写操作完成之后，它刷新文件缓冲区并解除文件锁。

On completion of the writing, it flushes the file buffers and unlocks the file.

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为有效的对大数据量数据进行处理，本文介绍了一种用文件缓冲的方式来处理大数据量数据的方法。

To effectively deal with large data, in this paper the method of dealing with large data using file buffering was introduced.

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通常，熟文件更慢，因为存在附加的开销和文件系统提供的缓冲。

In general, cooked files are slower because of the additional overhead and buffering provided by the file system.

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