²é¿´: 1516  |  »Ø¸´: 6

ÅôÉÙ

гæ (СÓÐÃûÆø)

[ÇóÖú] ¶à¿×΢Öé±È±íÃæ»ýºÍÄڱȱíÃæ»ýµÄ¹ÀËã

ÇóÖú£º200nmµÄPSÇòÌî³äÈýÑõ»¯ÎÙ(WO3)£¬È»ºóÉÕÈ¥PSµÄÄ£°å£¬µÃµ½500΢Ã××óÓÒµÄWO3¶à¿×΢Öé¡£Òª¹ÀË㣺´Ë¶à¿×΢ÖéµÄ±È±íÃæ»ýºÍÄڱȱíÃæ»ý£¿

WO3ÃÜ¶È £º7.16g/cm³
±½ÒÒÏ©Ãܶȣº1.04g/cm³
Ìõ¼þÊÇÔÚ²»¿¼ÂÇÇòÌåÄÚ²¿ËúÏÝ£¬¶ÔµªÆøÎü¸½Ê±²â±È±íÃæ»ýºÍÄڱȱíÃæ»ý¿¼ÂÇ×î¼ÑÎü¸½¡£
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¿ÉÄÜ»áÓõ½µÄÖÐÎĽ̲Ä

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

serene365

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÅôÉÙ: ½ð±Ò+5, ¡ïÓаïÖú 2012-12-04 20:41:52
ÅôÉÙ: ½ð±Ò+4, ¡ïÓаïÖú 2012-12-04 20:42:22
¶ÔÓÚ¶à¿×²ÄÁÏÓÈÆäÊÇ΢½é¿×²ÄÁÏ£¬Íâ±È±íÃæ»ýÏà¶ÔÄڱȱíÃæ»ý¿ÉÒÔºöÂÔ²»¼Æ¡£200nmµÄ¿×ÊôÓÚ´ó¿×£¬µ«Ò²²»ÊÇÌØ±ð´ó¡£»ù±¾ÉÏ»¹ÊÇ¿ÉÒÔºöÂÔÍâ±È±íÃæ»ýµÄ£¬¼´±È±íÃæ»ýÓëÄڱȱíÃæ»ýÏ൱¡£LZ¿ÉÒÔ²âϵªÆøÎü¸½ÍѸ½£¬È·¶¨Ï¾ßÌåÊýÖµ¡£
2Â¥2012-09-27 10:32:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÅôÉÙ

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by serene365 at 2012-09-27 10:32:00
¶ÔÓÚ¶à¿×²ÄÁÏÓÈÆäÊÇ΢½é¿×²ÄÁÏ£¬Íâ±È±íÃæ»ýÏà¶ÔÄڱȱíÃæ»ý¿ÉÒÔºöÂÔ²»¼Æ¡£200nmµÄ¿×ÊôÓÚ´ó¿×£¬µ«Ò²²»ÊÇÌØ±ð´ó¡£»ù±¾ÉÏ»¹ÊÇ¿ÉÒÔºöÂÔÍâ±È±íÃæ»ýµÄ£¬¼´±È±íÃæ»ýÓëÄڱȱíÃæ»ýÏ൱¡£LZ¿ÉÒÔ²âϵªÆøÎü¸½ÍѸ½£¬È·¶¨Ï¾ßÌåÊý ...

Äܲ»ÄܰïÎÒ¹ÀËãÏ£¬ËüËùÄܾßÓеÄ×î´ó¿ÉÄܵıȱíÃæ»ýµÄ·¶Î§°¡£¿½ñÍí¼±Óã¬ÇóÖ¸½Ì¡£
3Â¥2012-09-27 16:33:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

serene365

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by ÅôÉÙ at 2012-09-27 16:33:31
Äܲ»ÄܰïÎÒ¹ÀËãÏ£¬ËüËùÄܾßÓеÄ×î´ó¿ÉÄܵıȱíÃæ»ýµÄ·¶Î§°¡£¿½ñÍí¼±Óã¬ÇóÖ¸½Ì¡£...

Õâ¸ö²»Ì«ºÃ¹ÀËã°É£¬¼´Ê¹¹ÀËã³öÀ´ºÍʵ¼ÊÖµÒ²»áÏà²îºÜ´ó¡£¿ÉÒÔ¼ÙÉèPSÇòÍêÈ«±»³ýÈ¥ÁôÏµĶ¼ÊÇÇòÐÎÔ²¿×£¬ÄڱȱíÃæ»ý¹ÀËã½á¹ûΪS1=15*m1/1.04£¨m1+m2£©£¬µ¥Î»m2/g£»Ãæ»ýS2=4/3*¦Ð(500um)2/(m1+m2)¡£Íâ±È±íÃæ»ýºÜС¿ÉÒÔºöÂÔ£¬¼´±È±íÃæ»ýÔ¼µÈÓÚS1.ÆäÖÐm1ΪPSÇòÖÊÁ¿£¬m2ΪW2O3ÖÊÁ¿£¬ÕâÁ½¸ö²ÎÊý¶ÔÓÚÄãµÄÊÔÑéÓ¦¸ÃÊÇÒÑÖªµÄ¡£
4Â¥2012-09-28 09:16:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

serene365

½ð³æ (ÕýʽдÊÖ)

