Znn3bq.jpeg
²é¿´: 623  |  »Ø¸´: 5
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

vs570588

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ÇóÖú·­ÒëһС¶ÎÓ¢ÎÄ

Mass flow
To measure the gas flow rate, a glass bowl filled with water was placed on a precision balance. A vertical glass cylinder was placed above the bowl, with the lower inlet 1 cm under the water surface. At the start of the measurement, water from the bowl was drawn into the cylinder and the top of the cylinder was closed. Gas from the SBRs was led into the cylinder via a sintered glass nozzle placed under the cylinder in the bowl, and the gas flow rate was calculated from the amount of water that was displaced by the gas flow in a fixed amount of time. the liquid flow rate was also measured using a precision balance.
ÕâÊÇ²âÆøÌåÁ÷Á¿£¬µ«²»ÖªµÀ¾ßÌåÔ­Àí£¿ÏÈÏÈ´ó¼ÒÀÖ

» ²ÂÄãϲ»¶

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

vs570588

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by andrewzhang at 2013-07-16 16:31:12
ÖÊÁ¿²âÁ¿·¨
ΪÁ˲âÁ¿ÆøÌåµÄÁ÷ËÙ£¬ÎÒÃÇȡһ¸ö²£Á§ÖʵÄÍë×°Ë®ºó·ÅÖÃÔÚ¾«È·ÌìÆ½ÉÏ¡£Ò»¸ö²£Á§Ô²Öù´¹Ö±ÓÚ´ËÍë·ÅÖã¬Ô²Öùµ×ÉîÈëË®ÖÐ1ÀåÃס£ÔÚ²âÁ¿µÄ³õʼ½×¶Î£¬ÍëÀïµÄË®±»ÎüÈëÔ²ÖùÌåÄÚ£¬È»ºó·â±ÕÔ²ÖùµÄ¶¥²¿¡£SBRsÖÐµÄÆøÌå ...

¸øÄãÁ½¸ö°Ñ½ð±Ò·ÖÁË¡£
6Â¥2013-07-16 17:20:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

°åµÊ·Ëͽ

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
vs570588: ½ð±Ò+3, ·­ÒëEPI+1, ¡ïÓаïÖú, ÓõÄÊÇÅÅË®·¨Â𣿠2013-07-16 16:59:29
vs570588: ½ð±Ò+6 2013-07-16 17:20:30
ÖÊÁ¿Á÷Á¿
Ϊ²â¶¨ÆøÌåÁ÷ËÙÂÊ£¬½«Ò»¸ö×°ÂúË®µÄ²£Á§±­·ÅÖÃÔÚ¾«ÃÜÌìÆ½ÉÏ¡£½«Ò»¸ö²£Á§Á¿Í²´¹Ö±ÖÃÓÚ±­ÖУ¬Èë¿ÚµÍÓÚË®Ãæ1ÀåÃס£ÔÚ¿ªÊ¼²âÁ¿µÄʱºò£¬Á¿Í²ÖгäÂúÁ˱­ÖеÄË®£¬Í¬Ê±Á¿Í²¶¥²¿Êǹرյġ£À´×ÔSBRsµÄÆøÌåͨ¹ýλÓÚÔÚ±­ÖÐÁ¿Í²ÏµÄÉսᲣÁ§Åç×ì½øÈëÁ¿Í²£¬ÆøÌåÁ÷ËÙÂÊÊǸù¾ÝÒ»¶Î¹Ì¶¨Ê±¼äÄÚ´úÌæÆøÁ÷µÄË®µÄÖÊÁ¿À´¼ÆËãµÄ¡£ÒºÌåÁ÷ËÙÂÊÒ²¿ÉÀûÓþ«ÃÜÌìÆ½À´²â¶¨¡£
2Â¥2013-07-16 16:19:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

andrewzhang

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

³¬¼¶Î޵мӷÆ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
vs570588: ½ð±Ò+6 2013-07-16 17:19:44
ÖÊÁ¿²âÁ¿·¨
ΪÁ˲âÁ¿ÆøÌåµÄÁ÷ËÙ£¬ÎÒÃÇȡһ¸ö²£Á§ÖʵÄÍë×°Ë®ºó·ÅÖÃÔÚ¾«È·ÌìÆ½ÉÏ¡£Ò»¸ö²£Á§Ô²Öù´¹Ö±ÓÚ´ËÍë·ÅÖã¬Ô²Öùµ×ÉîÈëË®ÖÐ1ÀåÃס£ÔÚ²âÁ¿µÄ³õʼ½×¶Î£¬ÍëÀïµÄË®±»ÎüÈëÔ²ÖùÌåÄÚ£¬È»ºó·â±ÕÔ²ÖùµÄ¶¥²¿¡£SBRsÖÐµÄÆøÌåͨ¹ýÒ»¸ö·ÅÖÃÓÚÔ²ÖùÏ¡¢²£Á§ÍëÖеIJ£Á§Åç×ìµ¹ÈëÕâ¸ö²£Á§Ô²ÖùÄÚ£¬ÆøÌåµÄÁ÷Á¿Í¨¹ý²âÁ¿Ò»¶¨Ê±¼äÄÚÆøÌåÅųöË®µÄÁ¿¼ÆËãµÃµ½¡£Ë®µÄÁ¿ÊÇͨ¹ý¾«È·ÌìÆ½³ÆÁ¿µÃµ½µÄ¡£
3Â¥2013-07-16 16:31:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

