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????:1??????????????:??98?
2?????
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5??????????
??2?????????????????????????13????????????? (????????? ???????)?????????????????????????,???????????????????????,?????????????,?????
??????????????????????????????13????????,??,???????155±9GPa,??????????????????40%??,???1100?,???900??
?????????????????????????1967???????????????????????,???????????????“????”?????????????,????,????????,??
??,????????????????????????,??????????????50GPa??,??????????????????????????“???????????”??????????,??????????????,????????????????
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??,???????1.2???????????????,???????????????????,??????,??????????????,???(?????????????) ???????:???????????????????????????