|
|
???????t
1.?????o??????????
2.????????I??????u????????????????
3.???????????????m???????????M?????????????????????????????????????????????????[??????A??
???????B
1.?????I???????????
2.??????????????o???????????????????????????????????????????????????T???[???????P??????????????????????
3.?????????????????????????????T?????????e?????????????M????
4.??????????????????????u?????????????r?????????????????????????f?????????r?????????????Y?????????
5.????????????H???????????????????????
6.?????????r????????????r????]?????S????????????????????????????[?????????????u?????????F??????????????
7.?????????????????????????????????????I??l?????f?????????????H???????????M?T?????????????T????????????r????????????????????????????
???????
?.????u????????N????????u?
?.????????N?????????????r????]??????????????
?.???????????????????????????????????
?. ???????N?????????????s?]???????????????????r??????????????????????]???e??????????????????????????????????????D??????2D??3D????????????D?????????D?????????????????
?.???????????????T?????????? ,????? ,?????[???????_??? ,?????D??? ,???????????????m???^???????T????????T .
?.?????????r ,??????????r ,????????????f?????? .????????f??????????? ,??????????? ,??????? ,???t?????????????????????????? .
?.?????????? ,???????? ,?????? ,????????????????????? ,?????????????Y?? ,?????????????????????? .
?.?????r ,??????????u?????? ,?????????H????????? ,??????????? ,??????u??r ,???????? .
?.??????r ,????????z??r?? ,???????r??? ,????????? ,???r?????? ,?????????M??? ,?????????????r? .
??.???????????????????????????? ,?????? ,( ??????????? ,???]?? ,??????????? ,??????????????? ,???????]?? ,??????? )
??.???????r?????????? ,????????r ,?????????? .
??????
?.?????????????????????N???????????????? ,??????N??T??f???????r????a?????f???? ,?????????? .
?.????????T?????P?????????S??????????????????T ,?????S??????????????????? ,??????????????????N?? .
?.???[??_??S???f ,????I????????? ,???????? ,???m??????????? .
?.???????f ,???N??T????????????? ,????????? .
?.???? = ??? x ??? ,????????? ,???????? ,???????????????????????? .
?.???N??T??f??????????:????(????V?)/????(?? ,?V????)/??(?? ,??????C)/????????????????? ,??????? ,?????)
?.??????a??????]????: ?? ,?? ,????????? .
?.?????????r ,??????????????? ,??????????????????? ,?????t?????????????? .
|
|
发表于 2005-9-21 10:08:00
楼主