標稱透射比 的英文怎麼說

中文拼音 [biāochèntòushè]
標稱透射比 英文
nominal transmittance
  • : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
  • : 稱動詞(適合; 相當) fit; match; suit
  • : Ⅰ動詞1 (滲透; 穿透) penetrate; pass [seep] through 2 (暗地裡告訴) tell secretly; let out; lea...
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  1. For bilateral symmetry objects, the techniques on symmetry - point detection and symmetry - axis extraction are presented based on harmonic conjugation relationship. for rotated symmetry objects, the techniques on rotated units description and rotated symmetry center extraction are presented based on center invariants of objects. further more, by using 3d invariants and 2d projective transformation, an approach to recover shape from part symmetry objects is realized on some conditions

    ( 3 )深入分析了2d對性目視成像的幾何特點,將共點四線交用於目輪廓上的關鍵點的特性描述中;利用調和共軛關系,提出了一種針對左右對型目的對點檢測和對軸提取的演算法;利用交關系構造了目的形心不變量,提出了一種針對旋轉對型目的旋轉對單元判定、旋轉中心提取的演算法;進一步利用3d不變量和2d影變換,實現了一定條件下的對性目的形狀恢復技術。
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