突然改变习惯

Now comes the summer, rain water is also more perishable food corruption, the child's stomach is also easy to breed bacteria, sudden change in their children's living habits, eating habits, children's health is very negative, easy to diarrhea, weaning the child is a major events.

现在正值夏天，雨水也较多，食物容易变质腐败，孩子的肠胃细菌也容易滋生，突然改变孩子的生活习惯、饮食习惯，对孩子的健康是非常不利的，容易腹泻，断奶对孩子是一件大事。

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。