Znn3bq.jpeg
²é¿´: 11315  |  »Ø¸´: 11
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

zqns10000

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ¹ØÓÚ×ÜÎÂÓë¾²ÎµĹØÏµÎÊÌâ

ÎÒÏëÇë½ÌÏ £¬¸÷λ³æÓѿɷñ¸æËßÎÒ·Ö±ðÏÂÃæ2¸ö¹«Ê½¼ÆËã×Üζȣ¬¿ÉΪʲôÎÒËã³öÀ´µÄ½á¹ûÈ´²îºÜ¶à¡£
ÆäÖÐTtΪ×ÜΣ¬TsΪ¾²Î£¬MaÊÇÂíºÕÊý£¬k=1.4£¨¿ÕÆø£©£¬Cp=1005,V=399m/s£¬Ts=471.7K;
ÆäÖеÚÒ»¸ö¹«Ê½´ð°¸ÊÇ544.6k£»µÚ¶þ¸ö´ð°¸ÊÇ516.44£»²îÁË38ѽ¡£


ÊDz»ÊÇ2¸ö¹«Ê½Ó¦ÓÃÌõ¼þÓÐÒªÇó£¬Ìõ¼þ²»Ò»ÑùÂð£¿

¹ØÓÚ×ÜÎÂÓë¾²ÎµĹØÏµÎÊÌâ
¼ÆË㹫ʽ.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÂýÂýÀ´£¬²»Òª¼±¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zqns10000

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
7Â¥: Originally posted by heu-mjc at 2014-06-27 12:33:01
ÄãÊDz»ÊÇËã´íÁË£¿ÎÒ¸Õ¸Õ¼ÆËã¹ý×Üζ¼ÊÇ550.9K¡££¨×¢Ò⣺MaÓþ²ÎÂÈ¥Ë㣩

Ã÷°×ÁË  Ma=V/¸ùºÅÏ£¨KXRXT)¡£ÊÇÕâÑù°É¡£


µ«ÊÇÎÒËãµÄʱºò»¹ÊÇÓеã²î±ð£¨V=399ʱ£¬µÚÒ»¸öÊÇ550.7£¬µÚ¶þ¸öÊÇ550.9£¬ÄãµÄRÈ¡µÄ¶àÉÙ£¿R=287?
ÂýÂýÀ´£¬²»Òª¼±¡£
9Â¥2014-06-28 02:15:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 12 ¸ö»Ø´ð
zqns10000(½ð±Ò+1): лл²ÎÓë
Ëï?ª730: ½ð±Ò-1, Ó¦ÖúÖ¸Êý-1, Êսɽð±Ò 2014-07-02 09:14:17
¡£

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
3Â¥2014-06-26 20:30:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

heu-mjc

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
zqns10000(Ëï?ª730´ú·¢): ½ð±Ò+5, ¸ÐлÈÏÕæÑÝËã 2014-07-02 09:09:51
ÄãÊDz»ÊÇËã´íÁË£¿ÎÒ¸Õ¸Õ¼ÆËã¹ý×Üζ¼ÊÇ550.9K¡££¨×¢Ò⣺MaÓþ²ÎÂÈ¥Ë㣩

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

7Â¥2014-06-27 12:33:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zqns10000

½ð³æ (СÓÐÃûÆø)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
7Â¥: Originally posted by heu-mjc at 2014-06-27 12:33:01
ÄãÊDz»ÊÇËã´íÁË£¿ÎÒ¸Õ¸Õ¼ÆËã¹ý×Üζ¼ÊÇ550.9K¡££¨×¢Ò⣺MaÓþ²ÎÂÈ¥Ë㣩

