±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2168  |  »Ø¸´: 22

Ëï?ª730

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
lichun1210: ½ð±Ò+2, ¸Ðл»ØÌû½»Á÷~ 2012-03-20 19:29:42
A=C28H22ClF4N3O2

B=C121 H102 Cl4 F16 N12 O11
=4*A+3* ±ûͪ ¡ª 4 H

³õ²½ÅÐ¶Ï Á½ÖÖ¾§Ìå½á¹¹²»Í¬ ²î3¸ö±ûͪ·Ö×Ó
Ïȼì²éһϠBÊÇ·ñ©µô4¸öH
¹À¼ÆÈܼÁÍÑÇⲻ̫¿ÉÄÜ
¼´Ê¹±ûͪ±ä³É±ûÏ©´¼Ò²²»ÈÝÒ×ÍÑÇâ

Èç¹û¿ÉÒÔ ÇëÌṩԭÁÏÃû³Æ ±ãÓÚÌÖÂÛ
sunyu730_emuch@126.com
11Â¥2012-03-18 16:45:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ɽʯÑÒ

½ð³æ (ÖøÃûдÊÖ)

ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
10Â¥: Originally posted by p452_1 at 2012-03-18 16:15:26:
¶ÔµÄ¡£¾ÍÊÇÒÔÉÏÊý¾Ý¡£ÄãµÄR1=0.0708, ÉÔ΢´óһЩ£¬Ò²¿ÉÒÔ·¢±íÁË¡£ÆäËûÊýÖµ¶¼ºÜºÃÁË¡£

ллÀ²
12Â¥2012-03-19 09:52:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ɽʯÑÒ

½ð³æ (ÖøÃûдÊÖ)

???????:
11?: Originally posted by ????730 at 2012-03-18 16:45:58:
A=C28H22ClF4N3O2

B=C121 H102 Cl4 F16 N12 O11
=4*A+3* ??? ?? 4 H

?????§Ø? ??????????? ??3?????????
??????? B??????4??H
????????????????
????????????????????????
??? ...

§Ý§Ý?????????????????????????§µ????????????????????????????
13Â¥2012-03-19 09:54:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ëï?ª730

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
13Â¥: Originally posted by ɽʯÑÒ at 2012-03-19 09:54:55:
лл°ïÖú£¬¶¼ÐèҪʲôÎÒ·¢µ½ÄãÓÊÏäÖУ¬ÎÒÊÇѧҩ»¯µÃʵÔÚÊDz»Ì«¶®£¬Ì«ÃÔãÁË

ÎÒÈÏΪ ÄãÏÖÔÚÓöµ½µÄÖ»ÊÇСÎÊÌâ
¶à³öµÄ±ûͪ¾ÍÏó½á¾§Ë®Ò»Ñù
Ò²¾ÍÊÇ˵ Á½ÖÖÎïÖʲ»Ò»Ñù
¶ø ÎÒ¸öÈËÈÏΪ B¾§Ìå¿ÉÄÜÉÙ½â³ö4¸ö H
Ö»ÒªÖªµÀÔ­ÁÏ ¾Í¿ÉÒÔ½â¾öÁË
°ÑÔ­ÁϸæËßÎҾͺÃ
ÓÃÕ¾ÄÚ¶ÌÐÅ
(ÎÒÏȸøÄã·¢¹ýÈ¥,Äã»Ø¸´ÎÒ~~)
sunyu730_emuch@126.com
14Â¥2012-03-19 10:14:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ëï?ª730

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
13Â¥: Originally posted by ɽʯÑÒ at 2012-03-19 09:54:55:
лл°ïÖú£¬¶¼ÐèҪʲôÎÒ·¢µ½ÄãÓÊÏäÖУ¬ÎÒÊÇѧҩ»¯µÃʵÔÚÊDz»Ì«¶®£¬Ì«ÃÔãÁË

×Ðϸ²éÁËһϷÖ×Óʽ AÓ¦¸ÃÊÇC28H21ClF4N3O2
ÊÇ21¸öÇâ ²»ÊÇ22¸ö ÕâÑùB¾ÍÊÇ3AºÏ4±ûͪ
ÄѵÀÄã½âµ¥¾§µÄʱºòҲŪ´íÁË?

