Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1391  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

hcht2006

Òø³æ (ÕýʽдÊÖ)

[½»Á÷] ÇóÊÐÊÛÁò»¯ï§ÈÜҺŨ¶È

ÊÐÊÛÁò»¯ï§£¨NH4£©2S ÈÜÒº£¬£¨NH4£©2S Ïà¶Ô·Ö×ÓÁ¿£º68.14£¬Ïà¶ÔÃܶȣ¨20¶È£©£º1.0g/mL£¬º¬Á¿£¨ÒÔS¼Æ£©´óÓÚµÈÓÚ8%¡£
ÒÔÉÏÊÇÊÐÊÛÈÜҺƿ×ÓÍâ°ü×°Ëù¸ø³öµÄÊý¾ÝÐÅÏ¢£¬Ã»Óиø³öÈÜҺŨ¶È¡£

» ²ÂÄãϲ»¶

ÊÀÈËЦÎÒÌ«·èñ²£¬ÎÒЦËûÈË¿´²»´©¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wwz0516

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï
hcht2006(½ð±Ò+1,VIP+0): 9-26 09:52
hcht2006(½ð±Ò+2,VIP+0): 10-31 11:49
ÀÏ´óÕâ¸ö¿ÉÒÔ¼ÆËãѽ£¬ÓÐÃܶȺÍÌå»ý¿ÉÒÔËã³öһƿÈÜÒºµÄÖÊÁ¿ÔÙ³ËÒÔ8£¥¿ÉÒÔËã³ösµÄº¬Á¿£¬¸ù¾ÝsµÄº¬Á¿¿ÉÒÔËã³öÁò»¯ï§£¬ÔÙ³ýÒÔÈÜÒºÌå»ý¼´µÃ£¡
2Â¥2009-09-25 16:18:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ssfei116

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¿ìÀÖ¼Ò×å--Happy¸ü½ø

¡ï ¡ï ¡ï
hcht2006(½ð±Ò+1,VIP+0): 9-26 09:52
hcht2006(½ð±Ò+2,VIP+0): 10-31 11:49
ÉèÌå»ýΪVml£¬ËùÒÔ²úƷŨ¶ÈΪ£º(1.0*V*8%/32)*68.14/V=17.035%
Ïëµ½ÁËÈ¥trytry......
3Â¥2009-09-25 17:11:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jinlin

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

ÎÒͬÒâ2Â¥µÄÒâ¼û£º(1.0*V*8%/32)*68.14/V=17.035%
4Â¥2009-09-26 21:23:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ hcht2006 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 283Çóµ÷¼Á +18 A child 2026-04-04 18/900 2026-04-07 12:30 by 1018329917
[¿¼ÑÐ] 22408 µ÷¼Á²ÄÁÏ +6 ÎÒ½Ðez 2026-04-06 7/350 2026-04-07 09:04 by MW_WTU
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +10 ÏàÐűػá¹ââÍòÕ 2026-04-06 13/650 2026-04-07 08:57 by ·Ä´óÑîÀÏʦ
[¿¼ÑÐ] 285Çóµ÷¼Á +15 ŶßϺôo 2026-04-04 17/850 2026-04-06 23:02 by chenzhimin
[¿¼ÑÐ] 338Çóµ÷¼Á +4 ÎÒÏëÉϰ¶ii 2026-04-05 4/200 2026-04-06 21:04 by ľ×Ó¾ý1218
[¿¼ÑÐ] 338Çóµ÷¼Á +4 wxygxsaaaaa 2026-04-06 4/200 2026-04-06 17:14 by ÉÐË®¸óÖ÷
[¿¼ÑÐ] Çóµ÷¼Á +11 xzghyuj 2026-04-04 11/550 2026-04-06 11:49 by lijunpoly
[¿¼ÑÐ] 301Çóµ÷¼Á +7 ϸ°ûÏà¹Øµ°°× 2026-04-03 7/350 2026-04-06 11:47 by lijunpoly
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +6 Ò»ÑùYWY 2026-04-05 6/300 2026-04-05 20:30 by ÄϺ½~ÍòÀÏʦ
[¿¼ÑÐ] һ־Ըͬ¼Ã´óѧ323·Ö£¨080500£©Çóµ÷¼Á +8 yikeniu 2026-04-01 8/400 2026-04-05 18:15 by cql1109
[¿¼ÑÐ] 324Çóµ÷¼Á +9 ÏëÉÏѧÇóµ÷ 2026-04-03 9/450 2026-04-04 23:57 by ¹û¶³´óÍõ
[¿¼ÑÐ] ²ÄÁϹ¤³Ì085601Êý¶þÓ¢Ò»335Çóµ÷¼Á +6 Ë«ÂíβƦÀϰå2 2026-03-31 6/300 2026-04-04 22:29 by hemengdong
[¿¼ÑÐ] 320Çóµ÷¼Á +3 Ò»ÑùÔ² 2026-04-04 3/150 2026-04-04 22:29 by à£à£à£0119
[¿¼ÑÐ] 085601£¬Ò»Ö¾Ô¸Ïôó334¸´ÊÔ±»Ë¢Çóµ÷¼Á +13 ÔøÑöÖ® 2026-04-03 15/750 2026-04-04 20:13 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸0817»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Çóµ÷¼Á +24 ÎÒ²»ÊÇÖ»Òò 2026-04-02 28/1400 2026-04-04 15:15 by dongzh2009
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 Draa 2026-04-03 3/150 2026-04-03 17:37 by hgwz7468
[¿¼ÑÐ] Çóµ÷¼Á»ú»á +5 ÒâȾivy 2026-04-03 5/250 2026-04-03 15:13 by qoooooo614
[¿¼ÑÐ] 0705Àíѧ294Çóµ÷¼Á +3 ³É¹û³É¹ûcg5 2026-04-03 3/150 2026-04-03 14:04 by simons1972
[¿¼ÑÐ] ½¨»·£¬ÄÜÔ´£¬ÍÁľÀÏʦ·¹ý¿´Ò»¿´£¡£¡£¡ +5 ºÙºÙuu 2026-04-01 5/250 2026-04-03 11:47 by znian
[¿¼ÑÐ] ʳƷѧ˶362Çóµ÷¼Á +3 xuanxianxian 2026-04-01 3/150 2026-04-01 21:05 by °¡Àî999
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û