²é¿´: 11269  |  »Ø¸´: 11

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(½ð±Ò+1): лл²ÎÓë
Ëï?ª730: ½ð±Ò-1, Ó¦ÖúÖ¸Êý-1, Êսɽð±Ò 2014-07-02 09:14:02
7
2Â¥2014-06-26 20:30:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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
4Â¥2014-06-26 20:55:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
5Â¥2014-06-26 21:00:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

2979529

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

ÉîÉî×£¸£
6Â¥2014-06-26 21:40:42
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

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

°¢Q~~

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
°ï¶¥~~~~~~~~~~~~~~~~~~
×ÔÇ¿²»Ï¢£¬ºñµÂÔØÎ¶ÀÁ¢¾«Éñ£¬×ÔÓÉ˼Ïë¡£
10Â¥2014-06-28 07:08:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ zqns10000 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 268Çóµ÷¼Á +8 Ò»¶¨ÓÐѧÉÏ- 2026-03-14 9/450 2026-03-17 17:47 by laoshidan
[¿¼ÑÐ] ²ÄÁÏר˶326Çóµ÷¼Á +6 Ä«ìÏæ¦Ý· 2026-03-15 7/350 2026-03-17 17:10 by ruiyingmiao
[¿¼ÑÐ] 085601Çóµ÷¼Á +4 Du.11 2026-03-16 4/200 2026-03-17 17:08 by ruiyingmiao
[¿¼ÑÐ] ÓÐûÓеÀÌú/ÍÁľµÄÏëµ÷¼ÁÄÏÁÖ£¬¸ø×Ô¼ºÕÐʦµÜÖС« +3 TqlXswl 2026-03-16 7/350 2026-03-17 15:23 by TqlXswl
[¿¼ÑÐ] 08¹¤¿Æ 320×Ü·Ö Çóµ÷¼Á +4 À滨çóÍí·ç 2026-03-17 4/200 2026-03-17 13:38 by houyaoxu
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶274Ò»Ö¾Ô¸211Çóµ÷¼Á +6 Ñ¦ÔÆÅô 2026-03-15 6/300 2026-03-17 11:05 by ѧԱh26Tkc
[¿¼ÑÐ] 286Çóµ÷¼Á +3 lemonzzn 2026-03-16 5/250 2026-03-16 20:43 by lemonzzn
[¿¼ÑÐ] 070303 ×Ü·Ö349Çóµ÷¼Á +3 LJY9966 2026-03-15 5/250 2026-03-16 14:24 by xwxstudy
[»ù½ðÉêÇë] NSFCÉ걨ÊéÀïÉêÇëÈ˼òÀúÖдú±íÐÔÂÛÖø»¹ÐèÒªÔÚÉ걨Êé×îºóµÄ¸½¼þÀïÃæÔÙÉÏ´«Ò»±éÂð 20+5 NSFC2026ÎÒÀ´ÁË 2026-03-10 14/700 2026-03-15 23:53 by ²»¸ºÉØ»ªµÄ»¢
[¿¼ÑÐ] 0856ר˶279Çóµ÷¼Á +5 ¼ÓÓͼÓÓÍ£¡? 2026-03-15 5/250 2026-03-15 11:58 by 2020015
[¿¼ÑÐ] 085601²ÄÁϹ¤³Ì315·ÖÇóµ÷¼Á +3 yang_0104 2026-03-15 3/150 2026-03-15 10:58 by peike
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +3 ºôºô£¿~+123456 2026-03-14 3/150 2026-03-14 16:53 by WTUChen
[¿¼ÑÐ] ѧ˶285Çóµ÷¼Á +13 Wisjxn 2026-03-12 46/2300 2026-03-14 10:33 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +6 Çñgl 2026-03-12 7/350 2026-03-13 23:24 by Çñgl
[¿¼ÑÐ] ²ÄÁÏר˶288·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211 +4 ÔÚ¼ÒÏëÄã 2026-03-11 4/200 2026-03-13 22:49 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏר˶350 Çóµ÷¼Á +4 Íõ½ð¿Æ 2026-03-12 4/200 2026-03-13 16:02 by ruiyingmiao
[¿¼ÑÐ] 295Çóµ÷¼Á +3 Сذ×ÐÖ­ 2026-03-12 3/150 2026-03-13 15:17 by vgtyfty
[¿¼ÑÐ] 290Çóµ÷¼Á +3 ADT 2026-03-13 3/150 2026-03-13 10:19 by peike
[¿¼ÑÐ] 290Çóµ÷¼Á +3 ¿Â»´È» 2026-03-10 8/400 2026-03-11 13:48 by ¿Â»´È»
[»ù½ðÉêÇë] Ìá½»ºóµÄ»ù½ð±¾×Ó£¬ÒÑÈÃѧУ³·»ØÁË£¬¿É·ñ»»¿Ú×ÓÌá½» +3 dut_pfx 2026-03-10 3/150 2026-03-11 08:38 by kudofaye
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û