????:1????????:?????????

2???????2023

3???????

4????????

5????????92?

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

??,???????????????“??”,???

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

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

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

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