精密位移臺 的英文怎麼說

中文拼音 [jīngwèitái]
精密位移臺 英文
linear
  • : Ⅰ形容詞1 (經過提煉或挑選的) refined; picked; choice 2 (完美;最好) perfect; excellent 3 (細)...
  • : Ⅰ名詞1 (秘密) secret 2 [紡織] (密度) density 3 (姓氏) a surname Ⅱ形容詞1 (距離近; 空隙小)...
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : Ⅰ動詞1. (移動) move; remove; shift 2. (改變; 變動) change; alter Ⅱ名詞(姓氏) a surname
  • : 臺名詞(指臺州) short for taizhou (in zhejiang province)
  • 精密 : precise; precision; accurate
  1. Secondly, in phase unwrapping to overcome the spread of wrong point, changing the patch of unwrapping phase is done to improve the correctness of it. then, the relation between the unwrapping phase and the height of reconstructed object is discussed detailedly. the data processing, algorithm analysis and reconstructing object are done for the collecting fringe image which are all based on matlab language, in all these achievements, the improvement and innovation aspect are following : a ) in order to stabilize the interference fringe, a new equivalent shifting object method is presented by using fringe stabilizing device to stabilize the interference fringe though moving object and ccd camera which fixed on a precise moving platform together, the experimental result shows the fringe drift is less than a / 20 in five minutes, and the equivalent phase shifting precision is x / 100

    論文在全面闡述了光學三維輪廓相測量術的發展、應用現狀、研究熱點及未來發展趨勢的基礎上,簡要介紹了傅立葉變換和相相輪廓測量術的基本原理,對兩種測量方法存在的問題及誤差進行詳細分析和比較;針對相解包裹錯誤點的傳播問題,作者通過改變解包裹路徑來提高相解包裹的正確性;分析討論從解包裹相( x , y )到再現物體的高度h ( x , y )物理量之間的關系,研究相應的演算法,利用matlab平,對實際採集的條紋圖像進行處理和輪廓重構,其中改進及創新工作主要表現在以下兩個方面: ( a )針對干涉型結構光場干涉條紋出現的漂抖動對相的影響,提出了一種用條紋穩定器穩定干涉條紋,用動平使物體和ccd攝像頭同步動實現等效相的方法,建立了相應的測量系統,系統的條紋穩定可以達到。
  2. The background of this dissertation is the gantry synchronous control problem of numerical control gantry - moving type milling machining center drived by two linear permanent magnet synchronous motors with the same parameters. theory of dynamic precision synchronization traverse and research of realization methods for linear servo dual position loops system is researched

    以兩永磁直線同步電機驅動的數控龍門動式鏜銑加工中心同步控制問題為背景,對直線伺服雙置環動態同步進給理論和實現方法進行研究。
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