²é¿´: 1343  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

µØÉÏÕÒÂìÒÏ

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ¹ØÓÚ½«ÒºÌåÎí»¯ºóºó£¬´ïµ½±¥ºÍʱ¿ÕÆøÖÐÒºÌåµÄŨ¶È ÒÑÓÐ1È˲ÎÓë

¼ÙÉèÎÒÓÐÒ»¸öÒ©ÎïA£¬Å¨¶ÈΪ5mg/ml£¬Á¿Îª5ml£¬Í¨¹ý³¬ÉùÎí»¯Æ÷£¬½«ÆäÎí»¯ÎªÎ¢Ð¡¿ÅÁ£Í¨ÈëÒ»¸ö20*20*20cmµÄ´øÓгö¿ÚµÄ²£Á§ÏäÖУ¬Ê¹²£Á§ÏäÖеÄÎí»¯ÆøÌå´ïµ½±¥ºÍ¡£ÎÊ£¬Õâ¸öÏä×ÓÖеÄÎí»¯ÆøÌåŨ¶ÈÊǶàÉÙ¡£×îºÃÓÐÏà¹ØµÄÀíÂÛ£¬Çó¸æÖª£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

uvwxmc

½ð³æ (ÕýʽдÊÖ)

Îí²»ÊÇÎȶ¨×´Ì¬£¬Ã»Óб¥ºÍ¸ÅÄî¡£
4Â¥2015-11-14 00:22:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

peterflyer

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

peterflyer


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
µØÉÏÕÒÂìÒÏ: ½ð±Ò+15, ¡ïÓаïÖú, ºÃ°É ¿´²»¶® µ«ÊÇлл 2015-11-16 00:02:29
¼ÙÉèÈÜÒºµÄÒ©ÎïŨ¶ÈΪ¦Ø£¬³¬ÉùÎí»¯µÄ¿ÅÁ£ÎªÇòÐΣ¬Ö±¾¶Îªd£¬ÃܶÈΪ¦Ñ£¬¿ÅÁ£Ö®¼äµÄ¼ä¾àΪ¦Ä£¬ÓÉÓÚÎü¸½µ¼Ö¿ÅÁ£±íÃæµÄZetaµçλΪq,¿ÕÆøÖеĽéµç³£Êý½üËÆÈÏΪΪ1¡£²£Á§ÏäµÄ³ß´çΪ±ä³¤ÎªLµÄÕý·½ÐΡ£Ôò£º
²£Á§ÏäÖеĿÅÁ£ÊýÄ¿n=L^3/[¦Ð/6*(d+¦Ä)^3]
¶øÎí»¯ÆøÌå±¥ºÍʱ¿ÅÁ£Ö®¼äµÄ±íÃæ¾²µç³âÁ¦ÓëÖØÁ¦±£³Öƽºâ¡£
¦Ð/6*d^3*¦Ñ=k*q^2/¦Ä^2  ¡£ÆäÖУ¬¾²µçÁ¦³£Á¿k=9.0¡Á109N¡¤m2/C2
¹Ê¦Ä=sqrt[6*k*q^2/(¦Ð*d^3*¦Ñ)]
¹Ên=L^3/{¦Ð/6*{d+sqrt[6*k*q^2/(¦Ð*d^3*¦Ñ)]}^3}
¹ÊÏä×ÓÖеÄÎí»¯ÆøÌåŨ¶ÈCÊÇ£º
C=[n*(¦Ð/6*d^3*¦Ñ)*¦Ø]/L^3
=¦Ð/6*d^3*¦Ñ*¦Ø*1/{¦Ð/6*{d+sqrt[6*k*q^2/(¦Ð*d^3*¦Ñ)]}^3}
=¦Ñ*¦Ø*{d/{d+sqrt[6*k*q^2/(¦Ð*d^3*¦Ñ)]}^3}
2Â¥2015-11-13 16:20:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

uvwxmc

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by peterflyer at 2015-11-13 16:20:34
¼ÙÉèÈÜÒºµÄÒ©ÎïŨ¶ÈΪ¦Ø£¬³¬ÉùÎí»¯µÄ¿ÅÁ£ÎªÇòÐΣ¬Ö±¾¶Îªd£¬ÃܶÈΪ¦Ñ£¬¿ÅÁ£Ö®¼äµÄ¼ä¾àΪ¦Ä£¬ÓÉÓÚÎü¸½µ¼Ö¿ÅÁ£±íÃæµÄZetaµçλΪq,¿ÕÆøÖеĽéµç³£Êý½üËÆÈÏΪΪ1¡£²£Á§ÏäµÄ³ß´çΪ±ä³¤ÎªLµÄÕý·½ÐΡ£Ôò£º
²£Á§ÏäÖеĿÅÁ£ ...

