This method sacrifices the computer memory for the acquirement of the orderpreserving and real time of the spectral pretreatment.
此法以增加计算机内存为代价，获得对谱数据预处理的保序性及实时性的要求。
2
We use orderpreserving minimal perfect hash function to realize the search of terms library. It can not only upgrade the search speed, but also avoid sorting.
采用有序保留最小完全散列函数实现词库的查找，不但能加快查找速度，而且无需预先对单词排序。
3
The existence of the minimal and maximal fixed points for orderpreserving set-valued operators on semi-ordered sets and semi-ordered topological spaces was analyzed.