释义 |
multilist chain 多表链 A chain of sequential items divided into segments with an index used to hold the lowest number in each segment.The method is used to reduce the time required to locate an item or consecutive group in a long chain;the index is searched first to find the segment that is to be read or where reading is to begin. 可分成多段的顺序项的一种组合链,每段都具有一个索引,用它来保存每个段中最低的编 号。这种方法用来减少在一个长链中定位一个项或连续项组所需要的时间,首先检索索引, 从而可以找到将要读的段或从何处开始读的段。 |