Znn3bq.jpeg
²é¿´: 1255  |  »Ø¸´: 4

610952845

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] Éú¹¤DNAºÏ³É±¨¸æµ¥ÉÏTmÔõôÀí½â£¿

Éú¹¤DNAºÏ³É±¨¸æµ¥ÉÏTmÔõôÀí½â£¿
TmÖµÊÇÖ¸½âÁ´µÄζÈÂ𣿡°Tm£¨1M Na+£©¡±£¬À¨ºÅÖеġ°1M Na+¡±ÊÇÖ¸ÅäDNAµÄ»º³åÒºÖÐµÄ Na+Ũ¶È£¿»¹ÊÇÖ¸ÓÃ1M Na+ÑÎÈÜÒº½âÁ´°¡£¿
лл~~~~
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

¸üÉîµÄÀ¶

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÓÉÓÚDNAµÄÁ×Ëá¹Ç¼ÜÊÇ´ø¸ºµç£¬ÈÜÒºÖÐÑÎÀë×ÓŨ¶ÈÔ½¸ß£¬Á½ÌõÁ´µÄ¾²µçÅųâ×÷ÓÃÔ½Èõ£¬Tm¾ÍÔ½¸ß¡£Ó¦¸ÃÊÇ»º³åÒºÖÐNa+µÄŨ¶È£¬²»¹ýÊÔÑéÖкÜÉÙÓõ½1MµÄNa+Ũ¶È¡£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

µÍµ÷Îñʵ£¡
2Â¥2012-05-21 09:43:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

610952845

½ð³æ (СÓÐÃûÆø)

ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
2Â¥: Originally posted by ¸üÉîµÄÀ¶ at 2012-05-21 09:43:34:
ÓÉÓÚDNAµÄÁ×Ëá¹Ç¼ÜÊÇ´ø¸ºµç£¬ÈÜÒºÖÐÑÎÀë×ÓŨ¶ÈÔ½¸ß£¬Á½ÌõÁ´µÄ¾²µçÅųâ×÷ÓÃÔ½Èõ£¬Tm¾ÍÔ½¸ß¡£Ó¦¸ÃÊÇ»º³åÒºÖÐNa+µÄŨ¶È£¬²»¹ýÊÔÑéÖкÜÉÙÓõ½1MµÄNa+Ũ¶È¡£

Ŷ£¬ºÃµÄ¡£Ö»ÊÇÎÒ»¹ÊÇûÃ÷°×TmÖµÊDz»ÊǾÍÊÇÖ¸½âÁ´Î¶Ȱ¡£¿Ð»Ð»
3Â¥2012-05-21 15:26:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¸üÉîµÄÀ¶

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by 610952845 at 2012-05-21 15:26:54:
Ŷ£¬ºÃµÄ¡£Ö»ÊÇÎÒ»¹ÊÇûÃ÷°×TmÖµÊDz»ÊǾÍÊÇÖ¸½âÁ´Î¶Ȱ¡£¿Ð»Ð»

Êǵģ¬Tm¾ÍÊÇmelting temperature
µÍµ÷Îñʵ£¡
4Â¥2012-05-21 15:36:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

610952845

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by ¸üÉîµÄÀ¶ at 2012-05-21 15:36:24:
Êǵģ¬Tm¾ÍÊÇmelting temperature

лл
5Â¥2012-05-21 17:53:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 610952845 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +5 СÄô°®Ñ§Ï° 2026-04-16 6/300 2026-04-16 18:22 by woshi0655
[¿¼ÑÐ] 307ÖÐÒ½¿¼Ñе÷¼Á +6 ÓÚÒÔ²ÉÞÀ 2026-04-14 6/300 2026-04-16 16:20 by qingfeng258
[¿¼ÑÐ] µ÷¼ÁÇóÊÕÁô +34 ¹ûÈ»ÓÐÎÒ 2026-04-10 35/1750 2026-04-15 13:05 by Î÷±±Íû¡ª·çɳ
[¿¼ÑÐ] ¸÷λÀÏʦºÃ£¬Çóµ÷¼Á£¬±¾¿Æ211£¬Ò»Ö¾Ô¸Ìì½ò´óѧÉúÎïÓëҽҩѧ˶£¬²îÁ½Ãû¼ȡ¡£ +11 ·ÁùÁùjjj 2026-04-13 11/550 2026-04-14 16:01 by zs92450
[¿¼ÑÐ] µ÷¼Á +12 ÔÂ@163.com 2026-04-11 12/600 2026-04-14 15:37 by zs92450
[¿¼ÑÐ] 085408¹âµçÐÅÏ¢¹¤³Ìר˶355Ò»Ö¾Ô¸³¤´º¹â»úËùµ÷¼Á +6 Íõymaa 2026-04-13 13/650 2026-04-14 11:33 by Íõymaa
[¿¼ÑÐ] 245Çóµ÷¼Á +6 ±ùÌÇéÙ?ÆûË® 2026-04-13 10/500 2026-04-14 10:49 by jyl0317
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á +16 Àîľ×Ó°¡¹þ¹þ 2026-04-12 17/850 2026-04-14 09:11 by fenglj492
[¿¼ÑÐ] 305Çóµ÷¼Á +8 Â꿨°Í¿¨boom 2026-04-11 8/400 2026-04-14 09:04 by pengliang8036
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +12 ×ÓľÄÅ 2026-04-12 13/650 2026-04-14 01:19 by Íõ¬Bè±
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +13 ?ÒªÉϰ¶? 2026-04-10 13/650 2026-04-12 15:37 by laoshidan
[¿¼ÑÐ] 277 ÊýÒ»104£¬Ñ§Ë¶£¬Çóµ÷¼Á +21 Æ¿×ÓPZ 2026-04-09 23/1150 2026-04-11 23:12 by labixiaoqiao
[¿¼ÑÐ] 331Çóµ÷¼Á +5 Íõ¹ú˧ 2026-04-11 5/250 2026-04-11 22:56 by Ϫ½§Á÷Ë®
[¿¼ÑÐ] Ò»Ö¾Ô¸Ïôó0856£¬306Çóµ÷¼Á +15 Bblinging 2026-04-11 15/750 2026-04-11 22:53 by 314126402
[¿¼ÑÐ] Ò»Ö¾Ô¸985»úеѧ˶380Çóµ÷¼Á +5 ¹Ø¹ØöÂð¯10 2026-04-11 5/250 2026-04-11 10:10 by ÖªÄî¡£A
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼Á +12 ·ñ¼«Ì©À´2026 2026-04-10 13/650 2026-04-11 00:28 by wangjihu
[¿¼ÑÐ] Ò»Ö¾Ô¸±±Àí¹¤298Ó¢Ò»Êý¶þÒÑÉϰ¶£¬¸Ðл¸÷λÀÏʦ +14 Reframe 2026-04-10 16/800 2026-04-10 23:07 by caotw2020
[¿¼ÑÐ] 368Çóµ÷¼Á +3 17385968172 2026-04-10 3/150 2026-04-10 20:12 by µç×Ӱµ±ë
[¿¼ÑÐ] ±¾9 Ò»Ö¾Ô¸Î÷¹¤´ó085601 324Çóµ÷¼Á +5 wysyjs25 2026-04-10 5/250 2026-04-10 16:57 by luoyongfeng
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û