24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 890  |  »Ø¸´: 5

shareabc

гæ (³õÈëÎÄ̳)

[ÇóÖú] Çë½Ìµç×èÂʲâÊÔ»òÕß¼ÆËã ÒÑÓÐ1È˲ÎÓë

ÏÖ½«ÊµÑé²ÄÁÏ£¨½ðÊô²ÄÁÏ£©±íÃæ½øÐÐÀë×Ó·øÕÕ£¬·øÕÕ²ãµÄÓÐЧÉî¶ÈÔ¼20΢Ã×£¬¼´Àë×ÓÖ»ÄÜ´©Í¸20΢Ã×µÄÉî¶È£¬È»ºó¶Ô¸Ã²ÄÁÏ£¨×ܺñ¶ÈÔ¼1mm£©½øÐеç×èÂʲâÁ¿
ÓÉÓÚ²âÊÔ»ñµÃµÄµç×èÂÊÊý¾ÝÊÇÀë×Ó·øÕղ㣨ԼռÑùÆ·×ܺñ¶ÈµÄ2%£©Óëδ·øÕղ㣨¼´»ùÌå²ÄÁÏ£¬Ô¼Õ¼ÑùÆ·×ܺñ¶ÈµÄ98%£©µÄ×ÛºÏЧӦ»òÕß˵ÕûÌåÌåÏÖ

Çë½ÌÈçºÎͨ¹ý¹¹½¨ÎïÀí»òÊýѧģÐÍ£¬¼ÆËã·ÖÀë³öÀë×Ó·øÕÕ²ãÇøÓòµÄµç×èÂÊÊý¾Ý£¬
»òÕßÊÇ·ñÓÐÆäËûʵÑéÊֶΣ¬Ö±½Ó²âÊÔ³öÀë×Ó·øÕÕ²ãÇøÓò²ÄÁϵĵç×èÂÊ£¿

·Ç³£¸Ðл£¡
Çë´ó¼Ò³©ËùÓûÑÔ£¬¼¯Ë¼¹ãÒæ£¬¶à¸ø½¨Ò飬ÐÅÏ¢£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

¼á³Ö¾ÍÊÇʤÀû
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shareabc

гæ (³õÈëÎÄ̳)

±¸×¢£º±¸×¢£ºÑùÆ··øÕÕǰ£¬¼´»ùÌå²ÄÁϵĵç×èÂÊÒÑÖª¡£
¼á³Ö¾ÍÊÇʤÀû
2Â¥2016-06-24 15:52:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

peterflyer

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

peterflyer


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
¿ÉÊÓ·øÕÕºó²ÄÁϵĵ¼µçÐÐΪÊÇ0.02mmµÄµç×èÂÊ(δ֪)Ϊrou1µÄ·øÕÕ´øÓë0.98mmµÄµçµ¼ÂÊΪrou0£¨ÒÑÖª£©µÄ»ùÌå´øµÄ²¢Áª£¬Æä×ۺϵç×èÂÊΪrou£¬¿É¼ä½Óͨ¹ý²âÁ¿µç×èºóÍÆµÃ¡£¼ÙÉè½ðÊô´ø¿í¶ÈΪ1mm£¬Ôò£º
µ¥Î»³¤¶È1mµÄ×ܵç×èµÄµ¹Êý:
1/R=1/[rou*1/1]=1/[rou1*1/(0.02*1)+1/[rou0*1/(0.98*1)]
1/rou=0.02/rou1+0.98/rou0
¼´£ºS=0.02*S1 + 0.98*S0
S1=50*S - 49*S0 ¡£
3Â¥2016-06-24 19:23:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shareabc

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by peterflyer at 2016-06-24 19:23:33
¿ÉÊÓ·øÕÕºó²ÄÁϵĵ¼µçÐÐΪÊÇ0.02mmµÄµç×èÂÊ(δ֪)Ϊrou1µÄ·øÕÕ´øÓë0.98mmµÄµçµ¼ÂÊΪrou0£¨ÒÑÖª£©µÄ»ùÌå´øµÄ²¢Áª£¬Æä×ۺϵç×èÂÊΪrou£¬¿É¼ä½Óͨ¹ý²âÁ¿µç×èºóÍÆµÃ¡£¼ÙÉè½ðÊô´ø¿í¶ÈΪ1mm£¬Ôò£º
µ¥Î»³¤¶È1mµÄ×ܵç×èµÄµ¹ ...

