Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 791  |  »Ø¸´: 6
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

denny_chen1983

Í­³æ (СÓÐÃûÆø)


[×ÊÔ´] ½Á°èÒ³³ß´çÈ·¶¨Ô­Ôò

Ò»°ã
½¬Ê½Ò¶ÂÖµÄd/D=0.35~0.8¡£
¸üºÏÀíµÄȡֵ£º
¶ÔÓÚÒºÒº·ÖÉ¢²Ù×÷ʱ£¬ÎªÊ¹ÇáÏà×é·Ö²»Ö¼¯ÖÐÔÚÖáµÄ¸½½ü£¬ÒªÊ¹¹ÞµÄÖÐÐIJ¿·ÖºÍËÄÖܲ¿·ÖµÄ·ÖÉ¢ÏàÄÜͬʱ·ÖÉ¢£¬È¡d/D=1/3¡£¶ÔÓÚÆøÒº·ÖÉ¢²Ù×÷Ò²Ò»Ñù¡£´ËÌõ¼þÏ£¬µ±¶¯Á¦ÏûºÄÒ»¶¨Ê±£¬´«ÖÊËÙÂʽϴó¡£
µ±¹ÌÒºÏàÐü¸¡²Ù×÷ʱ£¬ÎªÊ¹¹Þµ×µÄ¹ÌÌå¿ÅÁ£Ò×ÓÚ½ÁÆð£¬¶Ô²»Í¬ÀàÐ͵Ĺ޵׿ÉÈ¡²»Í¬µÄ½¬¾¶¡£Æ½µ×Ô²¹Þ£ºd/D=0.45~0.5£»ÍÖÔ²Ðε×Ô²¹Þ£ºd/D=0.4£»°ëÇòÐε×Ô²¹Þ£ºd/D=0.3£»
        ¶ÔÓÚÌØÊâµÄÒºÒºÈ黯½Á°è£¬ÎªÈ¡µÃ¸ßµÄ¼ôÇÐÄÜÁ¦£¬Ò¶ÂÖÒª¸ßËÙ»Ø×ª£¬Æä½¬¾¶¹Þ¾¶±È¸üС£¬Ò»°ãΪ1/6~1/10.
ÎÐÂÖʽҶÂÖµÄd/D=0.2~0.5¡£
ÍÆ½øÊ½Ò¶ÂÖÖáÏòÁ÷Á¿´ó£¬Ìå»ýÑ­»·ÄÜÁ¦Ç¿£¬×î³£ÓõÄÈ¡d/D=1/3¡£

ÍÆ½øÊ½Ò»°ãҶƬΪ3Ƭ£»
ÎÐÂÖʽһ°ãҶƬΪ6Ƭ£»

[ Last edited by denny_chen1983 on 2009-2-5 at 22:49 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

darliu

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)


ÒýÓûØÌû:
Originally posted by ×íÏç³£¿Í at 2009-2-5 03:43:
³­Ò»¶ÎÊéÒ»¸ö×ÊÔ´£¿

×í¿Í£¬Å£ÄêºÃ£¡
3Â¥2009-02-05 09:57:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

×íÏç³£¿Í

ľ³æ (ÖªÃû×÷¼Ò)


³­Ò»¶ÎÊéÒ»¸ö×ÊÔ´£¿
2Â¥2009-02-05 03:43:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

leeyanbo

Òø³æ (СÓÐÃûÆø)


¶¼ÊÇÅÄÄÔ´üÑ¡³öÀ´µÄ
4Â¥2009-02-05 10:05:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

denny_chen1983

Í­³æ (СÓÐÃûÆø)


