走过一段距离

On the beach when we took off his shoes and bare feet of the same towards the coast, far from the sea up the sand and soft tread and Shibuya, where Kennedy was occasionally broken stone and Beja to the feet, through this "deep shallow kick kick "of the beach, came to the coast, from sea water near the beach and the beach is just a different, affected by sea erosion as a result of long-term, so flat like a huge ink paintings of the paper, see both want to get trampled in the above its smooth feel, afraid of their own footprints printed on the above, the destruction of the picture.

在沙滩时我们都不约而同的脱下鞋子光着脚奔向海边，距离海水远的沙子踩上去又软又涩，在那儿偶尔还会被坚石和碎贝扎到脚，走过这段"深一脚浅一脚"的海滩，来到海边，离海水近的沙滩和刚才的沙滩又是有着天壤之别，由于长期受海水冲刷，所以平坦得像一张巨大的画水墨画的宣纸，看上去既想在上面踩几脚感受一下它的平滑，又怕把自己的脚印印在上面，破坏了这天造地设的"画卷"。

We all know the so-called sophism of the ancients, proving that Achilles would never overtake the tortoise, though Achilles walked ten times as fast as the tortoise.

尽人皆知一条古代的辩术，讲的是阿奇里斯①总赶不上他前面的乌龟，尽管他走得比乌龟快十倍；因为每当他走完他与乌龟之间的距离时，乌龟又超前爬了这段距离的十分之一了；阿奇里斯走过这十分之一，乌龟则又超前爬了百分之一了，以此类推，直到无休无止。

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。