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

????:??????????:??????

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

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

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

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

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

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