???
???????????????????????????????????????????????????????????????????96-99?????????1000-2000?1500-2000?10001500?????????????
?????
(1)??
? ????????????
? ???
???????????????
?????????????(???)????????????????????????????????????(?)
??? ???????????^???????
? ?????
??????????????r??
???????????????????
???k?????????????????????????????????????????
????????
? ??????????D??????????????????????
? ????????
????
????
?????????????????????????????????????????????????
?????????????????...
“???” 的相关文章
????????
????????????
????
??
?????
???????
????
???
?????
???????y??????????????????????????????????
???????????????????????????????????????????????????
?????????????????????????????????????????
?????
?
??? ???(????)????????? ???
???????????????
????
??
?????
???????
????
???
?????
???????y??????????????????????????????????
???????????????????????????????????????????????????
?????????????????????????????????????????
?????
?
??? ???(????)????????? ???
???????????????
???????6???A:1/3 B:1/9 C:1/6 D:1/4 ???
?C1/6
????????????]??A???Aa?1/4AA,1/2Aa,1/4aa
????AAAa?1/3AA,2/3Aa
??aa
?Aaaa????1/2????2/3*1/2=1/3
????1/2??1/6
????????????]??A???Aa?1/4AA,1/2Aa,1/4aa
????AAAa?1/3AA,2/3Aa
??aa
?Aaaa????1/2????2/3*1/2=1/3
????1/2??1/6
?????
?:
?????Na+????????????????
? ??????????????????????????????????????????????????5%???
? ??????????????????????????????????????????
? ?????????????????????????5%???
????????????????M??^
1.????????????????
2.?????????
3.???????????????????????
4.?????
??
??
?
???:????
?????...
?????Na+????????????????
? ??????????????????????????????????????????????????5%???
? ??????????????????????????????????????????
? ?????????????????????????5%???
????????????????M??^
1.????????????????
2.?????????
3.???????????????????????
4.?????
??
??
?
???:????
?????...
?
Aa?????aa??2x99/100x1/100
1 (2007?20)???????1%????7%??????????????????( )
A.1/88 B.1/22 C.7/2200 D.3/800
?????a????b????AaXBXb???AAXBYAaXBY?????????????AAAa??
?-??aa???1%?a??1/10?A??9/10?AA???9/109/10Aa???29/101/10aa???1/101/10
????aaAA??AA/(AA+Aa)=(9/109/10)/(9/109/10+29/101/10)=9/11,Aa??Aa/...
1 (2007?20)???????1%????7%??????????????????( )
A.1/88 B.1/22 C.7/2200 D.3/800
?????a????b????AaXBXb???AAXBYAaXBY?????????????AAAa??
?-??aa???1%?a??1/10?A??9/10?AA???9/109/10Aa???29/101/10aa???1/101/10
????aaAA??AA/(AA+Aa)=(9/109/10)/(9/109/10+29/101/10)=9/11,Aa??Aa/...
男士油性皮肤怎么去黑头粉刺及痘痘痘印
一天保持一个苹果，睡前半小时青瓜洗脸，多喝水、睡眠充足，还有就是时间的疗养
交流经验请加我
茶树修护晚霜--- http://www.ouaimei.com/goods.php?id=13对去痘印也挺有效的,试试吧