àÅ£¬ÒòΪ×Ô¼ºÓõ½£¬ËùÒÔ¶¼ÕªÂ¼ÏÂÀ´ÁË
ÒòΪż¶û»áÀ´Ð¡Ä¾³æ£¬ËùÒԾͷ¢ÉÏÀ´ÁË
Èç¹û¶Ô´ó¼ÒûÓаïÖúµÄ»°£¬ÄǾÍÂÔ¹ý°É£¡
ллָµã£¡
5Â¥2009-02-05 22:48:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +10 wwwwabcde 2026-04-07 10/500 2026-04-07 17:25 by ƽ´º@
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§327Çóµ÷¼Á +8 ÍõÍõ°×ʯ 2026-04-06 9/450 2026-04-07 09:16 by Çç¿Õ210210
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉúÎïÓëÒ½Ò©£¬296·Ö£¬Çóµ÷¼Á +11 66¹ 2026-04-03 13/650 2026-04-06 21:45 by 52305043001
[¿¼ÑÐ] 22408 331·ÖÇóµ÷¼Á +4 y__1 2026-04-06 4/200 2026-04-06 17:26 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 319Çóµ÷¼Á +3 handrui 2026-04-05 3/150 2026-04-06 09:33 by jp9609
[¿¼ÑÐ] Ò»Ö¾Ô¸ ½­ÄÏ´óѧ 085602 »¯¹¤×¨Ë¶ 338·ÖÇóµ÷¼Á +15 ·³ÕСç÷ 2026-04-05 15/750 2026-04-06 09:27 by cql1109
[¿¼ÑÐ] 348Çóµ÷¼Á +6 wukira 2026-04-04 6/300 2026-04-05 18:11 by Öí»á·É
[¿¼ÑÐ] 313Çóµ÷¼Á +5 º£ÈÕº£ÈÕ 2026-04-04 7/350 2026-04-05 13:58 by imissbao
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +8 ÏàÐűػá¹ââÍòÕ 2026-04-05 10/500 2026-04-05 12:19 by Hdyxbekcb
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +12 Ò»ÑùYWY 2026-04-04 12/600 2026-04-05 08:24 by 544594351
[¿¼ÑÐ] Çó +5 »¯¹¤×¨Ë¶323·Ö 2026-04-04 5/250 2026-04-05 08:02 by 544594351
[¿¼ÑÐ] ÔõôɾÌû×Ó°¡ +3 ·ìêØ1000 2026-04-04 3/150 2026-04-04 14:20 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 348·Ö»·¾³¹¤³Ì¡¤µ÷¼Á +10 ÎâÑå׿24k 2026-04-03 11/550 2026-04-04 14:19 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖйúʯÓÍ´óѧ»¯Ñ§¹¤³Ì323·ÖÇóµ÷¼Á +4 »¯¹¤×¨Ë¶323·Ö 2026-04-03 6/300 2026-04-03 22:12 by dongzh2009
[¿¼ÑÐ] 335Çóµ÷¼Á +7 ÉòÇåÁ§ 2026-04-03 7/350 2026-04-03 18:55 by lijunpoly
[¿¼ÑÐ] 085501Ò»Ö¾Ô¸Ì칤´ó£¬»úеר˶Çóµ÷¼Á£¬¿ç²ÄÁÏ +3 33ÉÏ 2026-04-03 3/150 2026-04-03 14:08 by 1753564080
[¿¼ÑÐ] 338Çóµ÷¼Á£¬Ò»Ö¾Ô¸ÄÜÔ´¶¯Á¦£¬ÍâÓïÊÇÈÕÓï203 +5 zzz£¬£¬r 2026-04-02 5/250 2026-04-03 09:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 312Çóµ÷¼Á +4 ÉÞÔÂÉ« 2026-04-02 5/250 2026-04-03 08:21 by fangshan711
[¿¼ÑÐ] 0856³õÊÔ324·ÖÇóµ÷¼Á +6 ÏëÉÏѧÇóµ÷ 2026-04-01 6/300 2026-04-02 11:42 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì£¬×Ü·Ö358 +4 cs0106 2026-04-01 4/200 2026-04-02 07:42 by ÉÐË®¸óÖ÷
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û