| ²é¿´: 3032 | »Ø¸´: 2 | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
1988boboгæ (СÓÐÃûÆø)
|
[ÇóÖú]
ÇóÖú£ºË«Ëõëå·¨µÄÊÔ¼ÁÅäÖÆÎÊÌ⣬ÁòËáÍÓëÇâÑõ»¯ÄƵÄŨ¶È£¬ÓÐÁ½¸ö°æ±¾£¬ÎªÊ²Ã´£¿
|
||
|
²Î¿¼µÄË«Ëõëå·¨²âëĺ¬Á¿µÄ²½Ö趼˵µÄÊÇ¡°Ë«ËõëåÊÔ¼Á£º³Æ1.50¿ËÁòËáÍ£¨CuSO4¡¤5H2O£©ºÍ6.0¿Ë¾ÆÊ¯Ëá¼ØÄÆ£¨KNaC4H4O6¡¤4H2O£©£¬ÓÃ500ºÁÉýË®Èܽ⣬ÔÚ½Á°èϼÓÈë300ºÁÉý10% NaOHÈÜÒº£¬ÓÃˮϡÊ͵½1Éý£¬¡±ÕâôÅäÖᣠµ«ÊÇ£¬ÔÚË«ËõëåµÄ¶¨ÒåÖÐÊÇÕâÑùµÄ¡°Ë«ËõëåÊÔ¼ÁAµÄ³É·ÖÊÇÇâÑõ»¯ÄƵÄÖÊÁ¿·ÖÊýΪ0.1 g/mLµÄË®ÈÜÒº£»Ë«ËõëåÊÔ¼ÁBµÄ³É·ÖÊÇÁòËá͵ÄÖÊÁ¿·ÖÊýΪ0.01 g/mLµÄË®ÈÜÒº¡£¡± ±ê×¼ÊÔÑé·½·¨ºÍ¶¨ÒåÖеĺ¬Á¿²»ÊÇì¶ÜÂð£¿AÓëBµÄ±ÈÀýÊÇ5:1»¹ÊÇ1£º5£¿ÁèÂÒÁË£¡£¡£¡ |
» ²ÂÄãϲ»¶
·¨¹úÀï¶û´óѧ_INRAE 2026ÕÐÊÕʳƷ·½ÏòCSC²©Ê¿Éú
ÒѾÓÐ0È˻ظ´
331Çóµ÷¼Á£¬Ò»Ö¾Ô¸ºÏ¹¤´óʳƷ¹¤³Ì£¨086003£©
ÒѾÓÐ2È˻ظ´
ʳƷ¿ÆÑ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ204È˻ظ´
303·ÖÒ»Ö¾Ô¸½ÄÏ´óѧ·¢½Í¹¤³Ìѧ˶±¾¿Æ²Î¼Ó¾ºÈüÓÐʵÑéÊÒ¾ÀúÓоƳ§ÖʼìÔ±¹¤×÷¾Àú
ÒѾÓÐ5È˻ظ´
331ʳƷ¹¤³ÌÇóµ÷¼Á
ÒѾÓÐ1È˻ظ´
Ò»Ö¾Ô¸¸£½¨Å©ÁÖ´óѧ 09 ʳƷÓëÓªÑø ³õÊÔ323
ÒѾÓÐ0È˻ظ´
08600ÉúÎïÓëÒ½Ò©µ÷¼Á£¬ÆäËû·½ÏòÒ²¿ÉÒÔ
ÒѾÓÐ1È˻ظ´
¸ÆÀë×ӵĴæÔÚÐÎʽ
ÒѾÓÐ0È˻ظ´
ʳƷ¹¤³ÌÒ»Ö¾Ô¸Î÷±±´óѧ309·ÖÇóµ÷¼Á
ÒѾÓÐ1È˻ظ´
26¿¼ÑÐũҵ¹ÜÀíµ÷¼Á 263·Ö ³ÏÒâÇóµ÷¼Á
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
Ë«Ëõëå·¨²âµ°°×º¬Á¿±ê×¼ÇúÏß»æÖÆÖгöÏÖµÄÎÊÌâ
ÒѾÓÐ27È˻ظ´
ÇóÖúHCNÓëNaOH»ìºÏµÄËá¼îÐÔÎÊÌâ
ÒѾÓÐ9È˻ظ´
¡¾ÇóÖú¡¿5mg/mlµÄ±ê×¼ÀÒµ°°×ÈÜÒºÔõôÅäÖÆ£¿
ÒѾÓÐ7È˻ظ´
¡¾ÌÖÂÛ¡¿×ܵª×ÜÁ×±êÇúÎÊÌâ
ÒѾÓÐ42È˻ظ´
¡¾ÇóÖú¡¿µ°°×Öʺ¬Á¿µÄ²â¶¨¶¼ÓÐÄļ¸ÖÖ·½·¨£¬ÊÊÓÃÇé¿öÒÔ¼°ÓÅȱµã¡£
ÒѾÓÐ10È˻ظ´
l911j
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 0.5
- Ìû×Ó: 5
- ÔÚÏß: 2.8Сʱ
- ³æºÅ: 2239504
- ×¢²á: 2013-01-14
- רҵ: ʳƷ¿ÆÑ§»ù´¡
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
|
·½·¨1£¬Ó¦¸ÃÊÇÅäÖÃÖ±½ÓʹÓõÄË«ËõëåÊÔ¼Á£¬²»Äܳ¤ÆÚ±£´æ ·½·¨2£¬ÊÇÅäÖÃÏÖÈ¡ÏÖÓõÄÊÔ¼Á£¬¿ÉÒÔ·Ö¿ª´æ·ÅÒ»¶Îʱ¼ä ¶øÇÒ£¬NaOHÈÜÒºÊÇΪÁ˸ø·´Ó¦Ìṩһ¸ö¼îÐÔ»·¾³£¬²»Ö±½Ó²ÎÓë·´Ó¦£¬¾ßÌåÓÃÁ¿²»ÐèҪ̫׼ȷÁË ¸öÈ˼û½â£¬´óÉñÃÇÎðÅç |
3Â¥2013-09-29 23:10:06
1988bobo
гæ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 220.5
- Ìû×Ó: 53
- ÔÚÏß: 11.3Сʱ
- ³æºÅ: 1562331
- ×¢²á: 2012-01-04
- ÐÔ±ð: GG
- רҵ: ʳƷ¼Ó¹¤¼¼Êõ
2Â¥2013-09-28 09:26:11













»Ø¸´´ËÂ¥