以前述S、C、SC为例: DOMAIN S# CHARACTER (6) DOMA IN NAME LETTLER (20) DOMA IN AGE NUMERIC (2) DOMAIN SEX LETTER (1) DOMAIN C# CHARACTER (4) DOMA I N A1 NUMERIC (3) DOMA I N A2 CHARACTER (10) DOMA I N GRADE NUMERIC (5) 187 187 以前述S、C、SC为例: DOMAIN S# CHARACTER(6) DOMAIN NAME LETTLER(20) DOMAIN AGE NUMERIC(2) DOMAIN SEX LETTER(1) DOMAIN C# CHARACTER (4) DOMAIN A1 NUMERIC(3) DOMAIN A2 CHARACTER(10) DOMAIN GRADE NUMERIC(5)