The register can hold the address of the whole struct, and the numeric portion can be modified depending on the structure member to be accessed.
寄存器可以存放整个结构的地址，数字部分可以根据所访问的结构成员进行修改。
2
The node name structure should consist of alpha-numeric characters only.
节点名应该只由字母数字字符组成。
3
The influence of structure factor of pressurized-swirl injector nozzle on hollow cone spray was studied by using MIXTURE dual phase flow numeric simulation method.