空间数据库中空间连接操作是最重要、最耗时的操作之一，基于BFRJ算法研究了一种对中间连接索引优化排序的空间连接算法OBFRJ，该算法......

Phase-field modeling for three-dimensional foam structures is presented. The foam structure, which is generally applicab......

In a previous paper published in this journal, it was demonstrated that any bounded, closed interval of the real line ca......