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- Foreground area is extracted by adaptive threshold method ,the object is searched by extending the connected components extraction method,the object is recognized based on the geometrical character. 以自适应门限值提取前景区域,通过扩展的连通分量提取算法实现了目标的快速搜索,最后几何特征对目标加以识别。
- This paper analyses the geometrical character of curve of edge of form milling cutter,and infers the mathematical equations of curve, The center coordinates of conical button-shaped are evaluated. 本文分析了成型铣刀刀刃曲线的几何性质,推导出它的数学方程,求取铣刀上圆盘刀片中心坐标,为成型铣刀的计算机辅助设计奠定了理论基础。
- After having summed up the ways of generating geodesic,Presents a shortcut algorithm to calculate geodesic and the boundary curve of anechoic tile by means of the geometrical character of geodesic. 在测地线生成途径上进行了总结分析,并利用测地线几何性质给出了一种求测地线及消声瓦边界曲线的快捷算法。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- He looks a suspicious character. 他像个可疑的人。
- Success and wealth transformed his character. 成功和财富改变了他的性格。
- geometrical characters of surface 形貌特征
- Geometrical theorems grew out of empirical methods. 几何定理是从经验得出的。
- The book depicts him as a rather unpleasant character. 这本书把他刻画成一个相当令人讨厌的人物。
- I wish this book was written in bigger character. 我希望这本书的字再大一点儿。
- Abstract The DNA polyhedrons are large molecules which have geometric characters synthesized by DNA. 摘 要 DNA多面体是以DNA为原料合成的具有几何性质的大分子。
- He is remembered for the nobility of his character. 他因品质高尚而被人怀念。
- The squad leader was a vividly drawn character. 班长是个刻画得很生动的人物。
- The twin brothers are far apart in character. 那两个孪生兄弟的性格相差很远。
- Seen from above, the fields looked like a geometrical pattern. 从上面往下看,那些农田像是几何图案。
- His actions are in keeping with his true character. 他的行动和他的真实性格相一致。
- Several witnesses can attest to her good character. 好几位证人证实她品行端正。
- She was successful for her fortitude character. 因为坚韧不拔的性格她成功了。
- An ASCII control character, end of medium. 一种ASCII码控制字符,媒体结束符。
- He has a rather neutral character. 他品性平平。