相位偏移調變 的英文怎麼說
中文拼音 [xiāngwèipiānyídiàobiàn]
相位偏移調變
英文
phase-shift keying- 相 : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
- 位 : 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...
- 偏 : Ⅰ形容詞1 (不正; 歪斜) inclined to one side; slanting; leaning 2 (只側重一面) partial; prejudi...
- 移 : Ⅰ動詞1. (移動) move; remove; shift 2. (改變; 變動) change; alter Ⅱ名詞(姓氏) a surname
- 調 : Ⅰ動詞1 (配合得均勻合適) harmonize; suit well; fit in perfectly 2 (使配合得均勻合適) mix; adju...
- 相位 : phase position; phase
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The excursion of centroid position of focal spot may be easily acquired with the centroid position expression of focal spot
利用焦斑質心位置表達式,可分析和確定由於振幅調制和相位畸變導致的質心位置偏移。Because of the changes of the surroundings, the camera ' s focusing plane will offset in different degree. in order to ensure the imaging quality of the space camera in complicated environment, the camera ' s focusing plane needs be modulated. so it is necessary to devise a system to adjust the place of the space camera ' s focusing plane. in this paper, auto - focusing mechanism the space camera been reach on
由於環境條件的變化,相機的焦面將產生不同程度的偏移,即離焦,為保證相機在比較復雜的環境條件下的成像質量,需對相機變化的像面加以校正,因此設計一套調整空間相機像面位置的系統,即調焦系統是十分必要的。
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