| ²é¿´: 2991 | »Ø¸´: 4 | ||
ѾѾÀÖÀÖгæ (³õÈëÎÄ̳)
|
[ÇóÖú]
ÔõôÔÚÒøË¿É϶ÆÂÈ»¯Òø ÒÑÓÐ3È˲ÎÓë
|
| ÇóÖúÔõôÔÚÒøË¿É϶ÆÂÈ»¯Òø£¬Óõ绯ѧ¹¤×÷Õ¾¸ÃÓÃʲô¼¼Êõ£¿Ê²Ã´Ìõ¼þ£¿ÓÐûÓÐÎÄÏ×»òÕßÕâ·½ÃæµÄÊé¼®°¡£¿ |
» ²ÂÄãϲ»¶
ÕÐÊÕ
ÒѾÓÐ0È˻ظ´
Î÷ÄÏij211ÕÐ27½ì²©Ê¿
ÒѾÓÐ33È˻ظ´
ÎïÀí»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ196È˻ظ´
´óÁ¬¹¤Òµ½ÜÇà/³¤½ÍŶÓ-ÉúÎïÖʲÄÁÏ-´¢ÄÜµç³Ø·½ÏòÕÐÊÕ2026¼¶²©Ê¿Éú
ÒѾÓÐ0È˻ظ´
Çóµ÷¼ÁÒ»Ö¾Ô¸º£´ó£¬0703»¯Ñ§Ñ§Ë¶304·Ö£¬Óдó´´ÏîÄ¿£¬Ëļ¶Òѹý
ÒѾÓÐ10È˻ظ´
070300 Çóµ÷¼Á
ÒѾÓÐ1È˻ظ´
ÉîÛÚ´óѧ¸ßµÈÑо¿ÔºÕÔΰ¿ÎÌâ×éÕÐÊÕ»¯Ñ§µ÷¼ÁÉú
ÒѾÓÐ3È˻ظ´
Çൺ´óѧ¹Ì̬µç³ØÑо¿ÍŶÓÕÐÊÕ²ÄÁÏ¡¢»¯Ñ§¡¢ÎïÀíµÈ·½Ïò²©Ê¿Ñо¿Éú
ÒѾÓÐ19È˻ظ´
»¯Ñ§¹¤³Ì085602 305·ÖÇóµ÷¼Á
ÒѾÓÐ10È˻ظ´
È£²¡ÓëÑÀÖܲ¡µÄ±íÊö
ÒѾÓÐ0È˻ظ´
070300»¯Ñ§Çóµ÷¼Á
ÒѾÓÐ10È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
×ÔÖÆµÄÒøÂÈ»¯Òø²Î±Èµç¼«£¬±íÃæÂÈ»¯Òø¼û¹â·Ö½â Ö×Ã´ÆÆ
ÒѾÓÐ15È˻ظ´
ÒøÂÈ»¯Òø²Î±Èµç¼«µÄÖÆ±¸ºÍʹÓ÷½·¨
ÒѾÓÐ18È˻ظ´
ÒøË¿É϶ÆÂÈ»¯ÒøµÄÎÊÌâ
ÒѾÓÐ9È˻ظ´
ÓÃparstat2273µç»¯Ñ§¹¤×÷Õ¾ ºãµçÁ÷µç³Á»ý ÂÈ»¯Òø ²ÎÊýÈçºÎÉ趨£¿
ÒѾÓÐ9È˻ظ´
Èýµç¼«Ìåϵ£¬ºãÁ÷µç³Á»ýÎÊÌâ
ÒѾÓÐ6È˻ظ´
Ag/AgClµç¼«ÄÚKClÈÜÒºµÄÌî³äÎÊÌâ
ÒѾÓÐ17È˻ظ´
¡¾ÇóÖú¡¿ÈçºÎ²ÅÄÜÊ¹ÒøÂÈ»¯Òø²Î±Èµç¼«ÄÍÓÃÄØ
ÒѾÓÐ10È˻ظ´
joywudan
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 29
- Ìû×Ó: 4
- ÔÚÏß: 23.7Сʱ
- ³æºÅ: 3243892
- ×¢²á: 2014-05-30
- רҵ: »úе¶¯Á¦Ñ§
2Â¥2014-09-18 00:11:44
СëÇò
°æÖ÷ (ÖªÃû×÷¼Ò)
- ECEPI: 6
- Ó¦Öú: 428 (˶ʿ)
- ¹ó±ö: 1.955
- ½ð±Ò: 44890.1
- É¢½ð: 100
- ºì»¨: 85
- ɳ·¢: 1
- Ìû×Ó: 6336
- ÔÚÏß: 995.4Сʱ
- ³æºÅ: 820516
- ×¢²á: 2009-08-02
- ÐÔ±ð: GG
- רҵ: ¸ßµÈ½ÌÓýѧ
- ¹ÜϽ: µç»¯Ñ§
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
|
