??????????????????????

????:???????98?:????

?????????????6??????11?? (?????????????????????????? ??????)????11?,??????SL1000??????,??????????????????

??????????????,????????????????“????”,???????

?,????(????????????)??????????,??840???????????????????,?????100+???

????????????????,??????????????????????????????????,???????,???

???????????????:“??SL400??100mK(-273.05?)????????????????????400????,?????????????SL1000??1000????????????,??1.5??????????????????????3???”

????????????????????,??SL1000??????????????????????,?,?“????”?????“?????”?(?????????????????????????) ?????????????????:???