ËÙ¶ÈÊÇV=299m/s ÎÒд´íÁË ¡£ÎÒËãµÄ½á¹ûÒ»¸ö¾ÍÊÇ544.6£¬Ò»¸ö¾ÍÊÇ516.44¡£
Äã˵µÄMaÓþ²ÎÂÈ¥ËãÊÇʲôÒâ˼£¿
Çë´Í½Ì
ÂýÂýÀ´£¬²»Òª¼±¡£
8Â¥2014-06-28 02:00:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á ²ÄÁÏÓ빤³Ì 324·Ö ר˶ +4 ôæôæÒ»ÊéÉú 2026-04-10 4/200 2026-04-10 05:13 by chenzhimin
[¿¼ÑÐ] ¼ÆËã»úÀàÇóµ÷¼Á£¬22408-274·Ö +5 Éϰ¶deС³æ 2026-04-09 6/300 2026-04-09 20:48 by xujun0624
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤×Ü·Ö334Çóµ÷¼Á +16 Riot2025 2026-04-08 17/850 2026-04-09 20:19 by maddjdld
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¹¤085600 331·Ö +6 ÌìÏÂww 2026-04-09 6/300 2026-04-09 18:59 by l_paradox
[¿¼ÑÐ] 311Çóµ÷¼Á +6 surte 2026-04-08 13/650 2026-04-09 14:00 by surte
[¿¼ÑÐ] ²ÄÁϹ¤³Ì322 +18 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 19/950 2026-04-09 10:44 by cymywx
[¿¼ÑÐ] Çóµ÷¼Á +7 chenxrlkx 2026-04-05 9/450 2026-04-09 09:04 by wj165256
[¿¼ÑÐ] ÉúÎïѧѧ˶£¬³õÊÔ351·Ö£¬Çóµ÷¼Á +4 ¡­¡«¡¢Íõ¡­¡« 2026-04-08 5/250 2026-04-08 21:49 by limeifeng
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +4 hzhahg 2026-04-06 4/200 2026-04-08 16:20 by luoyongfeng
[¿¼ÑÐ] 274Çóµ÷¼ÁÇóµ÷¼Á +10 Jachenbingoo 2026-04-06 13/650 2026-04-08 14:25 by zhq0425
[¿¼ÑÐ] µç×ÓÐÅÏ¢346 +4 zuoshaodian 2026-04-08 4/200 2026-04-08 11:54 by zzucheup
[¿¼ÑÐ] 306Çóµ÷¼Á +3 15287505595 2026-04-03 3/150 2026-04-07 18:08 by À¶ÔÆË¼Óê
[¿¼ÑÐ] »úеר˶274Çóµ÷¼Á£¬²»ÌôרҵѧУ +6 ·º·º2333 2026-04-05 8/400 2026-04-06 18:06 by ·º·º2333
[¿¼ÑÐ] ²ÄÁϹ¤³Ì310ר˶µ÷¼Á +14 ÀÌÀÌÎÒ¡­. 2026-04-04 15/750 2026-04-06 14:18 by lqwchd
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤´óѧ080200»úе¹¤³Ì308·Ö£¬Çóµ÷¼Á +4 ÖÕ²»ËÆ´Óǰ 2026-04-05 4/200 2026-04-06 11:46 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] 327Çóµ÷¼Á +4 ʰ¹âÈÎȾ 2026-04-05 4/200 2026-04-05 20:16 by ÄϺ½~ÍòÀÏʦ
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£º£Ñó´óѧ083200ʳƷѧ˶£¬Çóµ÷¼Á£¬½ÓÊÜÆäËûרҵ083200 +4 whatÕÅ 2026-04-04 5/250 2026-04-05 14:07 by chw1980_0
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦985£¬326·ÖÇóµ÷¼Á +3 Áõīī 2026-04-03 3/150 2026-04-04 11:16 by ±¯É˵ÄÓóÍ·
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085404£¬×Ü·Ö314·Ö£¬Çóµ÷¼Á +4 zf83hn 2026-04-03 4/200 2026-04-03 21:25 by à£à£à£0119
[¿¼ÑÐ] µ÷¼Á +5 asdasdassda 2026-04-03 6/300 2026-04-03 20:27 by °¶ÉϵÄÒ»ÌõÓã
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û