Clean the silver wire with a fine grade emery paper and rinse it with distilled water. Insert the part to be coated into 0.1 M HCl and pass 10 mA/cm2 for about 1 min, using a platinum wire as a cathode. During the electrolysis a black deposit is formed on the silver. Rinse the electrode with pure water and insert it into the Teflon tube compartment filled with 1 M KCl. Before use place the reference electrode in a beaker with 1 M KCl for a few hours to reach a stable potential. When not in use store the electrode in 1 M KCl. The potential of an electrode prepared as above is within 1 mV of the expected value. http://www.tau.ac.il/~advanal/ReferenceElectrode.htm |

3Â¥2014-09-18 08:17:04
jfxie_ustc
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 104 (¸ßÖÐÉú)
- ½ð±Ò: 1426.5
- É¢½ð: 2852
- ºì»¨: 30
- Ìû×Ó: 443
- ÔÚÏß: 99.3Сʱ
- ³æºÅ: 1810475
- ×¢²á: 2012-05-11
- רҵ: ÎÛȾ¿ØÖÆ»¯Ñ§
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
|
ÎÒÃÇʵÑéÊÒÓõķ½·¨ÊÇ 1.ÏȰÑÒøË¿ÓÃÏõËáÅÝÏ´¸É¾» 2.ÔÚ0.1 M KClÖУ¬ÒøË¿Îª¹¤×÷µç¼«£¬²¬Ë¿Îª²Î±ÈºÍ¶Ôµç¼«£¬ÉèÖúãµçÁ÷²ÎÊý0.1 mA/cm2 £¬ÔËÐÐʱ¼ä20 min¡£ 3.×îÖյõ½µÄ³ÁµíÑÕÉ«¿ÉÄÜÊÇ×ÏÉ«£¬×Ø»ÆÉ«£¬ºÖÉ«µÈ¡£ 4.½«ÖƺõÄÒøË¿·ÅÈëÄÚ²ÎÈÜÒºÖУ¬ÐèҪעÒâµÄÊÇ£¬ÄÚ²ÎÈÜÒºÖУ¬±ØÐë±¥ºÍÂÈ»¯Òø£¬·ñÔòÒøË¿ÉϵijÁµí»áºÜ¿ìÈܽâµô¡£ lz¼ÓÓÍ£¡ |
4Â¥2014-09-18 08:47:19
ÑùÑùÃÈ
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 6 (Ó×¶ùÔ°)
- ½ð±Ò: 1512
- É¢½ð: 2722
- ºì»¨: 9
- ɳ·¢: 7
- Ìû×Ó: 1536
- ÔÚÏß: 684.9Сʱ
- ³æºÅ: 1651162
- ×¢²á: 2012-02-28
- ÐÔ±ð: GG
- רҵ: »ù´¡ÎïÀíѧ
5Â¥2015-12-08 11:40:24













»Ø¸´´ËÂ¥