±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 669  |  »Ø¸´: 4

zhengyan0451

ľ³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿²â¶¨HLB£¬¼±¼±¼±

ÎÒ²âHLBÊÇÓõĹ«Ê½ÊÇHLB=20(1-S/A)£¬AÊÇËáÖµ¡£Õâ¸öËáÖµÔõôËã°¡£¬ÒªÊǰ´Ëá¼ÛËãÒ²²»¶Ôѽ£¬ÄÄλÅóÓÑ¿ÉÒÔ°ïæ½âÊÍһϰ¡£¬ÏÈлÀ²
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hujb

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
zhengyan0451(½ð±Ò+1):лл²ÎÓë
blueboy(½ð±Ò+1):ллӦÖú 2010-08-31 18:17:12
ËáÖµÒª»»ËãµÄ¡£µ¥Î»ÊÇmgKOH/g.
¾ßÌå»»ËãÖ¸µÄÊÇ1gÄãÕâÑùÆ·ÖÐËùº¬µÄËáÐèÒª¶àÉÙmg KOHÀ´Öк͡£
°¥£¬ÈËÉú°¡£¬È˲ξÍÊDZȵ±¹é´óÌõ£¡ ¾‰Éœ\²»×ãµÀ£¬¾‰Æð¾‰œçƒÉÏàÍü ´È±¯›]ÓД³ÈË£¬Öǻ۲»ÆðŸ©?À
2Â¥2010-08-31 11:49:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

whoamii9

Í­³æ (ÕýʽдÊÖ)

¡ï ¡ï
zhengyan0451(½ð±Ò+1):лл²ÎÓë
blueboy(½ð±Ò+1):¹ÄÀøÐ³æ 2010-09-01 14:32:53
ͬÒâÂ¥ÉÏ¡£ËáÖµ²â¶¨ÐèÒªµÎ¶¨¡£Ò»°ãÐèÅäÖÃKOHÒÒ´¼ÈÜÒº£¬HCL±ûͪÈÜÒºµÎ¶¨£¨ÒòÒ»°ã¶¼ÊDzâÓлúÎïËáÖµ£©
3Â¥2010-09-01 10:40:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
zhengyan0451(½ð±Ò+1):лл²ÎÓë
blueboy(½ð±Ò-10):Àϳæ×ÓÁË£¬²»Ó¦¸Ã·¸Õâ¸ö´íÎó¡£http://emuch.net/bbs/viewthread.php?tid=2175124 2010-09-01 14:33:42
4Â¥2010-09-01 10:46:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jzhh1970

½ð³æ (ÖøÃûдÊÖ)

¡ï ¡ï
zhengyan0451(½ð±Ò+1):лл²ÎÓë
blueboy(½ð±Ò+1):лл²¹³ä 2010-09-02 08:06:46
Â¥ÉÏÌ«¿ÉϧÁË£¬½Ìѵѽ£¡ËáÖµ¾ÍÊÇÖ¸1gÑùÆ·ÖÐËùº¬µÄËáÁ¿£¬Í¨³£ÓÃÇâÑõ»¯¼ØÖк͵½ÖÐÐÔʱÏûºÄµÄÇâÑõ»¯¼ØµÄÁ¿¡£
¼á³Ö×Ô¼º£¬¾ø²»¹¶Í¬£¡
5Â¥2010-09-01 20:11:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ zhengyan0451 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©Àí¹¤´óѧ±¾¿Æ211²ÄÁϹ¤³Ì294Çóµ÷¼Á +6 mikasaµÄΧ½í 2026-03-28 6/300 2026-03-29 01:32 by fmesaito
[¿¼ÑÐ] 317·Ö Ò»Ö¾Ô¸ÄÏÀí¹¤²ÄÁϹ¤³Ì ±¾¿Æºþ¹¤´ó Çóµ÷¼Á +7 ÓóÄàСÁåîõ 2026-03-28 7/350 2026-03-28 21:38 by Сľ³ætim
[¿¼ÑÐ] 316Çóµ÷¼Á +7 ½­´Ç666 2026-03-26 7/350 2026-03-28 21:28 by sanrepian
[¿¼ÑÐ] 295²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +7 1428151015 2026-03-27 7/350 2026-03-28 19:58 by S240
[¿¼ÑÐ] 317Çóµ÷¼Á +6 Ê®ÏÐwx 2026-03-24 6/300 2026-03-28 13:27 by Iveryant
[¿¼ÑÐ] 085701»·¾³¹¤³Ì£¬267Çóµ÷¼Á +16 minht 2026-03-26 16/800 2026-03-28 12:16 by zllcz
[¿¼ÑÐ] ²ÄÁÏ277Çóµ÷¼Á +7 min3 2026-03-24 7/350 2026-03-28 11:39 by xuxiang
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
[¿¼ÑÐ] 085405 ¿¼µÄ11408Çó¸÷λÀÏʦ´ø×ß +3 Qiuѧing 2026-03-28 3/150 2026-03-28 09:19 by ÀֺǺǵÄ×·ÃÎÈË
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤085600£¬×Ü·Ö304£¬±¾¿ÆÓÐÁ½Æªsci²ÎÓ룬Çóµ÷¼Á +10 ÐÒÔ˵Ľ´½´ 2026-03-22 12/600 2026-03-27 16:08 by muchong357
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ 070300 ѧ˶ 336·Ö Çóµ÷¼Á +9 vvÃÔ 2026-03-22 9/450 2026-03-27 15:59 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 298µ÷¼Á +3 jiyingjie123 2026-03-27 3/150 2026-03-27 11:57 by wxiongid
[¿¼ÑÐ] 317Çóµ÷¼Á +7 µ°»ÆÏÌÈâôÕ 2026-03-26 7/350 2026-03-27 02:29 by fmesaito
[¿¼ÑÐ] 340Çóµ÷¼Á +3 Amber00 2026-03-26 3/150 2026-03-26 18:57 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 085602»¯Ñ§¹¤³ÌÇóµ÷¼Á¡£ +4 ƽÀÖÀÖÀÖ 2026-03-26 4/200 2026-03-26 17:57 by fmesaito
[¿¼ÑÐ] 334·Ö Ò»Ö¾Ô¸ÎäÀí-080500 ²ÄÁÏÇóµ÷¼Á +4 ÀîÀî²»·þÊä 2026-03-25 4/200 2026-03-25 21:26 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 080500Çóµ÷¼Á +3 zzzzfan 2026-03-24 3/150 2026-03-24 16:38 by barlinike
[¿¼ÑÐ] 361Çóµ÷¼Á +3 Glack 2026-03-22 3/150 2026-03-23 22:03 by fuyu_
[¿¼ÑÐ] 336»¯¹¤µ÷¼Á +4 Íõ´ó̹1 2026-03-23 5/250 2026-03-23 18:32 by allen-yin
[¿¼ÑÐ] 070300£¬Ò»Ö¾Ô¸±±º½320Çóµ÷¼Á +3 Jerry0216 2026-03-22 5/250 2026-03-23 09:16 by ¡£¡£ÌÃÌÃ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û