When packed program runs, it reads the dictionary and unpacks code into ram in one pass.
当包装的程序运行，它读取字典，并解压缩代码到RAM在一通过。
2
The proliferation of malicious code makes automatic malicious code detection an inevitable trend. Packed Portable Executable (PE) files identification is a necessary step of malicious code analysis.
The nuclear-fallout shelter, code-named Project Greek Island, packed enough supplies to keep all of Congress plus another 600 staff members alive for 45 days.