²»ÂÛÏä×ÓÓжà´ó£¬²»ÂÛÒºÌåÓжàÉÙ£¬ÄãÏëÒª¶àÉÙµçºÉ¾ÍÓжàÉÙ£¬²¢ÇÒ¶¼ÊÇͬÐÔµçºÉÊDz»Êǰ¡£¿£¡
3Â¥2015-11-14 00:22:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

peterflyer

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

peterflyer


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
3Â¥: Originally posted by uvwxmc at 2015-11-14 00:22:03
²»ÂÛÏä×ÓÓжà´ó£¬²»ÂÛÒºÌåÓжàÉÙ£¬ÄãÏëÒª¶àÉÙµçºÉ¾ÍÓжàÉÙ£¬²¢ÇÒ¶¼ÊÇͬÐÔµçºÉÊDz»Êǰ¡£¿£¡...

¿ÅÁ£±íÃæµÄ µçºÉµÄÊýÁ¿Ó¦¸ÃÊÇÊÇÓÐÏ޵쬲»ÊÇ˵ÏëÒª¶àÉÙ¾ÍÓжàÉٵġ£

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
5Â¥2015-11-14 06:51:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼ÁÒ»Ö¾Ô¸º£´ó£¬0703»¯Ñ§Ñ§Ë¶304·Ö£¬Óдó´´ÏîÄ¿£¬Ëļ¶Òѹý +5 ÐÒÔËÁ¨Á¨ 2026-03-22 9/450 2026-03-22 18:34 by ÐÒÔËÁ¨Á¨
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ»¯Ñ§£¨0703£©×Ü·Ö337Çóµ÷¼Á +9 niko- 2026-03-19 10/500 2026-03-22 16:08 by ColorlessPI
[¿¼ÑÐ] Çóµ÷¼ÁԺУÐÅÏ¢ +6 CX 330 2026-03-21 6/300 2026-03-22 15:25 by ÎÞи¿É»÷111
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ 070300 ѧ˶ 336·Ö Çóµ÷¼Á +3 vvÃÔ 2026-03-22 3/150 2026-03-22 15:18 by ÑîÑîÑî×Ï
[¿¼ÑÐ] 291 Çóµ÷¼Á +3 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 3/150 2026-03-22 14:26 by ColorlessPI
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ070300 ѧ˶336Çóµ÷¼Á +5 vvÃÔ 2026-03-21 8/400 2026-03-22 14:20 by ColorlessPI
[»ù½ðÉêÇë] ɽ¶«Ê¡ÃæÉÏÏîÄ¿ÏÞ¶îÆÀÉó +4 ʯÈð0426 2026-03-19 4/200 2026-03-22 08:50 by Wei_ren
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +5 @taotao 2026-03-21 5/250 2026-03-21 20:55 by lbsjt
[¿¼ÑÐ] 333Çóµ÷¼Á +5 87639 2026-03-21 7/350 2026-03-21 19:31 by ColorlessPI
[¿¼ÑÐ] Çóµ÷¼Á +3 13341 2026-03-20 3/150 2026-03-21 18:28 by ѧԱ8dgXkO
[¿¼ÑÐ] 296Çóµ÷¼Á +4 www_q 2026-03-20 4/200 2026-03-21 17:26 by ѧԱ8dgXkO
[¿¼ÑÐ] »¯Ñ§Çóµ÷¼Á +4 ÁÙÔó¾³llllll 2026-03-17 5/250 2026-03-21 02:23 by JourneyLucky
[¿¼ÑÐ] 271²ÄÁϹ¤³ÌÇóµ÷¼Á +8 .6lL 2026-03-18 8/400 2026-03-21 00:58 by JourneyLucky
[¿¼ÑÐ] 317Çóµ÷¼Á +5 Éê×ÓÉêÉê 2026-03-19 9/450 2026-03-20 22:26 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +4 ³¿»èÏßÓëÐǺ£ 2026-03-19 4/200 2026-03-20 22:15 by JourneyLucky
[¿¼ÑÐ] ÖÐÄÏ´óѧ»¯Ñ§Ñ§Ë¶337Çóµ÷¼Á +3 niko- 2026-03-19 6/300 2026-03-20 21:58 by luoyongfeng
[¿¼ÑÐ] Çóµ÷¼Á +3 eation27 2026-03-20 3/150 2026-03-20 19:32 by JourneyLucky
[¿¼²©] É격26Äê +3 °Ë6°Ë68 2026-03-19 3/150 2026-03-19 19:43 by nxgogo
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶µ÷¼Á +5 204818@lcx 2026-03-17 6/300 2026-03-18 22:55 by 204818@lcx
[¿¼²©] 26²©Ê¿ÉêÇë +3 1042136743 2026-03-17 3/150 2026-03-17 23:30 by ÇáËɲ»ÉÙËæ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û