²é¿´: 374  |  »Ø¸´: 2
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

yzj0315

Ìú³æ (³õÈëÎÄ̳)

[½»Á÷] ¶þ¼×°·¼×´¼ÈÜÒºµÄÖÆ±¸·½·¨

¸÷λ¸ßÊÖ£¬×î½ü½øÐÐÒ»ºÏ³É·´Ó¦£¬ÐèÒª¶þ¼×°·¼×´¼ÈÜÒº9£¥×óÓÒ£¬ÎÒÏëÓÃ40£¥¶þ¼×°·Ë®ÈÜÒº¼ÓÈÈ·ÐÌÚÈ»ºóͨ¹ýÂÈ»¯¸Æ¸ÉÔïËþÓü״¼ÎüÊÕÊͷųöÀ´µÄ¶þ¼×°·ÆøÌ壬²»ÖªµÀ¿ÉÐв»£¬ÇëÓо­ÑéµÄÐֵܰïæָµ¼Ò»Ï£¬Ð»Ð»
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tanduanming

¾èÖú¹ó±ö (Ö°Òµ×÷¼Ò)

NaOH is much better than CaCl2.
ºìÈÕ³õÉý£¬ÆäµÀ´ó¹â£»ºÓ³ö·üÁ÷£¬Ò»ÐºÍôÑó£»Ç±ÁúÌÚÔ¨£¬ÁÛצ·ÉÑÈ黢Х¹È£¬°ÙÊÞÕð»Ì£»Ó¥öÀÊÔÒí£¬·ç³¾ÎüÕÅ£»Ææ»¨³õÌ¥£¬²œ²œ»Ê»Ê£»¸É½«·¢íÊ£¬ÓÐ×÷Æä⣻Ìì´÷Æä²Ô£¬
2Â¥2006-08-28 18:39:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dalei1004

Ìú³æ (³õÈëÎÄ̳)

Çó½Ì

ÇëÎÊÄÄλ¸ßÈËÓÐ×ö¹ýÕâ¸öÂð£¿
3Â¥2007-04-26 15:57:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ yzj0315 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 318Çóµ÷¼Á +3 plumÀî×Ó 2026-03-21 6/300 2026-03-22 11:35 by plumÀî×Ó
[¿¼ÑÐ] 306Çóµ÷¼Á +3 À´ºÃÔËÀ´À´À´ 2026-03-22 3/150 2026-03-22 11:11 by ÑîÑîÑî×Ï
[¿¼ÑÐ] 303Çóµ÷¼Á +4 °²ÒäÁé 2026-03-22 5/250 2026-03-22 11:09 by ÑîÑîÑî×Ï
[¿¼ÑÐ] 311Çóµ÷¼Á +13 ¶¬Ê®Èý 2026-03-15 14/700 2026-03-21 22:10 by peike
[¿¼ÑÐ] Çóµ÷¼Á +5 Ê®Èý¼ÓÓÍ 2026-03-21 5/250 2026-03-21 18:48 by ѧԱ8dgXkO
[¿¼ÑÐ] 297Çóµ÷¼Á +11 Ï·¾«µ¤µ¤µ¤ 2026-03-17 12/600 2026-03-21 17:47 by ColorlessPI
[¿¼ÑÐ] 277²ÄÁÏ¿ÆÑ§Ó빤³Ì080500Çóµ÷¼Á +6 ×ÔÓɼå±ý¹û×Ó 2026-03-16 6/300 2026-03-21 17:21 by ѧԱ8dgXkO
[¿¼ÑÐ] 279·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211 +14 chaojifeixia 2026-03-19 15/750 2026-03-21 13:24 by zhukairuo
[¿¼ÑÐ] ²ÄÁÏרҵÇóµ÷¼Á +6 hanamiko 2026-03-18 6/300 2026-03-21 00:24 by JourneyLucky
[¿¼ÑÐ] 22408 344·Ö Çóµ÷¼Á Ò»Ö¾Ô¸ »ªµç¼ÆËã»ú¼¼Êõ +4 solanXXX 2026-03-20 4/200 2026-03-20 23:49 by alg094825
[¿¼ÑÐ] ²ÄÁÏѧ˶297ÒѹýËÄÁù¼¶Çóµ÷¼ÁÍÆ¼ö +11 adaie 2026-03-19 11/550 2026-03-20 21:30 by laoshidan
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄϽ»Í¨ ר˶ ²ÄÁÏ355 ±¾¿ÆË«·Ç Çóµ÷¼Á +5 Î÷ÄϽ»Í¨×¨²Ä355 2026-03-19 5/250 2026-03-20 21:10 by JourneyLucky
[¿¼ÑÐ] 295¸´ÊÔµ÷¼Á +8 ¼òľChuFront 2026-03-19 8/400 2026-03-20 20:44 by zhukairuo
[¿¼ÑÐ] 319Çóµ÷¼Á +3 СÁ¦Æøçæçæ 2026-03-20 3/150 2026-03-20 19:47 by JourneyLucky
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧÎïÀíѧԺ£¬Ò»Ö¾Ô¸»ª¿Æ070200ѧ˶£¬346Çóµ÷¼Á +4 ÎÒ²»ÊÇÒ»¸ù´Ð 2026-03-18 4/200 2026-03-19 09:11 by ¸¡ÔÆ166
[¿¼ÑÐ] 085601ר˶£¬×Ü·Ö342Çóµ÷¼Á£¬µØÇø²»ÏÞ +5 share_joy 2026-03-16 5/250 2026-03-18 14:48 by haxia
[¿¼ÑÐ] ÊÕ¸´ÊÔµ÷¼ÁÉú +4 ÓêºóÇïºÉ 2026-03-18 4/200 2026-03-18 14:16 by elevennnne
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] 277µ÷¼Á +5 ×ÔÓɼå±ý¹û×Ó 2026-03-16 6/300 2026-03-17 19:26 by Àîleezz
[¿¼ÑÐ] 318Çóµ÷¼Á +3 Yanyali 2026-03-15 3/150 2026-03-16 16:41 by houyaoxu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û