Increasing the size of the buffer is expensive , as it comes from non paged memory that cannot be swapped out to disk , so keep the buffer as small as possible 增加缓冲区大小的开销较大，因为它来自无法换出到磁盘的非分页内存，所以将缓冲区保持得越小越好。
By using the paging unit more than the segmentation unit , linux greatly facilitates memory management and portability across different hardware platforms 通过更多地使用分页单元而非分段单元， linux可以极大地促进内存管理及其在不同硬件平台之间的可移植性。
Longer term , biologists fear walrus will suffer nutritional stress if they are concentrated on shoreline rather than spread over thousands of miles of sea ice 生物学家指出，从长远来看，如果海象聚居在海岸上，而非分散地生活在海冰上，它们将面临觅食压力。
In ancient china , a taoist text quotes " the scarab rolls its pellet , and life is born in it as an effect nondispersed work spiritual concentration . 在古老的中国，一本道教文章引述“圣甲虫滚转它的圆球，而生命在它一出生就赋予一个非分散灵魂浓缩的工作作用” 。
Displays information about the oldest active transaction and the oldest distributed and nondistributed replicated transactions , if any , within the specified database 如果在指定数据库内存在最早的活动事务和最早的分布式和非分布式复制事务，则显示与之有关的信息。
This specific resource manager usually has its own internal non distributed transactions and it needs to support converting those transactions to distributed transactions at runtime 此特定的资源管理器通常具有自己的内部非分布式事务，并且它需要支持在运行时将这些事务转换为分布式事务。
Some c4 plants , for example , absorb co2 and photosynthesise it at either end of special elongated [ 4 ] cells , instead of separating the functions out into two different types of cell 比如说，有的c4植物对co2的吸收和光合都是分别在某一类长形的特殊细胞两端进行，而非分散到两类不同的细胞中。
Given that some parts of your driver must always be resident and some parts can be paged , you need a way to control the assignment of your code and data to the paged and nonpaged pools 你的驱动的那些给定部分必须永远被常驻，而一些部分可以被分页，你需要一个途径来控制分配你被分页和非分页共享的代码和数据。
The reason is that the results are unpredictable unless you always group by a primary or candidate key value because you cannot know which value from the non - grouped data will be selected 这个原因是因为结果是不可预知的，除非你允许以主关键字或是候选关键字来作为分组，因为你无法知道which将从哪能一个非分组的数据作选取。
I have tested the same with small sizes . but i have not worked with such huge sizes . however , i would like to understand the underlying mechanism of exchanging the partitions 分区表在每个分区上只有4个本地索引,没有任何别的非分区索引或者全局索引(废话) ,现在,我计划将分区表和非分区表进行数据交换,当然,也包括分区表上的索引
