This chapter summarizes the nucleotide sequence database resources, provides information on how to submit sequences to the databases, and explains how to access the sequence data.
本章总结了核酸序列数据库资源，提供了如何提交序列到数据库的信息，并解释了如何访问这些序列数据。
They offer scientists the opportunity to access sequence and structure data for tens of thousands of sequences from a broad range of organisms.
它们为科学家提供了从一系列生物的数万计序列中访问序列和结构数据的机会。
This algorithm ensured the average times of off-chip access close to 1 through changing the operating sequence and data structure of peacock hash.
该算法从改变表的操作顺序及修改孔雀哈希数据结构着手，保证了片外访问的平均次数接近于1。
Due to the data access skew, index technology based on data access probability is proposed. At last ord algorithm is proposed to create optimal broadcast sequence according to given index tree.
针对数据库中数据访问的倾斜性，文章提出建立基于数据访问概率的索引技术，并给出了ORD算法，它可以根据给定的索引树创建最优的广播序列。
For the reason of the no order of space data, the algorithm based on join index have to improve for it. The key problem of optimal page-access sequence with a fixed Buffer has been analyzed.
空间数据的无序性，使得应用在其上的利用连接索引的算法需要进一步的改进，为此分析了其中关键的最佳页访问次序问题。
For the reason of the no order of space data, the algorithm based on join index have to improve for it. The key problem of optimal page-access sequence with a fixed Buffer has been analyzed.
空间数据的无序性，使得应用在其上的利用连接索引的算法需要进一步的改进，为此分析了其中关键的最佳页访问次序问题。
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