Querying spatial dada is usually concerned with space position. Spatial dada need special multi-dimensional accessmethod.
空间数据的查询通常与空间位置有关，需要特殊的多维存取方法。
2
In order to improve CPU utilization, use of multi-threading technology, and design a same sequential accessmethod to prevent the deadlock.
为了提高CPU的利用率，采用了多线程技术，并且设计了按同一顺序访问对象的方法以防止死锁发生。
3
The invention provides a multi-source access control method and a multi-source access control device for a register, and relates to the technical field of memory access.