男性乳房增大症

Department of Breast Surgery, the First Afficiated Hospital of China Medical University, Shengyang 110001, China Abstract Gynaecomastia, a benign enlargement of the male breast as a result of proliferation of the glandular component, is common in neonates,adolescents and older men.

男性乳房发育症是由于腺体组织的增殖导致的男性乳房良性的增大，常见于婴儿期、青春期及中年后期。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。