??????S1??????????? S2??????
??????S1??????????? S2??????
S1??????????????????????????λ???????????????????????????????????????????????????С???????????????S2??????????????????Щ?????
S2????S1?????????
4??20???S1??????????????S1???????????S2????????????м???м?????
????S1????????????????????????????????????????????????????????????????????????S1???????????????????????S2???????
???????棬????????
??S1??????????????????????????????????????????????л???????д??????????????y???
????4??13????5??10??????12??-14???20??23????????????ú??????????????????????????????????????????????
????????
????????????S1??????????????????????λ??????????????????????λ????????á?
??S1????????????????????????????????????????????????????S2?????????????????????????????????????S1?????μ???????????????????????????????????????
????????й?S1?????Щ?????????????????????S2???????и???????????????????????????????????S2???????????S1?????????
?????????????40407???????????????????http://www.audiogearreviews.com/shouyou/cjzc/
