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

2???????

3????50????

4????????????

5???????

?6?14?????????? (??????)???????????14??????????????????(2024)????????????(SNEC)????????????,?????????????????(ESTI)?????????????,???????????????????????????34.6%?

??????????????,2023??11???,???33.9%?

????????????????????????????????????(IEEE)?????????????????????“William R. Cherry??????????”?????????????,??????????1980??,??William R. Cherry?,???????????????????????,??,??????????????,??????(???) ?????????:??