data restructure

• 数据关联

data restructure的用法和样例：

例句

1. Enabling actions to be associated with the data.
   使操作与数据关联。
2. The data assciation problem is one of the key problems of multitarget tracking in dense multiple return environments.
   数据关联问题是密集多回波环境下多目标跟踪中的一个关键问题。