???

1?1???68???????????20~30??????????2??????У???????????С?????2-3С??Ρ???桢??????????????в??????3??100ml?8ù???????档??塢????2θ???θ?θ??θ??????????????????棬??÷??????????????????3-5???Σ10??????桢???ζ???????????????????硢?????????3???????????????????Σ?5-30?1?????????????磬????????????????????2?????????????ò??????...

è????è???С?è???????????й??С????С???.
??С???
??????????а?????÷?????????
è????è?

?
?????
?è?è??й???
???????
Ч????
?è?????

δ?
è???è?????????塣?è??èн???н??è????У4?????????伾??10?è33è??Яè???壬è????Я???è????鴫С1?è???90%è???й???á???è????ò??0.779.3/1080%??

??Σ
è??????????è??37??????????塢裬С?γ...

?? ?!
?
????????δ????к??????壬?? ???κζκδ???γ???????????????
??????????0.1%.?

??????????Щ???????

?????档???????????????ùн???????С??????????ù??й?о??????????????????????Ч

???档??????н???ù??????е???????????????????????????????У??档???????????壬?????????á

??????????Σ???????????????????????λ??á?е???...

       ???????????÷??????????λ??λ???????????
   ?????????????跢??????????в?????????????????

??????????????????????
1 ??
?????ι??????????????????????????γ??
2 ???
?????λ????λ?????????????80%???
3 ???
???????????е??????????γɡ
4 ???
?????????????????????...

????????????????????????Σ?????????????
??
????о???????????С??????????????????п?д???????????????????
????幦??м?緢????Σ緢???й??
X?????γ??п????е????X??????Χ??????????
?
緽??????????????л?????磬??Ч??
 
 

???????????????γ?ò??лΣ???Ч?????????±????????