间隙的

In this experiment, the regeneration system of cashew was established.

试验结果表明，腰果是组培繁殖比较困难的树种，本文只是初步完成腰果快繁体系的建立。

That doesn't mean that you cannot use file mapping if you want to increase the file size.

但是这并不意味着你不能用文件映射方法在那些你想增加大小的文件中。