Znn3bq.jpeg
²é¿´: 1619  |  »Ø¸´: 13

xibeilang960

Òø³æ (СÓÐÃûÆø)


[½»Á÷] ÎÊһϣ¬ÒÒÏ©»ùõ¥Ê÷Ö¬ºÏ³É¹ý³ÌÖвⶨËáÖµµÄKOH-ÒÒ´¼ÈÜÒºµ½µ×ÊÇÔõôÅäÖÆµÄ~

ÈçÌ⣬ºÏ³ÉÒÒÏ©»ùõ¥Ê÷Ö¬¹ý³ÌÖÐÐèÒª²â¶¨ËáÖµ£¬ÎÄÏ×ÉÏ˵ÅäÖÆµÄKOH-ÒÒ´¼ÈÜҺΪ0.1mol/L£¬ÎÒÈÏΪӦ¸ÃÊÇ´¿µÄÒÒ´¼×÷ΪÈܼÁ¡£µ«ÊÔ¹ýºÃ¼¸´Î·¢ÏÖ¸ù±¾²»¿ÉÄÜÍêÈ«Èܽ⣬×Ü»á´æÓв»ÄÜÈܽâµÄ·ÛÄ©¡£ÓеÄÎÄÏ×ÉÏ˵¼ÓË®£¬Èç¹û¼ÓË®µÄ»°Ë®µÄÓÃÁ¿Ê±Ôõô¿ØÖƵġ£±ðÍòÒ»µ½Ê±ºò·Ö²ãÁË£¬Õâ¸ö¿ÉÊǹغõÎÒǰһ¶Îʱ¼äµÄʵÑéÊý¾ÝÁË¡£Ï£ÍûÓж®µÄÈ˶à¶àÖ¸µã£¬ÄþÉÙ°Ýл~
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

õ¥»¯

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
xibeilang960(½ð±Ò+1): лл²ÎÓë
ѧϰÏÂ
5Â¥2013-01-18 09:56:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

userhung

½û³æ (ÎÄѧ̩¶·)


6Â¥2013-01-18 10:12:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

crazy-china

ľ³æ (ÖøÃûдÊÖ)


¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
xibeilang960(½ð±Ò+1): лл²ÎÓë
xibeilang960: ½ð±Ò+5, Èç¹ûÎÒÓÃ1000mlÈÝÁ¿Æ¿ºÍ250mlÈÝÁ¿Æ¿£¬¼ÓµÄË®µÄÁ¿Ó¦¸ÃÊDz»Ò²Ò»ÑùµÄ°É¡£ 2013-01-21 14:05:25
ÎÒ×ö¹ýPEAôÇÖµµÄ²â¶¨¡£
ÇâÑõ»¯ÄÆÒÒ´¼ÈÜÒºµÄÅäÖ㺽«³ÆÈ¡µÄÇâÑõ»¯ÄÆÈÜÓÚÉÙÁ¿Ë®ÖУ¬´óÔ¼10mlË®£¬Ê¹ÆäÈܽ⣬ÀäÈ´ºó£¬ÔÙ»ºÂýµ¹ÈëÒÒ´¼£¬Ò»¶¨Òª»ºÂý£¬µ¹¼±ÁËÈÜÒº³öÏÖ³Áµí¡£ÔÙ»ºÂýÒÆÖÁÈÝÁ¿Æ¿ÖУ¬»ºÂý¶¨ÈÝ¡£×îÖÕÈÜÒº²»»ë×Ç£¬µ«ÊÇÂÔÏÔÇàÉ«£¬ÏÖÅäÏÖÓ㬷ÅÖÃʱ¼äÌ«³¤³öÏÖ°×É«Ðõ×´³Áµí¡£
7Â¥2013-01-18 10:42:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aids521

½ð³æ (ÖøÃûдÊÖ)


¡ï
xibeilang960(½ð±Ò+1): лл²ÎÓë
Â¥Ö÷£¬ÒÒÏ©»ùÔõô×öµÄ°¡£¬½Ì½ÌÎÒÄØ
13Â¥2013-01-18 12:49:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wisten

½ð³æ (СÓÐÃûÆø)


