concave region 中文意思是什麼
concave region
解釋
凹域-
The principle of the method is illuminated by the numerical simulation of the scattering of caustic region in a two - dimensional concave antenna
本文通過對二維凹面天線焦散區散射場的數值模擬詳細介紹了這一理論的基本思路。 -
The algorithm uses the geometric feature of a single convex rice kernel to search the concave regions merged with rice kernels during the region growing with scanning and disconnect the regions at the concave positions in image
該方法充分利用了單個米粒圖像區域為凸性區域這一幾何特點，通過區域增長的方法在圖像中尋找由凸性米粒靠接在一起所形成的融合凹性區，並從凹處將融合區域分離開來。 -
Based on swmm ( storm water management model ), a typical urban region is selected to calculate the status under the design storms with different frequencies in the region, such as drainage effect and water - logging, overland flow on road etc., and simultaneously, the storm floods under different conditions, including reforming the protruding green belts into plain or concave ones, placing flood storage areas etc., are simulated with the evaluation on their effects
摘要以swmm為基礎，選取北京市典型小區，計算不同頻率設計暴雨下小區排水效果以及積水、道路坡面流等情況，同時進行不同情景下的暴雨洪水模擬並評價其影響，包括改凸式綠地為平式和凹式、設置蓄洪區等。 -
It analyses the tool path of intersectant profile and transition of surface, and discusses the method for identifying the edge of concave region, illustrates the example of the machining of shallow surface
對曲面交線和曲面過渡區域的刀具軌跡進行了理論分析，探討了曲面內凹區域補加工中邊界的識別方法，並提出了淺平面和陡斜面加工應用實例。 -
Because of using the geometric feature of rice kernels, the disconnection with the concave region identification is adaptive
由於利用了米粒區域的幾何特徵來分離融合米粒區域，因此分離工作的自適應性強。 -
At last, in the same system, by researching the shape restriction of concave region which self - occluding shadow information act on, and one simple modeling of concave region was fulfilled, which make it possible to model non - convex complicated shape in the passive vision system
最後，在同樣的成像系統下，研究了物體表面自遮擋陰影對凹陷區的形狀限制，得到了相關的約束條件，並由此實現了一種簡單的凹陷區域重構方法，使簡便的被動式視覺方法有可能重構非凸的復雜形體。
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