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