| ²é¿´: 1177 | »Ø¸´: 2 | ||
æ¤æ¤327гæ (СÓÐÃûÆø)
|
[ÇóÖú]
ÈçºÎÅäÖÃB-R»º³åÈÜÒº
|
|
ÎÒÐèÒªÅäÖÃB-R»º³åÈÜÒº Ëѵ½µÄÄÚÈÝÈçÏ£ºÔÚ100mlÈýËá»ìºÏÒº£¨Á×Ëá¡¢ÒÒËá¡¢ÅðËᣬŨ¶È¾ùΪ0.04mol/L£©ÖУ¬¼ÓÈë±íÖÐÖ¸¶¨Ìå»ýµÄ0.2mol/LNaOH£¬¼´µÃ±íÖÐÏàÓ¦PHÖµµÄ»º³åÈÜÒº¡£ µ«ÊÇÎÒÊÇÏëÎÊ ÕâÈýÖÖ»ìºÏÒºÈçºÎÅäÖÃÄÇ£¿~ÕâÈýÖÖËáµÄŨ¶È¶¼Åä³É0.04mol/L£¬È»ºó¼Óµ½Ò»ÆðÒ»¹²100ml Â𣿻¹ÊÇÔõôÅäÖÃÄÇ Ï£Íû´ó¼Ò¾¡¿ì¸øÎһظ´~ |
» ²ÂÄãϲ»¶
PDMSĤÔÚÈÜÒºÖеÄÀë×Ó͸¹ýÂÊ
ÒѾÓÐ0È˻ظ´
ÔÜÈËÆ· ÂÛÎÄÆí¸£
ÒѾÓÐ139È˻ظ´
Óлú¸ß·Ö×Ó²ÄÁÏÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ244È˻ظ´
science advancesµÄAAASϵͳÉÏ·µÐÞ
ÒѾÓÐ0È˻ظ´
science advancesµÄAAASϵͳÉÏ·µÐÞÎÊÌâ
ÒѾÓÐ2È˻ظ´
LDPEºÚÊ®×ÖΪʲôÄÇô´ó
ÒѾÓÐ0È˻ظ´
Î÷ÄϽ»Í¨´óѧҽѧԺ2027Äê½ÓÊÕÍÆ¼öÃâÊÔ¹¥¶ÁÑо¿Éú£¨º¬Ö±²©Éú£©
ÒѾÓÐ159È˻ظ´
Î÷ÄϽ»Í¨´óѧҽѧԺ2027Äê½ÓÊÕÍÆ¼öÃâÊÔ¹¥¶ÁÑо¿Éú£¨º¬Ö±²©Éú£©
ÒѾÓÐ159È˻ظ´
Î÷ÄϽ»Í¨´óѧҽѧԺ2027Äê½ÓÊÕÍÆ¼öÃâÊÔ¹¥¶ÁÑо¿Éú£¨º¬Ö±²©Éú£©
ÒѾÓÐ157È˻ظ´
Î÷ÄϽ»Í¨´óѧҽѧԺ2027Äê½ÓÊÕÍÆ¼öÃâÊÔ¹¥¶ÁÑо¿Éú£¨º¬Ö±²©Éú£©
ÒѾÓÐ152È˻ظ´
²©Ê¿ÉêÇë
ÒѾÓÐ14È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
EP ÈÜÒºÑÕÉ«Óë CPÑÕÉ«¼ì²é
ÒѾÓÐ16È˻ظ´
Ôõô²â¶¨°±»ùµªµÄת»¯ÂÊ?
ÒѾÓÐ4È˻ظ´
¡¾ÇóÖú¡¿¼±¼±¼±£¡£¡£¡pHΪ3.0£¬3.5,4.0,4.5,5.0,5.5,6.0,6.5µÄ1M Tris-HCl»º³åÈÜÒºÔõÃ
ÒѾÓÐ7È˻ظ´
¡¾ÇóÖú¡¿ÁòËáÄÆÈÜÒºÔõôµ÷phÖµ£¬¼±£¡£¡
ÒѾÓÐ9È˻ظ´
ÌÔÌÔ×Ó¹é
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 1603.8
- É¢½ð: 46
- ºì»¨: 7
- Ìû×Ó: 325
- ÔÚÏß: 108.1Сʱ
- ³æºÅ: 2091057
- ×¢²á: 2012-10-28
- ÐÔ±ð: MM
- רҵ: Äý¾Û̬ÎïÐÔ II £ºµç×ӽṹ
2Â¥2015-04-29 10:10:03
¶«¶«Ä¾Ä¾
Òø³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 460.6
- É¢½ð: 40
- ɳ·¢: 1
- Ìû×Ó: 322
- ÔÚÏß: 19.8Сʱ
- ³æºÅ: 9423378
- ×¢²á: 2018-07-11
- רҵ: µç»¯Ñ§·ÖÎö
3Â¥2018-12-22 15:05:00










»Ø¸´´ËÂ¥