²é¿´: 1856  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÁõÊÀ¾ü

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÌÖÂÛ¡¿²£Á§ÏËάǿ¶Èµ¥Î»»»Ëã ÒÑÓÐ3È˲ÎÓë

¶ÔÓÚÒÑÖª²£Á§ÏËάµÄÃܶȺÍÖ±¾¶
cN/dtexºÍGPa µÄ¹ØÏµÔõôת»»£¿
ÎÒÍÆµ¹ÁËһϲîµÄͦ¶à£¬10µÄÊ®ºÃ¼¸´Î·½ÄØ£¬ËùÒÔÄóöÀ´£¬¿´¿´´ó¼ÒÊÇÔõôËãµÄ¡£
»Ø¸´´ËÂ¥

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

Þ¯Ò¶Ü¿Ïã

Ìú³æ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ѧϰÁË£¬×ö²£Á§ÏËάµÄ¶¥Ò»ÏÂ
4Â¥2011-03-20 20:31:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

chenchang420

ľ³æ (СÓÐÃûÆø)

¡ï
csuhcb2000(½ð±Ò+1):»¶Ó­½»Á÷£¬¿´×ÅÑÛÔΰ¡ 2010-09-09 20:00:17
ÁõÊÀ¾ü(½ð±Ò+10):лл£¡Ñ§Ï°ÁË¡£ 2010-09-10 09:06:37
cN/dtex£¨ÀåÅ£/·ÖÌØ£©
¡¡¡¡1tex£½10dtex£¬texÊÇ1000Ã×ÏËÎ¬ÊøµÄÖØÁ¿¿ËÊý£¬g/£¨L*1000£©£¬dÊǵ©£¬Ö¸9000Ã׳¤µÄÏËÎ¬ÊøµÄ¿ËÊý£¬g/£¨L*9000£©¡£dtexÊÇ·ÖÌØ£¬Ö¸10000Ã׳¤µÄÏËÎ¬ÊøµÄ¿ËÊý£¬g/£¨L*10000£©£¨É´ÏߺÍÏËά¶¼ºÜϸ£¬ÓÃÿÃ×µÄÖØÁ¿À´±í´ïûÓÐʵ¼ÊÒâÒ壩£¬Òò´Ë1tex£½10dtex£½9d¡£
¡¡¡¡1ktex=1kg/km=1g/m
¡¡¡¡1tex=1g/km
¡¡¡¡1dtex=1dg/km=0.1mg/m
¡¡¡¡1mtex=1mg/km=1¦Ìg/m--------------(×¢Ò⣺һºÁÌØµÈÓÚ1΢¿ËÿÃ×£¬Á½¸ömÒâ˼²»Ò»Ñù)
¡¡¡¡cN¼´ÀåÅ£¶Ù£¬Ò»¿ËÎïÖÊÖØÁ¦£¬±í´ïΪgf£¬1kgÁ¦~=9.81N
¡¡¡¡1N=1kgÁ¦/9.81=1000gÁ¦/9.81=101.94gÁ¦=101.94cN
¡¡¡¡1cN=1/101.94N=0.0098097N(Óëµ±µØµÄÖØÁ¦¼ÓËÙ¶ÈÓйØ)
¡¡¡¡ÏßÃܶÈ1dtex-----------»»Ëã³É¸ÃÎïÖʵĽØÃæ»ý---------------=[1g/¦Ñ(ÃܶÈ)]/10000m=S
¡¡¡¡1cN/dtex=0.009804N/S=?MPa(ÎÒÃÇͨ³£ÓõÄÇ¿¶Èµ¥Î»Õ×ÅÁ)
ÒÔ¾ÛÒÒϩΪÀý£¬ÃܶÈΪ0.97g/cm^3£¬ÔòS=(1/0.97)*10^-6cm^2
¡¡¡¡ÕâʱµÃµ½µÄÃæ»ýµ¥Î»Îªcm^2,¶ø1MPa=1N/mm^2,¹ÊÐè½«Ãæ»ýS½øÐл»Ë㣬
¡¡¡¡S=(1/0.97)*10^-4mm^2
¡¡¡¡ÄÇô£¬1cN/dtex=0.0098*0.97*10^4=95.06Mpa
¡¡¡¡¿ìËÙ»»Ë㹫ʽ1cN/dtex=98*¦Ñ(ÃܶÈg/cm^3)Mpa=~¦Ñ(ÃܶÈg/cm^3)*10^2Mpa=~¦Ñ(ÃܶÈg/cm^3)*10^ -1GPa
·ÂüÂüÆäÐÞÔ¶Ù⣬ÎὫÉÏ϶øÇóË÷¡£
2Â¥2010-09-09 19:06:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chenchang420

