[????]????? ???????外

?? 2002? 9? 3? 18? 25?

???: ?

▽??? △?????〓??? ???? ? ????? ????? ?????????? ??? ?? △????〓?? ???????? ????? ?? ?????????? ?? 46?6000?? ??? ?? △FnC???〓2? ????? ?? 204??? ???? 61??? ??. ??? ??? ???? ????? ?? 320??(?? 10.98%) ??? 62.9%? ?? ?? ?????? 1? ??? ?????? ??

▽??? △???????〓‘???? SiOC??? ????’? ?? ??? ?? △???????〓??? ??? ?? 1.39%? ??? ??? ? 15?1780?? ??? ????? ?? △?????????〓99? ?? ? ?????? ‘?????? ???? ?????’ ??? ?? △?????〓??????? 32????? ???? ??? ?? △?????〓3? ????? 27?4000????? ???? ??? ??