UID:230323
UID:272626
UID:280828
UID:254580
UID:289087
UID:311701
UID:308313
UID:307941
huangyi:oprand #1 TRAY(wav=2,Hy=a,Py= b); X~lZ OVmS oprand #2 TRAY(wav=2,Hy=a,Py= -b); ^|#>zCt^ SUMM(oprand #1,oprand #2)其中SUMM描述的是上述两个操作数的代数和,表征彗差的大小。 (2011-04-13 16:27) XYjcJ
UID:310701
UID:319148