| ²é¿´: 2246 | »Ø¸´: 7 | |||
lyxia159951½ð³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
»¯Ñ§¶ÆÎýÒºÅäÖÆ
|
|
ÎÒ°´ÕÕÒÔÏÂÅä·½ÅäÖÆ»¯Ñ§¶ÆÒº¡£ ¶ÆÒºÅäÖÆ£º 1M ÑÎËá £º 40ml SnCl2.2H2O £º 20g/L Áòë壺50g/L ÄûÃÊË᣺50g/L ´ÎÁ×ËáÄÆ£º50g/L ¶Ô±½¶þ·Ó£º5g/L PHÖµ£º1.3 ÊÒÎÂÏÂÅäÖÆ£¬³öÏÖ°×É«»ë×ÇÒºÏÖÏó£¬Çë½ÌÏà¹Ø¸ßÊÖÖ¸½Ì¡£ |
» ²ÂÄãϲ»¶
AgÄÉÃײÄÁÏ
ÒѾÓÐ0È˻ظ´
³¤´º¹¤³ÌѧԺÊÐÕþ¹¤³Ì·½ÏòÓв¿·Öµ÷¼ÁÃû¶î£¬»¶Ó´ó¼Òµ÷¼Áµ½ÎÒУ
ÒѾÓÐ0È˻ظ´
·ÖÎö»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ253È˻ظ´
Õе÷¼Á
ÒѾÓÐ0È˻ظ´
26Äêµç³Ø·½Ïò²©Ê¿ÉêÇë
ÒѾÓÐ2È˻ظ´
Ô˶¯¿µ¸´Çóµ÷¼Á
ÒѾÓÐ0È˻ظ´
³¤´º¹¤³ÌѧԺÊÐÕþ¹¤³Ì·½ÏòÓв¿·Öµ÷¼ÁÃû¶î£¬»¶Ó´ó¼Òµ÷¼Áµ½ÎÒУ
ÒѾÓÐ0È˻ظ´
085500»úеBÇøÇóµ÷¼Á
ÒѾÓÐ20È˻ظ´
ÖÐÔ¹¤Ñ§ÔºÏÖÓвÄÁÏ¿ÆÑ§Ó빤³ÌºÍÄÉÃ׿ÆÑ§Ó빤³ÌѧÊõÐÍ¡¢²ÄÁϹ¤³ÌÑо¿Éúµ÷¼ÁÃû¶î
ÒѾÓÐ0È˻ظ´
³¤´º¹¤³ÌѧԺÊÐÕþ¹¤³Ì·½ÏòÓв¿·Öµ÷¼ÁÃû¶î£¬»¶Ó´ó¼Òµ÷¼Áµ½ÎÒУ
ÒѾÓÐ0È˻ظ´
±±·½¹¤Òµ´óѧ´¢Äܼ¼Êõ02µç»¯Ñ§´¢ÄÜ£¨µç³Ø£©·½ÏòµÚ¶þ´Îµ÷¼Á£¬4ÔÂ12ÈÕ22:00µ÷¼Áϵͳ¹Ø±Õ
ÒѾÓÐ2È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
LITFSIµç½âÒºµÄÅäÖÆ
ÒѾÓÐ12È˻ظ´
ï®Áòµç³Øµç½âÒºµÄÅäÖÆ³öÏÖ²»ÈÜÏÖÏó£¬Çó·ÖÎö
ÒѾÓÐ8È˻ظ´
ÁòËáÑõ·°ÈÜÒºµÄÅäÖÆ
ÒѾÓÐ21È˻ظ´
ÅäÖÃÂÈ»¯ÑÇÎýÈÜÒº
ÒѾÓÐ13È˻ظ´
ÈçºÎÈ¥³ýËáÐÔ¶ÆÎýÒºÖеĶþ¼ÛÌúÀë×Ó
ÒѾÓÐ4È˻ظ´
ÄÆÀë×Óµç³Øµç½âÒºµÄÅäÖÆ
ÒѾÓÐ7È˻ظ´
Çó½Ì£º¹ØÓÚµç½âÅ×¹âÒºµÄÅäÖÆ£¬Å¨ÁòËá²»»áºÍ¼×´¼·´Ó¦Ã´£¿
ÒѾÓÐ4È˻ظ´
ÔõÑùÅäÖÆPH=5.5µÄÁ×ËáÑλº³åÒº.............
ÒѾÓÐ11È˻ظ´
ÈçºÎÓð±Ë®ÅäÖÆ³öPH=9.5µÄÈÜÒº£¿
ÒѾÓÐ4È˻ظ´
»¯Ñ§¶ÆîÙ¶ÆÒº»ù±¾Åä·½
ÒѾÓÐ5È˻ظ´
Çë½ÌÒ»¸ö½¹Á×Ëáµç¶ÆÍÒºÅäÖÆµÄÎÊÌâ
ÒѾÓÐ13È˻ظ´
ÂÁºÏ½ðµÄ»¯Ñ§¶ÆÎýÔÀí
ÒѾÓÐ4È˻ظ´
ÅäÖÆLiPF6µÄµç½âÒº×ÜʧЧ£¬ÎªÊ²Ã´
ÒѾÓÐ7È˻ظ´
ÔÚ΢ÇòµÄÖÆ±¸ÖУ¬»¯Ñ§½»Áª¼Á¼×ȩΪʲôҪÓÃÒì±û´¼ÅäÖÆ³ÉÈÜÒº
ÒѾÓÐ9È˻ظ´
ÁòËáÑõ·°ÈÜÒºµÄÅäÖÆ
ÒѾÓÐ28È˻ظ´
Ìú±êÒº¡¢PBSµÄÅäÖÆ
ÒѾÓÐ8È˻ظ´
ÖÆ±¸ÐÞÊε缫¹ý³ÌÖпǾÛÌÇÈÜÒºµÄÅäÖÆ·½·¨
ÒѾÓÐ8È˻ظ´
ÄýѪøÈÜÒºµÄÅäÖÆ¼°ÊÊÅäÌå´«¸ÐÆ÷
ÒѾÓÐ9È˻ظ´
ÈçºÎÅäÖÆpH5µÄÁ×ËáÇâ¶þÄÆ¼×´¼Òº
ÒѾÓÐ4È˻ظ´
²Ýñ··É
гæ (Ö°Òµ×÷¼Ò)
- Ó¦Öú: 7 (Ó×¶ùÔ°)
- ½ð±Ò: 4.3
- É¢½ð: 6237
- ºì»¨: 19
- ɳ·¢: 1
- Ìû×Ó: 3273
- ÔÚÏß: 531.4Сʱ
- ³æºÅ: 566288
- ×¢²á: 2008-05-30
- ÐÔ±ð: GG
- רҵ: µç»¯Ñ§
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
| Â¥Ö÷ÏȼÓËᣬÔÙ¼ÓÁòë壬ÔÙ¼ÓÂçºÏ¼Á£¬µ÷ÕûºÃpHÖµ£¬×îºÃ½«pHÖµÔÙµ÷µÍµã£¨0.9£¿£©£¬×îºó¼ÓÎýÊÔÊÔ¡£ |

