数据文件

DON'T DO THIS! Youwill loose all previous measurements in the file... Periodicallya new, blank one. Note that new measurements on new objects are appended to

如此你将丢失以前所有的测量数据……定期的重命名该文件并归档，让软件自动建立新的空白的该文件是个好习惯。

BOS manages the backed up files and data in one single folder.

bos管理备份的文件和数据在一个单一文件夹中。

RESULTS: The numeric type timing variance would be obtained in database with the way of variable chronometry. The timing would be kept as a document of textual form with the way of document chronometry. All the operations would be counted time with the above ways. CONCLUSION: EpiData has the function of counting time.

结果：变量计时法可以直接在原数据库中得到数值型计时变量，文件计时法则将计时结果另存为文本格式的文件。2种方法均能实现对每个变量、每条记录、每次操作数据库的数据录入过程进行计时。

METHODS: The data were input with EpiData, then the function of timing was come true through two methods of compiling control sequence code. The first way was variable chronometry, which sets up variance in database and installed the order of quality control. The second way was document chronometry. Timing results were wrote-in document drawing assistance from the function of writenote with EpiData.

运用EpiData进行数据录入，通过编写控制程序代码用2种方法实现计时功能，一是变量计时法，即在数据库中建立变量，通过设置质控命令达到计时目的；二是文件计时法，即借助EpiData的Writenote功能将计时结果写入备忘文件。

For a file, this means that all of the data in the file is compressed.

对于文件，意味着所有在文件中的数据都被压缩。

Writes data in a file to the current file position.

写入文件中的数据到当前文件的位置。

The process of reading data from or writing data to a file .

从文件中读数据或向文件中写数据的过程。

By default attribute cache and directory entry cache are enabled, file data cache and file entry cache are disabled.

默认情况下，属性缓存及目录项缓存是开启的，而文件数据缓存和文件项输入缓存则是关闭的

The prototype is totally on the user level library, which means the functions in API is related with the application, for example, the client caches of different applications are independent. But we designed a global Directory Daemon, a special COSMOS client daemon, to deal with I-node operation, pathname translation and directory operation, global meta-data caching, in order to keep file system structure consistent with COSMOS.

但我们设计了一个全局的DirectoryDaemon用以维护文件系统的一致性，它是一个特殊的COSMOSClient Daemon，处理I-node操作、路径名转换操作、目录操作、全局元数据缓冲，这些措施保证了SIO文件系统的结构与COSMOS一致。

If you just want to find careless accidentally deleted files, regardless of what kind of data recovery software , in fact, no need to delete a file full hard disk partitions cluster scan.

如果你仅想找到不小心误删除的文件，无论使用哪种数据恢复软件，其实都没必要对删除文件的硬盘分区进行完全的簇扫描。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。