| ²é¿´: 398 | »Ø¸´: 1 | |||
elementalгæ (³õÈëÎÄ̳)
|
[ÇóÖú]
ÎÙîâϵ¸ßËÙ¸ÖË«Åç
|
| ÇóÖú¸÷λ×ö¹ý¸ßËٸֵȸߺϽ𹤾߸ÖTEMµÄ³æÓÑ£¬ÎªÊ²Ã´ÎÒË«Åç³öÀ´µÄÑù³öÏÖÐí¶à΢¿×£¬¶øÇÒûÓб¡Çø£¬ÇëÎÊË«ÅçÎÙîâϵ¸ßËٸֵĵç½âÒºÓ¦¸ÃÑ¡Ôñʲô£¬Î¶ȣ¬µçѹ£¬µçÁ÷´ó¸ÅΪ¶àÉÙ£¿ |
» ²ÂÄãϲ»¶
·Ö×Ó¶¯Á¦Ñ§Ä£Äâ
ÒѾÓÐ0È˻ظ´
²ÄÁÏÄ£Äâ¼ÆËã
ÒѾÓÐ0È˻ظ´
½ðÊô²ÄÁÏÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ162È˻ظ´
ÉϺ£´óѧÉúÎïÓлúµç×Ó²ÄÁϼ°Æ÷¼þÍŶӲ©Ê¿Ñо¿ÉúÕÐÆ¸
ÒѾÓÐ17È˻ظ´
³É¹ûϵͳ·ÃÎÊÁ¿´ó£¬Çë15·ÖÖÓºóÔÙ³¢ÊÔ¡£Óɴ˸øÄúÔì³ÉµÄ²»±ã£¬¾´ÇëÁ½⡣
ÒѾÓÐ19È˻ظ´
²ÄÁÏÄ£Äâ¼ÆËã
ÒѾÓÐ0È˻ظ´
²©Ê¿ÕÐÉú | Çൺ¿Æ¼¼´óѧ£¨¸ß·Ö×Ó¡¢»¯Ñ§¡¢²ÄÁÏ¡¢Á¦Ñ§¡¢»úµç¹¤³Ì¡¢¼ÆËã»ú·ÂÕæ£©
ÒѾÓÐ30È˻ظ´
²©Ê¿ÕÐÉú | Çൺ¿Æ¼¼´óѧ£¨¸ß·Ö×Ó¡¢»¯Ñ§¡¢²ÄÁÏ¡¢Á¦Ñ§¡¢º½Ìì¡¢»úµç¹¤³Ì¡¢¼ÆËã»ú·ÂÕæ£©
ÒѾÓÐ13È˻ظ´
¹Å³Çͯ»°_neu
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 3
- Ìû×Ó: 4
- ÔÚÏß: 2.5Сʱ
- ³æºÅ: 2316490
- ×¢²á: 2013-03-04
- רҵ: ½ðÊô½á¹¹²ÄÁÏ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
| The electrolyte consists of 62 cc perchloric acid ¸ßÂÈËá(70%), 700 cc ethanolÒÒ´¼, 100 cc butyl cellosolve (or butanol¶¡´¼), and 137 cc distilled waterÕôÁóË®. The jet polishing was performed at a temperature between -20 and -10 ¡æ, at a voltage of between 20 and 25 V, and at a current of about 10 mA. |
2Â¥2013-06-25 14:02:16













»Ø¸´´ËÂ¥