±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 4095  |  »Ø¸´: 11

һ·ÈË

гæ (³õÈëÎÄ̳)

[ÇóÖú] ¹âÆ×ѧÖУ¬²¨ÊýµÄµ¥Î»ÊÇÈçºÎ»»ËãµÄ£¿

ÈçÆµÂÊ£ºµ¥Î»Ê±¼äÄÚͨ¹ýµÄ²¨ÖÜÊý£»²¨Êý£ºµ¥Î»³¤¶Èͨ¹ýµÄ²¨ÖÜÊý¶¼ÊÇÆµÂʵ¥Î»£¬À­ÂüÆµÒÆ=ÈëÉ䲨Êý-É¢É䲨Êý=ÈëÉ䲨³¤µÄµ¹Êý-É¢É䲨³¤µÄµ¹Êý¡£µ¥Î»ÈçºÎ»»Ë㣿
1/s¶ÔÓ¦Óëhz£¬Ôò1/cm¶ÔÓ¦Óëʲô£¿
лл£¬ÐÂÈË£¬Çó°ïæ¡£
»Ø¸´´ËÂ¥

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

Èç½ñµÄ¹úÈËÈôÔÙÇå²èÒ»Õµ¡¢Â³Ñ¸ÊéÒ»¾í£¬¿Ï¶¨ÊÇÒ»µÀÉݳ޵ķ羰¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

wp_nk

½ð³æ (ÖøÃûдÊÖ)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
һ·ÈË(»ªÀöµÄÆ®¹ý´ú·¢): ½ð±Ò+8, 3q 2015-11-11 04:16:24
1/cm ±¾Éí¾ÍÊÇÒ»¸öµ¥Î»£¬Ã»ÓбðµÄÃû³Æ¡£

·¢×ÔСľ³æAndroid¿Í»§¶Ë
3Â¥2015-11-06 20:49:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

wp_nk

½ð³æ (ÖøÃûдÊÖ)

1/cm¶ÔÓ¦¦Ë=1cm=0.01m ¶ÔÓ¦T=¦Ë/c f=1/T,cΪ¹âËÙ

·¢×ÔСľ³æAndroid¿Í»§¶Ë
2Â¥2015-11-06 20:46:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

һ·ÈË

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by wp_nk at 2015-11-06 20:46:06
1/cm¶ÔÓ¦¦Ë=1cm=0.01m ¶ÔÓ¦T=¦Ë/c f=1/T,cΪ¹âËÙ

À­ÂüÆµÒÆµÄµ¥Î»ÊÇ1/cm£¬Ëü=ÈëÉ䲨³¤µÄµ¹Êý-É¢É䲨³¤µÄµ¹Êý¡£¼´²¨³¤µÄµ¥Î»ÊÇnm£¬µ¥Î»ÊÇÈçºÎͳһµÄ£¿ÄÜ·ñ¾Ù¸öÊýÖµÍÆËãµÄÀý×Ó£¿Ð»Ð»¸÷λ´óÉñÁË¡£
Èç½ñµÄ¹úÈËÈôÔÙÇå²èÒ»Õµ¡¢Â³Ñ¸ÊéÒ»¾í£¬¿Ï¶¨ÊÇÒ»µÀÉݳ޵ķ羰¡£
4Â¥2015-11-07 20:16:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wp_nk

½ð³æ (ÖøÃûдÊÖ)

ÉèÈëÉ䲨³¤100nm=10-5cm£¬É¢É䲨³¤200nm=2¡Á10-5cm£¬ÔòÀ­ÂüÆµÒÆ
10^5/cm-5¡Á10^4cm=5¡Á10^4/cm

·¢×ÔСľ³æAndroid¿Í»§¶Ë
5Â¥2015-11-07 20:31:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

һ·ÈË

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
5Â¥: Originally posted by wp_nk at 2015-11-07 20:31:03
ÉèÈëÉ䲨³¤100nm=10-5cm£¬É¢É䲨³¤200nm=2¡Á10-5cm£¬ÔòÀ­ÂüÆµÒÆ
10^5/cm-5¡Á10^4cm=5¡Á10^4/cm

µ«ÊÇÄãµÄ´ð°¸»¹Ã»ËµÇåÆµÒÆµÄµ¥Î»°¡£¬ÆµÒƵĵ¥Î»ÊÇ1/cm¡£ºÜÃ÷ÏÔÄãµÄ´óÄÑÖÐÌåÏֵįµÒƵ¥Î»ÊÇcm¶ø·Ç1/cm¡£²»¹ý»¹ÊǺܸÐлÄãµÄ»Ø¸´£¬Ð»Ð»Äã¡£
Èç½ñµÄ¹úÈËÈôÔÙÇå²èÒ»Õµ¡¢Â³Ñ¸ÊéÒ»¾í£¬¿Ï¶¨ÊÇÒ»µÀÉݳ޵ķ羰¡£
6Â¥2015-11-07 21:27:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

