乱扔

You'd better not throw rubbish about.

你最好不要乱扔垃圾。

After you use plastic bags,you mustn't throw them about.

在用过塑料袋后，你不可以到处乱扔。

After you use plastic bags, you mustn't throw them about.

在你使用了塑料袋后，不可以乱扔。

I'm really steamed up about people who throw papers in the park.

我可真生那些在公园里乱扔废纸的人的气。

Don't throw the clothes about on the chair,hang them up!

别把衣服乱扔在椅子上，把它们挂起来。

You must not throw litter about.

你不应该乱扔垃圾。

Don't throw paper about, we should keep the classroom clean.

不要到处乱扔纸。我们应该保持教室的干净。

I can't stand it when people throw litter all over the park.

我无法容忍人们在公园里乱扔垃圾。

I wish the children would stop flinging their clothes about,but put them away tidily.

我希望孩子们把衣服整齐地放在一边，不要到处乱扔。

I wish the children would stop flinging their clothes around, but put them away tidily.

我希望孩子们把衣服整齐地放在一边，不要到处乱扔。

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。