ÎÒÒ²°´ÕÕ²¢ÁªµÄÄ£ÐͼÆËã¹ýÁË£¬Ã÷ÏÔ²»¶Ô
ÒòΪ£¬°´ÕÕÉÏÊö·½Ê½¼ÆËã³öÀ´µÄµç×èÂÊÊDZäС£¨Ïà¶ÔÓÚ»ùÌå²ÄÁϵĵç×èÂÊ£©
µ«ÊÇʵ¼ÊÉϲâÊÔÀ´µÄÕûÌåµç×èÂÊÊDZä´óµÄ¡£
¼á³Ö¾ÍÊÇʤÀû
4Â¥2016-06-24 23:22:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shareabc

гæ (³õÈëÎÄ̳)

¸Õ²ÅµÄÌû×Ó˵µÃÓеãÈÆ¿Ú£¬ÏÖ°ÑÎÊÌâµÄ±¾Öʼò»¯ÈçÏ£º

ÏÖ°Ñ99ºÁÃ׺ñ¶ÈµÄ½ðÊôÍ­°åÓë1ºÁÃ׺ñ¶ÈµÄ½ðÊôÌú°åÃæ¶ÔÃæµØµþ¼ÓÔÚÒ»Æð
¼ÙÉ裬½ðÊôÍ­°åÓë½ðÊôÌú°å½Ó´¥ÃæÊÇÍêÈ«½ôÃܽӴ¥£¬³ÉΪһÌ壬ÖмäûÓÐÈκμä϶

¼ÙÉè½ðÊôÍ­°åµÄµç×èÂÊÒÑÖª£¬½ðÊôÍ­°åÓë½ðÊôÌú°å×÷Ϊһ¸öÕûÌåµÄµç×èÂÊÒ²²âÊÔ³öÀ´ÁË£¬ÇëÎÊÈçºÎͨ¹ý¼ÆËãµÄ·½·¨Ëã³ö½ðÊôÌú°åµÄµç×èÂÊ£¿
×¢£º¼ÙÉè²»ÔÊÐíÖ±½Ó²âÊÔ½ðÊôÌú°åµÄµç×èÂÊ£¬±ØÐëͨ¹ý¼ÆËãµÄ·½·¨À´»ñµÃÆäµç×èÂÊ

·Ç³£¸Ðл£¡
--
¼á³Ö¾ÍÊÇʤÀû
5Â¥2016-06-24 23:23:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

peterflyer

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

peterflyer


ÒýÓûØÌû:
4Â¥: Originally posted by shareabc at 2016-06-24 23:22:31
ÎÒÒ²°´ÕÕ²¢ÁªµÄÄ£ÐͼÆËã¹ýÁË£¬Ã÷ÏÔ²»¶Ô
ÒòΪ£¬°´ÕÕÉÏÊö·½Ê½¼ÆËã³öÀ´µÄµç×èÂÊÊDZäС£¨Ïà¶ÔÓÚ»ùÌå²ÄÁϵĵç×èÂÊ£©
µ«ÊÇʵ¼ÊÉϲâÊÔÀ´µÄÕûÌåµç×èÂÊÊDZä´óµÄ¡£...

