±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 366  |  »Ø¸´: 6
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

danyuanyuan1981

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿½ô¼±ÇóÖú ±ØÓÐÖØÐ» ÒÑÓÐ4È˲ÎÓë

ÇëÎÊÈçºÎÇó¶à¿Õµç¼«µÄ´Ö²Ú¶ÈRf  ÎÒÔÚÎÄÏ×ÉÏ¿´µ½Ê±ÀûÓù«Ê½

Rf ¼=Cd/ ¹â»¬µç¼«µÄµÄË«µç²ãµç¼«


µ«ÊÇÈçºÎÇóµÃCd  ÄÄλ´óÏÀ¿ÉÒÔÖ¸½ÌÒ»ÏÂÂð£¿


ps£ºÓÐÎÄÏ×˵ÊÇBrug equation¹«Ê½ÇóµÃ
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

·çÒþ»Ã

ľ³æ (ÕýʽдÊÖ)

¡ï
danyuanyuan1981(½ð±Ò+3): 2010-04-08 12:56
ratio(½ð±Ò+1):¸ÐлӦÖú£¬»¶Ó­³£À´£¡£¡ 2010-04-09 14:24
×迹¿ÉÒԵõ½Cd£¬µ«ÊDz»ÖªµÀÄãµÄÊÇʲôµç»¯Ñ§Ìåϵ
2Â¥2010-04-07 22:07:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

·è¿ñС×Ó

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï
danyuanyuan1981(½ð±Ò+1): 2010-04-08 12:56
ratio(½ð±Ò+1):¸ÐлӦÖú£¬»¶Ó­³£À´£¡£¡ 2010-04-09 14:24
×迹»òÕßÑ­»··ü°²£¬Á½¸ö¶¼¿ÉÒÔ
3Â¥2010-04-07 22:10:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zlin

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

ÓÅÐã°æÖ÷

Â¥ÉÏÁ½Î»ËµµÄ·½·¨¶¼¿ÉÒԵģ¬Ô­ÀíÊÇͨ¹ý²âÁ¿Î¢·ÖµçÈÝÀ´½øÐл»ËãµÄ
Ö»ÓгõÁµ°ãµÄÈÈÇéºÍ×ڽ̰ãµÄÒâÖ¾£¬È˲ÅÓпÉÄܳɾÍijÖÖÊÂÒµ¡ª¡ªÂ·Ò£
4Â¥2010-04-07 22:14:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

danyuanyuan1981

½ð³æ (СÓÐÃûÆø)

ÈçºÎ´Ó×迹µÃµ½Cd  ÎÒµÄÊÇ1MµÄÇâÑõ»¯ÄÆÌåϵ
5Â¥2010-04-08 12:59:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

danyuanyuan1981

½ð³æ (СÓÐÃûÆø)

¸Ðл¥ÉÏ´óÏÀÃǵÄÏàÖú  µ«ÊÇÄܲ»ÄÜ˵µÄ¾ßÌåµã
6Â¥2010-04-08 13:07:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

·çÒþ»Ã

ľ³æ (ÕýʽдÊÖ)

danyuanyuan1981(½ð±Ò+6): 2010-04-09 12:20
²â×迹Æ×£¬È»ºóÓõÈЧµç·ÄâºÏµÃµ½CdÖµ
ÄãËù˵µÄCdÊÇÓëRct²¢ÁªµÄÄǸöµçÈÝÂð£¿
7Â¥2010-04-09 01:21:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ danyuanyuan1981 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 086502»¯Ñ§¹¤³Ì342Çóµ÷¼Á +4 °¢Ò̸´¹Å²»¹ý 2026-03-27 4/200 2026-03-28 04:41 by wxiongid
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á£¬¸÷λÀÏʦ¿´¿´ÎÒ£¡£¡£¡ +5 Æîì÷ì÷ 2026-03-25 5/250 2026-03-27 21:44 by ¶«·½ÖíÖí
[¿¼ÑÐ] ʳƷ¹¤³Ìר˶һ־ԸÖк£Ñó309Çóµ÷¼Á +3 СÕÅzxyÕÅ 2026-03-26 5/250 2026-03-27 18:42 by СÕÅzxyÕÅ
[¿¼ÑÐ] 305Çóµ÷¼Á +5 ÍÛ¬¿¨¿â 2026-03-26 5/250 2026-03-27 14:01 by laoshidan
[¿¼ÑÐ] 299Çóµ÷¼Á +6 àÅàÅàÅàÅ2 2026-03-27 6/300 2026-03-27 12:43 by ¹û¹ûÂèßä
[¿¼ÑÐ] 311Çóµ÷¼Á +7 lin0039 2026-03-26 7/350 2026-03-27 12:42 by ¹û¹ûÂèßä
[¿¼ÑÐ] 333Çóµ÷¼Á +3 questionÍì·ç 2026-03-23 3/150 2026-03-27 11:29 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +8 @taotao 2026-03-21 8/400 2026-03-27 11:21 by wangjy2002
[¿¼ÑÐ] µ÷¼Á +3 Àî¼Îͼ¡¤S¡¤Â· 2026-03-27 3/150 2026-03-27 11:19 by wangjy2002
[¿¼ÑÐ] 324Çóµ÷¼Á +5 hanamiko 2026-03-26 5/250 2026-03-27 10:33 by wangjy2002
[¿¼ÑÐ] 321Çóµ÷¼Á +5 ²ÄÁÏcailiao 2026-03-21 5/250 2026-03-26 20:41 by fmesaito
[¿¼ÑÐ] ×ÊÔ´Óë»·¾³ µ÷¼ÁÉêÇë(333·Ö) +9 holy J 2026-03-21 9/450 2026-03-26 15:47 by 161765490
[¿¼ÑÐ] »¯Ñ§µ÷¼ÁÒ»Ö¾Ô¸ÉϺ£½»Í¨´óѧ336·Ö-±¾¿ÆÉϺ£211 +4 СÓã°®Óлú 2026-03-25 4/200 2026-03-26 10:19 by aa331100
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤328·Öµ÷¼Á +6 ¡££¬¡££¬¡££¬¡£i 2026-03-23 6/300 2026-03-25 22:30 by 418490947
[¿¼ÑÐ] ÉúÎï¼¼ÊõÓ빤³Ì +3 1294608413 2026-03-25 4/200 2026-03-25 18:02 by 1294608413
[¿¼ÑÐ] ¡¾2026¿¼Ñе÷¼Á¡¿ÖÆÒ©¹¤³Ì 284·Ö ÇóÏà¹Ø×¨Òµµ÷¼ÁÃû¶î +4 Ô¬Û¼Û¼ 2026-03-25 8/400 2026-03-25 14:32 by lbsjt
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-24 4/200 2026-03-24 16:41 by peike
[¿¼²©] 26É격×Ô¼ö +3 whh869393 2026-03-24 3/150 2026-03-24 09:55 by 21018060
[¿¼ÑÐ] ²ÄÁÏ/ũҵרҵ£¬07/08¿ªÍ·¾ù¿É£¬¹ýÏß¾ÍÐÐ +3 ºÇßíŶ»í 2026-03-23 4/200 2026-03-23 22:30 by Íô£¡£¿£¡
[¿¼ÑÐ] 269Çóµ÷¼Á +4 ÎÒÏë¶ÁÑÐ11 2026-03-23 4/200 2026-03-23 21:25 by pswait
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û