һ·ÈË

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by һ·ÈË at 2015-11-07 20:16:48
À­ÂüÆµÒÆµÄµ¥Î»ÊÇ1/cm£¬Ëü=ÈëÉ䲨³¤µÄµ¹Êý-É¢É䲨³¤µÄµ¹Êý¡£¼´²¨³¤µÄµ¥Î»ÊÇnm£¬µ¥Î»ÊÇÈçºÎͳһµÄ£¿ÄÜ·ñ¾Ù¸öÊýÖµÍÆËãµÄÀý×Ó£¿Ð»Ð»¸÷λ´óÉñÁË¡£...

ÄãµÄºÃÏñ²»ÊǹâÆ×ѧÖеÄ֪ʶŶ£¬²»¹ý»¹ÊǺܸÐлÄãµÄ»Ø¸´£¬Ð»Ð»¡£
Èç½ñµÄ¹úÈËÈôÔÙÇå²èÒ»Õµ¡¢Â³Ñ¸ÊéÒ»¾í£¬¿Ï¶¨ÊÇÒ»µÀÉݳ޵ķ羰¡£
7Â¥2015-11-07 21:30:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

һ·ÈË

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
5Â¥: Originally posted by wp_nk at 2015-11-07 20:31:03
ÉèÈëÉ䲨³¤100nm=10-5cm£¬É¢É䲨³¤200nm=2¡Á10-5cm£¬ÔòÀ­ÂüÆµÒÆ
10^5/cm-5¡Á10^4cm=5¡Á10^4/cm

ÎÒºÃÏñÃ÷°×ÁË£¬ÎÒÕâÑùÀí½â²»Öª¶Ô²»¶Ô£¿ÖîÈçÆµÂÊv=1/T,ÊÇ1Ãë/ÖÜÆÚT£¬µ¥Î»£ºhz£¬ÔòÀ­ÂüÆµÒÆ=1/ÈëÉ䲨³¤-1/É¢É䲨³¤£¬ÊÇ1Ã×/ÈëÉ䲨³¤-1m/É¢É䲨³¤¡£ÕâÑù£¬ÆµÒÆÊDz¨Êý²î£¬Æäµ¥Î»ºÍ²¨Êøµ¥Î»Ò»Ö£¬µ¥Î»£º1/cm£¬ÕâÑù¾ÍÄÜͳһÁË¡£ÆµÂÊhzºÍ²¨Êý1/cm¶¼ÊÇÆµÂʵ¥Î»¡£
Èç½ñµÄ¹úÈËÈôÔÙÇå²èÒ»Õµ¡¢Â³Ñ¸ÊéÒ»¾í£¬¿Ï¶¨ÊÇÒ»µÀÉݳ޵ķ羰¡£
8Â¥2015-11-07 21:48:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wp_nk

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
8Â¥: Originally posted by һ·ÈË at 2015-11-07 21:48:50
ÎÒºÃÏñÃ÷°×ÁË£¬ÎÒÕâÑùÀí½â²»Öª¶Ô²»¶Ô£¿ÖîÈçÆµÂÊv=1/T,ÊÇ1Ãë/ÖÜÆÚT£¬µ¥Î»£ºhz£¬ÔòÀ­ÂüÆµÒÆ=1/ÈëÉ䲨³¤-1/É¢É䲨³¤£¬ÊÇ1Ã×/ÈëÉ䲨³¤-1m/É¢É䲨³¤¡£ÕâÑù£¬ÆµÒÆÊDz¨Êý²î£¬Æäµ¥Î»ºÍ²¨Êøµ¥Î»Ò»Ö£¬µ¥Î»£º1/cm£¬ÕâÑù¾ÍÄÜͳ ...

ÄãÀí½âµÄ¶Ô£¬ÎҵĴð°¸ÊÇÆµÒƵ¥Î»/cm°¡£¬ÒòΪÓиö/,µ«ÖмäÄÇÏîºÃÏñÍüÁË£¬²»ºÃÒâ˼°¡

·¢×ÔСľ³æAndroid¿Í»§¶Ë
9Â¥2015-11-08 07:21:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

һ·ÈË

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
9Â¥: Originally posted by wp_nk at 2015-11-08 07:21:34
ÄãÀí½âµÄ¶Ô£¬ÎҵĴð°¸ÊÇÆµÒƵ¥Î»/cm°¡£¬ÒòΪÓиö/,µ«ÖмäÄÇÏîºÃÏñÍüÁË£¬²»ºÃÒâ˼°¡
...

