立象望遠鏡 的英文怎麼說
中文拼音 [lìxiàngwàngyuǎnjìng]
立象望遠鏡
英文
erect image telescope- 立 : 動1 （站） stand; remain in an erect position 2 （使豎立; 使物件的上端向上） erect; stand; set up...
- 望 : Ⅰ動詞1 （向遠處看） look over; gaze into the distance; look far into the distance 2 （探望） visi...
- 遠 : Ⅰ形容詞1 （空間或時間的距離長） far; distant; remote 2 （血統關系疏遠） distant in relationship 3...
- 鏡 : Ⅰ名詞1 （鏡子） looking glass; mirror 2 （幫助視力或做光學實驗的器具） lens; glass 3 （姓氏） a s...
- 望遠鏡 : telescope; binocle
- 望遠 : telescope objective
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To make full use of the karst formation in guizhou province of china, a large spherical radio telescope array of the arecibo telescope was proposed in china in 1995. therefore, a completely new design project that integrating mechatronics and optics technologies with several large span cables is proposed to drive the feed - supporting system to realize the high precision positioning. for the high requirement of trajectory tracking of the feed - supporting system with large span cables, the feasibility of stewart platform served as a fine - tuning platform and the accomplishment of the high precision tracking are considered in details in this paper
本文依託新一代大射電望遠機電光一體化創新設計方案，針對饋源指向跟蹤系統高精度軌跡跟蹤要求，以精調stewart平臺為研究對象，進行了6自曲度並聯機器人的運動學優化設計、動力學分析與奇異性分析，設計了強魯棒性自抗擾控制器實現高精度軌跡跟蹤控制；提出了新一代大射電望遠鏡饋源指向跟蹤系統軌跡跟蹤獨立控制策略、軌跡規劃策略和控制模型； 50米縮比模型實驗驗證了軌跡跟蹤控制策略與方法的工程有效姓和可行性。Since its launch in 1990 the hubble space telescope has captured beautiful images of the universe, such as the birth of stars in stellar nurseries, while conducting rigorous science, such as the recent detection of planets orbiting stars near the centre of the milky way
自1990年發射以來，哈勃太空望遠鏡不僅捕捉到了宇宙的美麗景象如在恆星溫床中產生的恆星，同時也建立了精密的科學理論如近期觀測到了在銀河中心附近沿行星軌道運行的恆星。
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