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- By studying current sequential algorithms, this paper presents two parallel algorithms with O(lg~2n) and O(lgn) time complexities for computing reversal distance of signed permutation and a linear time parallel algorithm for reversal sorting. 基因组序列在遗传过程中最常见变异现象为部分子序列翻转。 通过对翻转排序问题串行算法的研究，在PRAM模型和LARPBS模型上分别设计出时间复杂度为O(lg~2n)和O(lgn)的并行计算有向符号序列翻转距离算法(n为序列的长度)；
- The mountains were hazy in the distance. 远处的群山笼罩在雾霭之中。
- He judged the distance to a nicety. 他判断距离很正确。
- I make the distance anywhere between ten to twelve miles. 我猜想距离在十到十二英里之间。
- At a distance of six miles you can't see much. 距离六英里以外的东西很难看清。
- We spied three figures in the distance. 我们望见远处有三个人影儿。
- Computational Complexity and an Approximation Algorithm for Star-Tree Phylogeny Problem with Reversal Distance 翻转距离星树问题的计算复杂度和近似算法
- A reversal, as in policy; an about-face. 向后转转向反面，如在政策上; 大转变
- The athlete got over the distance in ten minutes. 那个运动员用了10分钟跑完这段路程。
- The British line was forced back a short distance. 英军的阵线被迫后退一段距离。
- My house is four miles distance from the sea. 我家离海四英里。
- We can see the mountain from the distance. 我们从远处就可以看到那座山。
- A bullfrog was croaking in the distance. 一只牛蛙在远处呱呱地叫。
- I heard a faint sound in the distance. 我听到远处有个微弱的声音。
- The farthest distance I've run is ten miles. 我跑过的最长的距离是十英里。
- He heard the horse's neigh in the distance. 他听到远处马嘶声。
- You judged the distance to a nicety. 你对那段距离的判断十分精确。
- The painting can be only admired at a distance. 这幅画要在远处欣赏。
- A sharp reversal of direction, as of a ball carrier in football. 急转向相反方向急转，如橄榄球比赛中的持球球员的反切动作
- The thunder growled in the distance. 雷在远处隆隆地响。