vs570588

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by andrewzhang at 2013-07-16 16:31:12
ÖÊÁ¿²âÁ¿·¨
ΪÁ˲âÁ¿ÆøÌåµÄÁ÷ËÙ£¬ÎÒÃÇȡһ¸ö²£Á§ÖʵÄÍë×°Ë®ºó·ÅÖÃÔÚ¾«È·ÌìÆ½ÉÏ¡£Ò»¸ö²£Á§Ô²Öù´¹Ö±ÓÚ´ËÍë·ÅÖã¬Ô²Öùµ×ÉîÈëË®ÖÐ1ÀåÃס£ÔÚ²âÁ¿µÄ³õʼ½×¶Î£¬ÍëÀïµÄË®±»ÎüÈëÔ²ÖùÌåÄÚ£¬È»ºó·â±ÕÔ²ÖùµÄ¶¥²¿¡£SBRsÖÐµÄÆøÌå ...

ÓõÄÊÇÅÅË®·¨Âð£¿
4Â¥2013-07-16 16:59:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +10 Ö½ÉÈzhishan 2026-04-13 10/500 2026-04-18 21:19 by zqndavala
[¿¼ÑÐ] Çóµ÷¼Á +3 ¿àÃüÈË¡£¡£¡£ 2026-04-18 3/150 2026-04-18 20:54 by ÕÅzhihao
[¿¼ÑÐ] ½ÓÊÜÈκε÷¼Á +6 Ò²¾ÍÊÇÀõ×Ó 2026-04-17 7/350 2026-04-18 17:20 by º­ÖñÁõ
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬320Çóµ÷¼Á +17 À§À§À§À§À¤À¤ 2026-04-14 19/950 2026-04-17 20:08 by ¹ØÒ»ÕµµÆcd
[Óлú½»Á÷] ¶þ±½¼×ͪËáÀàÑÜÉúÎï 50+3 С°×°®Ö÷ÈË 2026-04-17 6/300 2026-04-17 18:47 by kf2781974
[¿¼ÑÐ] 322Çóµ÷¼Á +6 tekuzu 2026-04-17 6/300 2026-04-17 13:48 by Espannnnnol
[ÂÛÎÄͶ¸å] ÓÐûÓнÓÊձȽϿìµÄsciÆÚ¿¯Ñ½£¬×îºÃÔÚÒ»¸öÔÂÖ®Äڵģ¬ÑÐÈýº¢×ÓÇó±ÏÒµ 20+4 Ö®»¤×Å 2026-04-16 5/250 2026-04-17 10:02 by bobvan
[¿¼ÑÐ] 300Çóµ÷¼Á +11 ³Èa777 2026-04-15 11/550 2026-04-16 22:43 by cfdbai
[»ù½ðÉêÇë] RY£ºÖйú²ú³öµÄ¿ÆÑ§À¬»øÂÛÎÄ£¬¾ø¶ÔÊýÁ¿ºÍ±ÈÀý¶¼ÊÀ½çµÚÒ» +7 zju2000 2026-04-14 18/900 2026-04-16 11:36 by »¶ÀÖËÌÒ¶Ýè
[¿¼ÑÐ] 322Çóµ÷¼Á +8 123°²¿µ 2026-04-12 15/750 2026-04-16 11:07 by Espannnnnol
[¿¼ÑÐ] 289 ·Ö105500ҩѧר˶Çóµ÷¼Á(ÕÒBÇøÑ§Ð£) +4 °×ÔÆ123456789 2026-04-13 4/200 2026-04-16 00:18 by ·ÛÇßÈô³¾
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á? +10 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 10/500 2026-04-15 21:50 by noqvsozv
[¿¼ÑÐ] Ò»Ö¾Ô¸AÇø211£¬22408 321Çóµ÷¼Á +6 ËæÐÄËùÓû¡î 2026-04-15 7/350 2026-04-15 21:45 by lbsjt
[¿¼ÑÐ] ͨÐŹ¤³ÌÇóµ÷¼Á£¡£¡£¡ +6 zlb770521 2026-04-14 6/300 2026-04-15 20:00 by ѧԱJpLReM
[¿¼ÑÐ] Çóµ÷¼Á +12 ºÎÆøÕý 2026-04-13 13/650 2026-04-14 14:47 by zs92450
[¿¼ÑÐ] 085408¹âµçÐÅÏ¢¹¤³Ìר˶355Ò»Ö¾Ô¸³¤´º¹â»úËùµ÷¼Á +6 Íõymaa 2026-04-13 13/650 2026-04-14 11:33 by Íõymaa
[¿¼ÑÐ] 245Çóµ÷¼Á +6 ±ùÌÇéÙ?ÆûË® 2026-04-13 10/500 2026-04-14 10:49 by jyl0317
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] ¡£ +10 Àî¶àÃ×lee. 2026-04-12 11/550 2026-04-12 22:58 by yuyin1233
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û