ľ³æ (СÓÐÃûÆø)

csuhcb2000¿´×ÅÑÛÔΰ¡£¬ºÇºÇ£¬ÄǾÍÖ±½Ó¿´×îºóÒ»ÐеĽá¹û¾ÍÐÐÁË¡£
·ÂüÂüÆäÐÞÔ¶Ù⣬ÎὫÉÏ϶øÇóË÷¡£
3Â¥2010-09-09 22:14:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 278Çóµ÷¼Á +9 ÑÌ»ðÏÈÓÚ´º 2026-03-17 9/450 2026-03-21 17:47 by ѧԱ8dgXkO
[¿¼ÑÐ] 280Çóµ÷¼Á +10 ¹¾ààÏþÏþ 2026-03-18 11/550 2026-03-21 17:40 by ѧԱ8dgXkO
[¿¼ÑÐ] 311Çóµ÷¼Á +3 Ó¸ҵÄСÎâ 2026-03-20 3/150 2026-03-21 17:40 by ColorlessPI
[¿¼ÑÐ] »¯Ñ§¹¤³Ì321·ÖÇóµ÷¼Á +16 ´óÃ×·¹£¡ 2026-03-15 20/1000 2026-03-21 17:28 by ѧԱ8dgXkO
[¿¼ÑÐ] 298Çóµ÷¼Á +4 Éϰ¶6666@ 2026-03-20 4/200 2026-03-21 17:14 by ѧԱ8dgXkO
[¿¼ÑÐ] 299Çóµ÷¼Á +5 shxchem 2026-03-20 7/350 2026-03-21 17:09 by ColorlessPI
[¿¼ÑÐ] 266Çóµ÷¼Á +3 ÍÛºôºßºôºß 2026-03-20 3/150 2026-03-21 16:46 by barlinike
[¿¼ÑÐ] 085700×ÊÔ´Óë»·¾³308Çóµ÷¼Á +12 īīĮ 2026-03-18 13/650 2026-03-21 01:42 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +5 ÊØºòϦÑôCF 2026-03-18 5/250 2026-03-21 01:06 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁÏ305·ÖÇóµ÷¼Á +6 ÏëÉϰ¶µÄÀðÓã 2026-03-18 7/350 2026-03-21 01:03 by JourneyLucky
[¿¼ÑÐ] ҩѧ383 Çóµ÷¼Á +3 ҩѧchy 2026-03-15 5/250 2026-03-20 22:11 by ÔÆÓÎÖØÑô
[¿¼ÑÐ] 350Çóµ÷¼Á +5 weudhdk 2026-03-19 5/250 2026-03-20 22:04 by luoyongfeng
[¿¼ÑÐ] Çóµ÷¼Á +3 @taotao 2026-03-20 3/150 2026-03-20 19:35 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤×¨Ë¶µ÷¼Á +7 heming3743 2026-03-16 7/350 2026-03-20 19:31 by zhukairuo
[¿¼ÑÐ] 312Çóµ÷¼Á +8 İå·Ï£ 2026-03-16 9/450 2026-03-18 12:39 by Linda Hu
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] ²ÄÁÏר˶326Çóµ÷¼Á +6 Ä«ìÏæ¦Ý· 2026-03-15 7/350 2026-03-17 17:10 by ruiyingmiao
[¿¼²©] 26É격 +4 °Ë6°Ë68 2026-03-16 4/200 2026-03-17 13:00 by ÇáËɲ»ÉÙËæ
[¿¼ÑÐ] 318Çóµ÷¼Á +3 Yanyali 2026-03-15 3/150 2026-03-16 16:41 by houyaoxu
[¿¼ÑÐ] 304Çóµ÷¼Á +3 ÂüÊâ2266 2026-03-14 3/150 2026-03-16 16:39 by houyaoxu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û