遇水会
0
为什么干冰遇水会冒烟?？？
M25****810 2021-08-14 14:43 开发者_开发技巧 首先干冰就是固体二氧化碳x0d二氧化碳是看不到的,其实那也不是烟,是雾,二氧化碳由固体变成气体时吸收大量的热,使周围空气的温度降的很快,空气温度降了,他对水的溶解[详细]
2023-02-01 20:37 分类：问答Saddle roof algorithm
I have map (openstreetmap project) with many buildings. Each building is a polygon. How can I make saddle roof parts polygons for every building outline?[详细]
2022-12-25 09:31 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......