¡ï ¡ï ¡ï
xibeilang960(½ð±Ò+1): лл²ÎÓë
xibeilang960: ½ð±Ò+2, ûÓÐÁË£¬ÎÒÊÔһϹþ~ 2013-01-21 14:05:55
1 Óô¿ÒÒ´¼¿ÉÒÔÈܽâKOHµÄ£¬Ö»ÊÇÒª½Á°èµÄʱ¼äÉÔ΢³¤µã£¬È»ºóÓÃÁÚ±½¶þ¼×ËáÇâ¼ØÈ¥±ê¶¨¡£
2 Ò²¿ÉÒÔ¼ÓË®ÈܽâµÄ£¬¼Ó¸ö3%µÄË®¾Í¿ÉÒÔÁË¡£
¹¤³§»ù±¾ÊÇÕâÁ½ÖÖ·½·¨ÅäÖõġ£
14Â¥2013-01-18 16:30:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
likai11392Â¥
2013-01-18 09:28   »Ø¸´  
xibeilang960(½ð±Ò+1): лл²ÎÓë
2013-01-18 09:32   »Ø¸´  
xibeilang960(½ð±Ò+1): лл²ÎÓë
fsp054Â¥
2013-01-18 09:52   »Ø¸´  
xibeilang960(½ð±Ò+1): лл²ÎÓë
2013-01-18 10:47   »Ø¸´  
xibeilang960(½ð±Ò+1): лл²ÎÓë
yaoyao1459Â¥
2013-01-18 10:48   »Ø¸´  
xibeilang960(½ð±Ò+1): лл²ÎÓë
sgx70410Â¥
2013-01-18 10:50   »Ø¸´  
xibeilang960(½ð±Ò+1): лл²ÎÓë
×£¸£
clarktao11Â¥
2013-01-18 11:03   »Ø¸´  
xibeilang960(½ð±Ò+1): лл²ÎÓë
liang888712Â¥
2013-01-18 11:47   »Ø¸´  
xibeilang960(½ð±Ò+1): лл²ÎÓë
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ xibeilang960 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏ334Çóµ÷¼Á +21 Eecho# 2026-04-03 21/1050 2026-04-08 22:55 by Öí»á·É
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶311·ÖÇóµ÷¼Á +17 Áº¸»¹óÏÕÖÐÇó 2026-04-04 18/900 2026-04-08 22:53 by may_ÐÂÓî
[¿¼ÑÐ] Çóµ÷¼Á +15 ÐܶþÏëÉϰ¶ 2026-04-04 15/750 2026-04-08 22:52 by Öí»á·É
[¿¼ÑÐ] 266µ÷¼Á +8 daya sun 2026-04-07 9/450 2026-04-08 20:27 by yutian743
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬085600£¬344·ÖÇóµ÷¼Á +11 µ÷¼ÁÉϰ¶«^ 2026-04-05 12/600 2026-04-08 16:17 by luoyongfeng
[¿¼ÑÐ] 0702ÎïÀíѧѧ˶299Çóµ÷¼Á +4 ÆîÆâÁ¬ 2026-04-06 4/200 2026-04-08 13:56 by wutongshun
[¿¼ÑÐ] 313Çóµ÷¼Á +3 Ê®Áùʰ½ 2026-04-07 3/150 2026-04-07 23:20 by lbsjt
[¿¼ÑÐ] 071000ÉúÎïѧ£¬Ò»Ö¾Ô¸ÉîÛÚ´óѧ296·Ö£¬Çóµ÷¼Á +12 TIckLw 2026-04-06 13/650 2026-04-07 20:34 by lijunpoly
[¿¼²©] ²©Ê¿ÉêÇë +3 IQwQl 2026-04-05 3/150 2026-04-07 20:31 by greychen00
[¿¼ÑÐ] 372Çóµ÷¼Á +4 jjÓ¿77 2026-04-02 4/200 2026-04-07 09:31 by °×ÔÆ¶ä¶ä·É
[¿¼ÑÐ] 071000ÉúÎïѧµ÷¼Á +7 À­ÌáÌÒ 2026-04-06 7/350 2026-04-06 18:55 by 52305043001
[¿¼ÑÐ] 0854Çóµ÷¼Á +4 assdll 2026-04-05 4/200 2026-04-06 12:29 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +9 ¸ï΢¹ð 2026-04-04 9/450 2026-04-05 08:27 by 544594351
[¿¼ÑÐ] µ÷¼Á +8 ÐܶþÏëÉϰ¶ 2026-04-04 8/400 2026-04-05 05:27 by houyaoxu
[¿¼ÑÐ] Äܶ¯µ÷¼Á326ר˶ +4 wan112233 2026-04-04 4/200 2026-04-04 22:47 by yu221
[¿¼ÑÐ] 348·Ö»·¾³¹¤³Ì¡¤µ÷¼Á +10 ÎâÑå׿24k 2026-04-03 11/550 2026-04-04 14:19 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-04 3/150 2026-04-04 12:19 by Éá¶øºóµÃ
[¿¼ÑÐ] 280Çóµ÷¼Á +21 ¹¾ààÏþÏþ 2026-04-02 22/1100 2026-04-04 11:12 by Öí»á·É
[¿¼ÑÐ] 400·ÖÇóµ÷¼Á +3 ÞÏÞÎÇÒÄÓÍ· 2026-04-04 3/150 2026-04-04 08:41 by jp9609
[¿¼ÑÐ] Çóµ÷¼Á22408 288·Ö +5 new382 2026-04-02 5/250 2026-04-03 09:13 by ×íÔÚ·çÀï
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û