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

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

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

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

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

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

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

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