²»ºÃÒâ˼£¬ÉÏÃæµÄS2д´íÁË
5Â¥2012-09-28 09:20:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

serene365

½ð³æ (ÕýʽдÊÖ)

S2=0.03/5p£¬µ¥Î»m2/g£¬ pΪ¸´ºÏÇòµÄÃܶȡ£
6Â¥2012-09-28 09:24:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yuan999

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÅôÉÙ: ½ð±Ò+1, ¡ïÓаïÖú 2012-12-04 20:42:11
Õâ¸öûËã¹ý£¬ºÇºÇ£¬¿´¿´Å£È˻شð¡£
ÎÒ~ÐÄ~ÒÀ~¾É
7Â¥2012-09-29 09:23:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÅôÉÙ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 8rmuugja8q 2026-02-22 8/400 2026-02-23 12:22 by alian_214
[»ù½ðÉêÇë] ÌåÖÆÄÚ³¤±²ËµÌåÖÆÄÚ¾ø´ó²¿·ÖÒ»±²×ÓÔڵײ㣬ÈçͬÄãÃÇÒ»Ñù´ó²¿·ÖÆÕͨ½ÌʦæÇÒÊÕÈëµÍ +10 ˲ϢÓîÖæ 2026-02-20 13/650 2026-02-23 11:23 by holypower
[¿¼ÑÐ] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 khieu8v8m0 2026-02-22 8/400 2026-02-23 09:35 by w4l55oybr1
[ÂÛÎÄͶ¸å] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 khieu8v8m0 2026-02-22 8/400 2026-02-23 09:29 by w4l55oybr1
[¿¼ÑÐ] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +5 usprnugpzw 2026-02-21 11/550 2026-02-23 09:24 by w4l55oybr1
[½Ìʦ֮¼Ò] ΪʲôÖйú´óѧ¹¤¿Æ½ÌÊÚÃÇË®ÁËÄÇô¶àËùνµÄ¶¥»á¶¥¿¯£¬µ«»¹ÊÇ×ö²»³öÓîÊ÷»úÆ÷ÈË£¿ +5 »¶ÀÖËÌÒ¶Ýè 2026-02-21 8/400 2026-02-23 09:19 by »¶ÀÖËÌÒ¶Ýè
[ÂÛÎÄͶ¸å] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 w89i99eaeh 2026-02-22 5/250 2026-02-23 08:04 by w4l55oybr1
[²©ºóÖ®¼Ò] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +6 3dfhjxgsh7 2026-02-22 9/450 2026-02-23 07:49 by w4l55oybr1
[¿¼²©] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 khieu8v8m0 2026-02-22 4/200 2026-02-23 06:46 by jsjzfl
[¹«Åɳö¹ú] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 khieu8v8m0 2026-02-22 5/250 2026-02-23 06:29 by w4l55oybr1
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 khieu8v8m0 2026-02-22 8/400 2026-02-23 06:24 by w4l55oybr1
[¿¼²©] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +5 3dfhjxgsh7 2026-02-22 6/300 2026-02-23 02:04 by 5jlh3qtdvx
[»ù½ðÉêÇë] ÃæÉÏ¿ÉÒÔ³¬¹ý30Ò³°É£¿ +4 °¢À­¹±aragon 2026-02-22 4/200 2026-02-22 21:22 by ɽÎ÷Ðü¿ÕË¿ÕÐüÎ
[ÂÛÎÄͶ¸å] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 usprnugpzw 2026-02-21 6/300 2026-02-22 19:48 by w89i99eaeh
[¿¼ÑÐ] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 3dfhjxgsh7 2026-02-22 4/200 2026-02-22 16:52 by khieu8v8m0
[ÕÒ¹¤×÷] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 usprnugpzw 2026-02-22 3/150 2026-02-22 16:37 by khieu8v8m0
[¹«Åɳö¹ú] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 usprnugpzw 2026-02-21 4/200 2026-02-22 16:27 by khieu8v8m0
[»ù½ðÉêÇë] ¡°ÈËÎÄÉç¿Æ¶øÂÛ£¬Ðí¶àѧÊõÑо¿»¹Ã»ÓдﵽÃñ¹úʱÆÚµÄˮƽ¡± +4 ËÕ¶«ÆÂ¶þÊÀ 2026-02-18 5/250 2026-02-22 16:07 by liangep1573
[»ù½ðÉêÇë] ʲôÊÇÈËÒ»Éú×îÖØÒªµÄ£¿ +4 ˲ϢÓîÖæ 2026-02-21 4/200 2026-02-22 11:44 by huagongfeihu
[»ù½ðÉêÇë] ½ñÄê´ºÍíÓм¸¸ö½ÚÄ¿ºÜ²»´í£¬µãÔÞ£¡ +11 ˲ϢÓîÖæ 2026-02-16 12/600 2026-02-21 21:14 by lq493392203
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û