趨光運動 的英文怎麼說
中文拼音 [qūguāngyùndòng]
趨光運動
英文
phototactic movement-
These results tend to agree with the observations associated with traveling convection vortices and midday sub - auroral patches
上述結果在趨勢上與觀測到的輸運對流渦旋和亞極光塊的運動特徵一致。From a vigorous literary young man to a focus of people ' s attention, but lonely and melancholy old man, guo mo - ruo ' s literature view is moving and changing all along, from " hominine literature " to " the people ' s literature " ; the circumscription of literary view is gradually diminishing, the writer ' s ability to write is inactivated, artist life is gradually withering
摘要從意氣風發的文學青年到風光無限卻寂寞惆悵的蹉跎老人，郭沫若的文學觀始終處于運動變化中，從「人的文學」到「人民文學」 ，文學觀念所包孕的范圍在逐漸縮小，作家創作才能趨于鈍化，藝術生命亦漸萎頓。The images to be processed is obtained in condition of nonuniform illumination. a threshold surface by interpolating zero - crossing points is used to segment image to avoid influence of nonuniform illumination. then the destination region can be detected using the method of pattern recognition and the method advoid the influence of nonuniform illumination effectively. the contour description is obtained by fitting at least squares principle
論文在分析當前圖象分割的現狀和趨勢的基礎上，採用基於log運算元的動態閾值選取對圖象進行分割，以克服非均勻光場給圖象分割帶來的影響，然後通過對區域特徵的提取和分類準則的確定，準確識別出目標區域。
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