´Ó·Ö×ӽṹ·ÖÎö ½á¾§ÖбØÈ»´æÔÚ±ûͪ  ÄDzÅÊÇÎȶ¨½á¹¹
sunyu730_emuch@126.com
15Â¥2012-03-19 20:57:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ɽʯÑÒ

½ð³æ (ÖøÃûдÊÖ)

???????:
15?: Originally posted by ????730 at 2012-03-19 20:57:42:
?????????¡¤???? A?????C28H21ClF4N3O2
??21???? ????22?? ????B????3A??4???
????????????????????

?????????? ???§Ò????????  ??????????

???????????????????????????????????§Ò???????????????????????????????????????????§Ý????
16Â¥2012-03-20 11:20:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ëï?ª730

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
16Â¥: Originally posted by ɽʯÑÒ at 2012-03-20 11:20:27:
ŶÄÇ¿ÉÄÜÎÒ·¢µÄʱºòŪ´íÁË£¬µ«ÊÇÎÒ²»Ã÷°×ΪʲôÓбûͪ²ÅÊÇÎȶ¨½á¹¹¡£ÄѹÖÁ½´ÎÅàÑøµÄµ¥¾§¶¼ÊÇÕâÑùµÄ¡£Ì«¸ÐлÄãÁË

ÒòΪÄãµÄÔ­ÁÏÖÐÓР "NH-CO" ÄǸöÇâºÜϲ»¶±ûͪµÄO
ÁíÍâ ÎҲ²⠷´Ó¦ÖÐ ÒÒõ£ÂÈÓ¦¸ÃÊDz»×ãÁ¿µÄ
sunyu730_emuch@126.com
17Â¥2012-03-20 11:34:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ɽʯÑÒ

½ð³æ (ÖøÃûдÊÖ)

???????:
17?: Originally posted by ????730 at 2012-03-20 11:34:08:
?????????????  "NH-CO" ??????????????O
???? ???? ????? ??????????????????

?????4A??????????¨À????????¨¿?????????????????1:1?????????????????????????????§Ú??????
18Â¥2012-03-20 18:34:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ëï?ª730

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
18Â¥: Originally posted by ɽʯÑÒ at 2012-03-20 18:34:18:
Ó¦¸ÃÊÇ4AºÍÈý¸ö±ûͪ°É¡£ÒÒõ£ÂÈÊǹýÁ¿µÄ°¡£¬ÄÇΪʲô²»ÊÇ1:1µÄ½áºÏ¶øÊÇÕâÑù½áºÏÄØ£¬»¹ÊÇÒòΪ¾§ÌåÇиîµÄÎÊÌâ

"NH-CO"   Ò²ÊÇ¿ÉÒÔÓë ÒÒõ£ÂÈ ·´Ó¦µÄ  Ö»ÊÇÌõ¼þ²»Í¬
Èç¹û·´Ó¦·¢Éú ²úÎï¾Í²»Ò»ÑùÁË
µ«ÊÇºÜÆæ¹Ö ½á¾§ÖÐÖ»ÓÐ ±ûͪ ûÓÐ ÒÒõ£ÂÈ
¿ÉÒÔÓкܶàÖÖÍÆ²â
¼ÈÈ»Äã˵ÒÒõ£ÂÈÊǹýÁ¿µÄ
ÄÇÎÒ¾ÍÖ»ÄÜÍÆ·­Ô­À´µÄÍÆ²â
×÷³öÆäËü½âÊÍ
±ÈÈç ÈÏΪ ±ûͪÊÇÇ¿ÅäÌå
sunyu730_emuch@126.com
19Â¥2012-03-20 19:24:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ɽʯÑÒ

½ð³æ (ÖøÃûдÊÖ)

???????:
19?: Originally posted by ????730 at 2012-03-20 19:24:23:
"NH-CO"   ???????? ?????? ?????  ??????????
?????????? ???????????
???????? ??????? ??? ??? ??????
?????§Ü???????
?????????????¨¿?????
???????????????????
...

