time-shared file system

To improve the throughput of Information Retrieval System, we need to research into inverted file compression techniques, to get the statuesque point between best compression ratio and the fastest decompression time.

要提高文件检索系统的性能，需要对倒排文件压缩技术进行研究与对比，以使文件检索系统在最大压缩比和最快的解压速度间寻找均衡，以到达最大的吞吐量。

This reverts a JFS2 file system to a point-in-time snapshot.

这会将JFS2文件系统回滚到一个时间点快照。

To avoid this expensive and time-consuming process, they now can use an electronic file management system.

为避免这种昂贵费时的过程, 他们现在可以使用的电子文件管理系统.

At the same time, the topological diagram in the main system also can be copied as Visio file within the ratio of 1:1.

同时，也可将主系统中的拓扑图按照1：1的比例，复制至Visio文件。

With the development of system, it can edit and save gradient file. At the same time, gradient mix precision is improving.

随着系统的不断完善，梯度系统不仅可以编辑和保存梯度文件，同时梯度混合精度也在不断提高。