The interaction between atoms in it are very simple contrasted with the other crystals, due to the fullshell structure of the electron maintained by the atoms in rare gas crystal.
由于稀有气体晶体原子保持了核外满壳层的电子结构，与其他晶体材料相比，原子间的相互作用非常简单。
2
Create a shell variable called cc whose value is the full path file name to the GCC binary.
创建一个shell变量cc，它的值是gcc二进制代码的完整路径文件名。
3
The -r sets the full path for the remote shell program to be used by GPFS.