???§Ý?????????????? ?????????????????????????????????????????????????????????? shelxt ?????????????????????????? ????????????????????????????????????????????????????????????????????????
20Â¥2012-03-20 22:26:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ɽʯÑÒ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 304Çóµ÷¼Á +7 c297914 2026-04-05 8/400 2026-04-05 22:13 by hemengdong
[¿¼ÑÐ] Ò»Ö¾Ô¸ ½­ÄÏ´óѧ 085602 »¯¹¤×¨Ë¶ 338·ÖÇóµ÷¼Á +12 ·³ÕСç÷ 2026-04-05 12/600 2026-04-05 21:50 by ×íÎÌwl
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©½»Í¨´óѧ²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +4 cs0106 2026-04-04 4/200 2026-04-05 18:46 by imissbao
[¿¼ÑÐ] 070300»¯Ñ§Çóµ÷¼Á +17 С»ÆÑ¼±¦ 2026-03-30 17/850 2026-04-05 12:03 by Äþܰ¹þ¹þ
[¿¼ÑÐ] 341Çóµ÷¼Á +3 ѧÎÞÖ¹¾³£¬³å 2026-04-05 3/150 2026-04-05 09:40 by lbsjt
[¿¼ÑÐ] 083200 333Çóµ÷¼Á +3 Ê®¶þ£¡£¡ 2026-04-04 3/150 2026-04-05 08:28 by barlinike
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +9 ¸ï΢¹ð 2026-04-04 9/450 2026-04-05 08:27 by 544594351
[¿¼ÑÐ] 290Çóµ÷¼Á +7 luoziheng 2026-04-04 7/350 2026-04-04 23:17 by lqwchd
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +10 ÄØÄØÄÝÄÝ 2026-04-01 10/500 2026-04-04 23:12 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ±¾¿Æ211 ·ÖÊý293ÇëÇóµ÷¼Á +4 Á«²Ë¾ÍÊÇź°É 2026-04-01 4/200 2026-04-04 22:32 by hemengdong
[¿¼ÑÐ] 331Çóµ÷¼Á +3 niby 2026-04-02 3/150 2026-04-04 19:56 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 334Çóµ÷¼Á +8 ÔøÑöÖ® 2026-04-03 8/400 2026-04-04 11:16 by w_xuqing
[¿¼ÑÐ] Çóµ÷¼Á +3 wos666 2026-04-03 3/150 2026-04-04 05:16 by gswylq
[¿¼ÑÐ] 311Çóµ÷¼Á +20 zchqwer 2026-04-01 22/1100 2026-04-03 22:09 by lglzsd
[¿¼ÑÐ] ѧ˶»úе¹¤³Ì303Çóµ÷¼Á +6 ÎÞÃûËùÒÔ½ÐÎâÃ÷ 2026-03-30 7/350 2026-04-03 16:48 by asdfzly
[¿¼ÑÐ] 303Çóµ÷¼Á +3 һɫÇåÓð 2026-04-02 4/200 2026-04-03 10:22 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉÂÎ÷ʦ·¶´óѧÉúÎïѧ317·Ö +5 1563ÈÕ¡£ 2026-04-02 5/250 2026-04-03 06:58 by ilovexiaobin
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +7 Ë«ÂíβƦÀϰå2 2026-03-31 7/350 2026-03-31 19:49 by Dyhoer
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó²ÄÁÏ357 +4 Âó¶÷Àò. 2026-03-30 4/200 2026-03-31 14:35 by ¼Çʱ¾2026
[¿¼ÑÐ] ±§Ç¸ +3 ÌïºéÓÐ 2026-03-30 3/150 2026-03-30 19:11 by ÃÔºýCCPs
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û