彪形大汉

I pretended to be unaware of that with charming smile in presences of five big strappers and five young guys, including a fourteen or fifteen-year-old boy.

进去以后，我发现屋里还斜坐着几个彪形大汉，十分凶悍，一看就是见了血不会慌的那种。

As soon as the blow was heard, four enormous pokerfaced men suddenly appeared, and stood there, arms folded across their chests.

就这麼一拍，柜台后立即转出四名面无表情的彪形大汉，个个双手抱胸。

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。