2Â¥2012-04-17 16:36:47
lyxia159951
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1415.2
- É¢½ð: 55
- ºì»¨: 1
- Ìû×Ó: 475
- ÔÚÏß: 81.6Сʱ
- ³æºÅ: 187739
- ×¢²á: 2006-02-17
- רҵ: ½ðÊô¹¦ÄܲÄÁÏ
3Â¥2012-04-17 22:57:12
²Ýñ··É
гæ (Ö°Òµ×÷¼Ò)
- Ó¦Öú: 7 (Ó×¶ùÔ°)
- ½ð±Ò: 4.3
- É¢½ð: 6237
- ºì»¨: 19
- ɳ·¢: 1
- Ìû×Ó: 3273
- ÔÚÏß: 531.4Сʱ
- ³æºÅ: 566288
- ×¢²á: 2008-05-30
- ÐÔ±ð: GG
- רҵ: µç»¯Ñ§

4Â¥2012-04-18 00:11:59
jiangyf090
ľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 3 (Ó×¶ùÔ°)
- ½ð±Ò: 2728.1
- Ìû×Ó: 68
- ÔÚÏß: 46.3Сʱ
- ³æºÅ: 996619
- ×¢²á: 2010-04-14
- ÐÔ±ð: GG
- רҵ: µç»¯Ñ§
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
lyxia159951: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, ÇëÎÊÊÇŨÑÎËáÂð£¿ÎÒÊÔÊÔ¿´¡£ 2012-04-27 20:05:05
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
lyxia159951: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, ÇëÎÊÊÇŨÑÎËáÂð£¿ÎÒÊÔÊÔ¿´¡£ 2012-04-27 20:05:05
| ÂÈ»¯ÑÇÎýºÍÑÎËá·ÅÔÚÒ»Æð£¬²»¶Ï½Á°èÒ»Ììºó×ÔÈ»¾ÍÈܽâÁË£¬Õâ¸öÎÒ×ö¹ý£¬ÂÈ»¯ÑÇÎýºÜÄÑÈܽ⣬ֻÄÜÕâÑùÈܽâºÃÁË ÔÙ¼ÓÆäËûµÄ¶«Î÷ |
5Â¥2012-04-20 14:50:52
jiangyf090
ľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 3 (Ó×¶ùÔ°)
- ½ð±Ò: 2728.1
- Ìû×Ó: 68
- ÔÚÏß: 46.3Сʱ
- ³æºÅ: 996619
- ×¢²á: 2010-04-14
- ÐÔ±ð: GG
- רҵ: µç»¯Ñ§
6Â¥2012-04-29 11:16:31
ccsgd
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 7
- Ìû×Ó: 2
- ÔÚÏß: 45·ÖÖÓ
- ³æºÅ: 2933413
- ×¢²á: 2014-01-15
- רҵ: µç»¯Ñ§·ÖÎö
7Â¥2014-02-15 10:13:46
liwei1017
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 29.9
- Ìû×Ó: 93
- ÔÚÏß: 26.7Сʱ
- ³æºÅ: 462869
- ×¢²á: 2007-11-19
- ÐÔ±ð: GG
- רҵ: ¸ß·Ö×ÓÎïÀíÓë¸ß·Ö×ÓÎïÀí»¯
8Â¥2017-02-16 21:28:05













»Ø¸´´ËÂ¥
20