°´ÕÕÉÏÃæµÄ¼ÆË㣬µçµ¼ÂÊÊDZäСµÄ£¬µç×èÂÊÊDZä´óµÄ£¬Õâ²»ÊÇÓëʵÑé½á¹û·ûºÏÂï¡£
ÓÉÓÚrou£¾rou0 £¬¹ÊÓУº
rou1=rou/[50*rou0-49*rou]*rou0=rou/[rou0-49*(rou-rou0)]*rou0>rou0/[rou0-49*(rou-rou)]*rou0£¾rou0
6Â¥2016-06-25 00:30:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ shareabc µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +12 ×ÓľÄÅ 2026-04-12 13/650 2026-04-14 01:19 by Íõ¬Bè±
[¿¼ÑÐ] 297¹¤¿Æµ÷¼Á? +7 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-13 7/350 2026-04-13 23:07 by pies112
[¿¼ÑÐ] 08¹¤Ñ§ 309·ÖÇóµ÷¼Á +7 Yin DY 2026-04-08 7/350 2026-04-13 22:50 by pies112
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©½ÓÊÜ¿çרҵ +8 ÏàÐűػá¹ââÍòÕ 2026-04-13 8/400 2026-04-13 20:26 by biomen
[¿¼ÑÐ] 245Çóµ÷¼Á +3 ±ùÌÇéÙ?ÆûË® 2026-04-13 7/350 2026-04-13 16:42 by ±ùÌÇéÙ?ÆûË®
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷½»»úеר˶Çóµ÷¼Á +9 ÇóÉϰ¶µÄСÍõ 2026-04-10 9/450 2026-04-13 16:08 by jiangguiquan11
[¿¼ÑÐ] Ò»Ö¾Ô¸211 0703»¯Ñ§ 346·ÖÇóµ÷¼Á +26 ÍÁ¶¹er? 2026-04-09 29/1450 2026-04-13 15:15 by ¶À×íÃι³Ç
[¿¼ÑÐ] 291Çóµ÷¼Á +11 ¹ØÒä±±. 2026-04-09 12/600 2026-04-12 10:32 by ÄæË®³Ë·ç
[¿¼ÑÐ] 086003µ÷¼ÁÇóÖú +21 ËÕß®Íò 2026-04-09 22/1100 2026-04-11 20:25 by dongdian1
[¿¼ÑÐ] 11408¡£358Çóµ÷¼Á +3 TMYzds 2026-04-07 3/150 2026-04-11 17:10 by µªÆøÆøÆø
[¿¼ÑÐ] ±¾ÈËÅ®º¢ +7 ºðºð£¬ 2026-04-10 9/450 2026-04-11 14:45 by ACS Nano¡ª¡ª
[¿¼ÑÐ] 283Çóµ÷¼Á +22 ÄǸöàà×Ó 2026-04-09 22/1100 2026-04-11 10:41 by ÄæË®³Ë·ç
[¿¼ÑÐ] ¿¼Ñе÷¼Á +26 ˶ÐǸ° 2026-04-09 27/1350 2026-04-10 22:24 by Öí»á·É
[¿¼ÑÐ] 265Çóµ÷¼Á +12 ·ç˵ËýÔçÍüÁË 2026-04-10 13/650 2026-04-10 18:56 by chemisry
[¿¼ÑÐ] ±¾9 Ò»Ö¾Ô¸Î÷¹¤´ó085601 324Çóµ÷¼Á +5 wysyjs25 2026-04-10 5/250 2026-04-10 16:57 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖпÆÔº105500רҵ×Ü·Ö315Çóµ÷¼Á +6 lallalh 2026-04-09 7/350 2026-04-09 17:51 by lallalh
[¿¼ÑÐ] 328Çóµ÷¼Á +17 lftmya 2026-04-07 18/900 2026-04-09 08:05 by 5268321
[¿¼ÑÐ] Çóµ÷¼Á +13 Æâluck 2026-04-07 13/650 2026-04-08 22:46 by Öí»á·É
[¿¼ÑÐ] 275 Çóµ÷¼Á +8 Lei812514 2026-04-07 8/400 2026-04-08 12:46 by chemisry
[¿¼ÑÐ] ¼ÆËã»ú11408 287 Çóµ÷¼Á +3 LiLe5 2026-04-07 3/150 2026-04-07 23:15 by shanqishi
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û