观众展示太阳的即时影像及其光谱。 |
| 6. | From the x - ray eyes of the trace satellite to the projected images on the floor of the solar telescope observatory at kitt peak in arizona , " solarmax " examines man s changing perception of the sun throughout time 本片带你从追号星的x -光眼,到利用位于亚里桑那州基特峰天文台上的太阳望远镜观看太阳,藉此探索人类从古至今对太阳观点的改变。 |
| 7. | There are two kinds of space mechanism included in the research of this dissertation . one is the adjustment mechanism of the imaging lens ' s focal length of a space solar telescope , the other is deployable space structure 可动结构包含的范围很广,本文主要针对两种类型的可动结构进行研究: ( 1 )空间太阳望远镜成像镜调焦机构; ( 2 )空间可展开结构。 |
| 8. | The space observation in soft x - ray and extreme ultraviolet ( euv ) region is an important portion of the space astronomy and an effective solar observation method developed increasingly . in this thesis we designed a euv multi spectrum space solar telescope ( eut ) based on the requirement of high angular resolution and wide field of view for solar observations ; investigated the transmission performance of eut ; invented a method of eut pointing calibration on the space orbit and solved the high precision pointing calibration problems ; constructed a prototype of 17 . 1nm telescope , tested the possibility of eut design , and developed some cutting - edge techniques 本文根据空间平台上高分辨率对日观测的需要,设计出一种可以在四个极紫外波段对日同时成像多光谱太阳望远镜( eut ) ;研究了极紫外( euv )波段太阳望远镜光学传输特性;提出了真空紫外波段在轨指向的标定方法,解决了高精度指向标定问题;研制出一台17 . 1nm望远镜的地面样机,验证eut设计的可行性,攻克了部分关键的技术难关;为进一步的研究工作奠定了基础。 |
| 9. | The work of the adjustment mechanism is a project which is supported by the state committee of " 863 " . three design mechanisms are proposed , bearing and screw style , movable bearing style mechanism and assembly style mechanism . it is difficult for the precision of the mechanism made of movable bearing to meet the requirements of the design because the bearing must be made individually 空间太阳望远镜成像镜调焦机构的设计是在国家“ 863 ”高科技课题中展开的,本文有创建性的工作是根据设计要求提出了三种机构设计形式,包括直线轴承式、移动滚珠式和装配直线轴承式,比较了三种机构各自的优缺点,并根据其中的一种加工制作了实际模型。 |