Ì«¿ÍÆøÁË£¬Ð»Ð»Ä㣬´óÉñÖªµÀÈçºÎ°ÑÐüÉ͵Ľð±Ò·¢¸ø³æÓÑÂð£¿ËûÊDz»ÊÇ×Ô¶¯¿Û³ýµÄ£¬µ«ÊÇÄÇô¶à³æÓѻظ´£¬Ëû»á¸øË­ÄØ£¿

·¢×ÔСľ³æIOS¿Í»§¶Ë
Èç½ñµÄ¹úÈËÈôÔÙÇå²èÒ»Õµ¡¢Â³Ñ¸ÊéÒ»¾í£¬¿Ï¶¨ÊÇÒ»µÀÉݳ޵ķ羰¡£
10Â¥2015-11-08 15:01:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ һ·ÈË µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ѧ˶274Çóµ÷¼Á +4 LiÀîÓã 2026-03-26 4/200 2026-03-27 17:41 by ºìÓñ¼ÑÈË
[˶²©¼ÒÔ°] ±±¾©ÁÖÒµ´óѧ˶µ¼ÕÐÉú¹ã¸æ +6 kongweilin 2026-03-26 8/400 2026-03-27 10:18 by FF_16
[¿¼ÑÐ] 317Çóµ÷¼Á +7 µ°»ÆÏÌÈâôÕ 2026-03-26 7/350 2026-03-27 02:29 by fmesaito
[¿¼ÑÐ] 325Çóµ÷¼Á +5 Àî¼Îͼ¡¤S¡¤Â· 2026-03-23 5/250 2026-03-27 00:42 by wxiongid
[¿¼ÑÐ] µ÷¼ÁÇóÊÕÁô +7 ¹ûÈ»ÓÐÎÒ 2026-03-26 7/350 2026-03-27 00:26 by wxiongid
[¿¼ÑÐ] Çóµ÷¼Á Ò»Ö¾Ô¸ ±¾¿Æ ±±¿Æ´ó »¯Ñ§ 343 +6 13831862839 2026-03-24 7/350 2026-03-26 22:57 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +3 µ¤ÇàÄÌ¸Ç 2026-03-26 5/250 2026-03-26 20:11 by macy2011
[¿¼ÑÐ] »·¾³×¨Ë¶324·ÖÇóµ÷¼ÁÍÆ¼ö +5 ÐùСÄþ¡ª¡ª 2026-03-26 5/250 2026-03-26 12:05 by i_cooler
[¿¼ÑÐ] Ò»Ö¾Ô¸Ìì½ò´óѧ339²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +3 ½­ÍùÂôÓã 2026-03-26 3/150 2026-03-26 09:42 by ÍõСǷi
[¿¼ÑÐ] 332Çóµ÷¼Á +6 032500 2026-03-25 6/300 2026-03-25 22:45 by 418490947
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ»¯Ñ§Ñ§Ë¶0703×Ü·Ö337Çóµ÷¼Á +7 niko- 2026-03-22 7/350 2026-03-25 20:14 by qingfeng258
[¿¼ÑÐ] 302Çóµ÷¼Á +4 ½õÒÂÎÀÌÙ½· 2026-03-25 4/200 2026-03-25 16:29 by ¹¦·ò·è¿ñ
[¿¼ÑÐ] 0854µç×ÓÐÅÏ¢Çóµ÷¼Á +7 ¦Á____ 2026-03-22 9/450 2026-03-25 13:37 by ¦Á____
[¿¼ÑÐ] 282Çóµ÷¼Á +3 wcq131415 2026-03-24 3/150 2026-03-25 12:16 by userper
[¿¼ÑÐ] ÉúÎïѧѧ˶Çóµ÷¼Á +7 СÑò˯×ÅÁË? 2026-03-23 10/500 2026-03-25 02:24 by Çå·ç·÷Ñï¡£ m
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +7 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 7/350 2026-03-24 20:26 by peike
[¿¼ÑÐ] 308Çóµ÷¼Á +3 īīĮ 2026-03-21 3/150 2026-03-22 16:54 by i_cooler
[¿¼ÑÐ] Çóµ÷¼Á +5 Zhangbod 2026-03-21 7/350 2026-03-22 13:13 by Zhangbod
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 ºôºô£¿~+123456 2026-03-21 3/150 2026-03-21 20:04 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 0805²ÄÁÏ320Çóµ÷¼Á +3 ÉÎïÓï 2026-03-20 3/150 2026-03-21 15:46 by Î޼ʵIJÝÔ­
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û