The conditions and influencing factors for improving the extracting speed and the recovery rate of protein are revealed.
探讨了提高蛋白质提取速度和蛋白质回收率的条件与影响因素。
Since full-text indexing requires extracting the text information, many object went through a painfully slow retrieval from tape, impacting the speed of full-text indexing.
由于创建全文本索引需要提取文本信息，因而需要从磁带上检索很多对象，这个过程是十分缓慢的，大大影响了创建全文本索引的速度。
To achieve its exceptional speed, High Performance Unload reads directly from the DB2 table space containers instead of using the database engine when extracting, recovering, and moving data.
为了获得超常规的速度，在提取、恢复和移动数据时，High Performance Unload直接从DB2表格空间容器中读取数据，而不是使用数据库引擎读取数据。
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