three-dimensional distribution

例句：

1. 1.The three-dimensional distribution of the data is crucial for analyzing its trends.
   数据在三维空间中的分布对于分析其趋势至关重要。
2. 2.In the three-dimensional distribution of the population, urban areas are growing rapidly.
   人口的三维分布中，城市地区正在迅速增长。
3. 3.The three-dimensional distribution of the materials in the construction site needs to be carefully planned to ensure safety.
   建筑工地材料在三维空间中的分布需要仔细规划，以确保安全。