| ²é¿´: 205 | »Ø¸´: 2 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
m250456705½ð³æ (ÕýʽдÊÖ)
|
[½»Á÷]
¡¾ÇóÖú¡¿¸ÖÖмÓÈëÏ¡ÍÁÁ¿µÄ¼ÆËã
|
||
| ¸÷λר¼Ò£¬Çë½ÌÄãÃÇÒ»¸öÎÊÌ⣬ÎÒÏÖÔÚÒªÔÚ¸ÖÖмÓÈëÏ¡ÍÁ£¬Ä¿µÄÖ÷ÒªÊǽµµÍ¸ÖË®ÖÐÔÓÖʵĺ¬Á¿£¬µ«ÊǸÖË®ÖÐÁòµÄº¬Á¿ÒѾºÜµÍÁË£¬ÎÄÏ×Öдó¶àÊý¶¼ÊÇÒÔÁòº¬Á¿À´¼ÆËã³öÏ¡ÍÁ¼ÓÈëÁ¿¡£Ó¦¸Ã²ÉÓÃʲôÑùµÄ¼ÆËã·½·¨²ÅÄܸü¼Ó×¼È·Ò»Ð©ÄØ£¬Çë¸÷λ³æÓѶà¶àÖ¸½Ì£¬¸Ð¼¤²»¾¡¡£ |
» ²ÂÄãϲ»¶
ÇóÀÏʦÊÕÁô
ÒѾÓÐ4È˻ظ´
Ò»Ö¾Ô¸Ö£ÖÝ´óѧ²ÄÁÏÓ뻯¹¤085600£¬Çóµ÷¼Á
ÒѾÓÐ11È˻ظ´
ר˶085601Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
ÖØÇì´óѧ²ÄÁÏÓ뻯¹¤085600£¬³õÊÔ370+£¬ÇóÇóµ÷¼Á½¨Òé
ÒѾÓÐ7È˻ظ´
286Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
260Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
326Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
µ÷¼Á
ÒѾÓÐ4È˻ظ´
285Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
²ÄÁÏÓ뻯¹¤306·ÖÕÒµ÷¼Á
ÒѾÓÐ3È˻ظ´
m250456705
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 143.1
- É¢½ð: 436
- ºì»¨: 1
- Ìû×Ó: 313
- ÔÚÏß: 127.6Сʱ
- ³æºÅ: 484157
- ×¢²á: 2007-12-26
- רҵ: ÓÐÉ«½ðÊôÒ±½ð
3Â¥2009-09-19 21:05:44
ttkxgp7978
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 4394.1
- É¢½ð: 92
- ºì»¨: 4
- Ìû×Ó: 502
- ÔÚÏß: 244.3Сʱ
- ³æºÅ: 755586
- ×¢²á: 2009-04-23
- ÐÔ±ð: GG
- רҵ: ½ðÊô²ÄÁϵĺϽðÏà¡¢Ïà±ä¼°
¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
xucz(½ð±Ò+1,VIP+0):лл¸úÌû½»Á÷ 9-20 00:14
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
xucz(½ð±Ò+1,VIP+0):лл¸úÌû½»Á÷ 9-20 00:14
|
Ò»°ã¶¼Êǰ´ÕÕO£¬Sº¬Á¿¼ÆË㣬¸ù¾Ý·´Ó¦Ê½¾Í¿ÉÒÔ¼ÆËã¡£ Assuming initially O 20 ppm and S 30 ppm, first form La2O3 and when O decreased to about 4 ppm La2O2S would form and La2S3 might form. Under these assumptions and assuming no formation of La2S3 would expect 0.0094 wt.% La to be associated with La2O3 and 0.027 wt.% La to be associated with the formation of La2O2S. These assumptions suggest an addition of 0.036 wt.% La would be required to getter all the S and O at initial levels of 0.003 and 0.002, respectively. |
2Â¥2009-09-17 10:32:14














»Ø¸´´ËÂ¥