±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 13107  |  »Ø¸´: 3

dyyan

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ¿ÕÆøÖÐË®µÄº¬Á¿£¨£ð£ð£í£©ÓëÏà¶Ôʪ¶ÈµÄ¹ØÏµ£¿ ÒÑÓÐ2È˲ÎÓë

ÏëÎÊһϣ¬¿ÕÆøÖÐË®µÄº¬Á¿£¨£ð£ð£í£©ÓëÏà¶Ôʪ¶ÈµÄ¹ØÏµ£¿±ÈÈç˵£¬Èç¹ûÊÒÎÂ25¡æ£¬Ïà¶Ôʪ¶ÈΪ£¶£°£¥£¬ÄÇôˮµÄº¬Á¿ÊǶàÉÙ£ð£ð£í£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

5buzhidao5

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
dyyan: ½ð±Ò+5 2015-02-06 08:15:41
½¨ÒéÓñ¥ºÍÕôÆûѹ½øÐмÆËã

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
2Â¥2015-02-06 07:30:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

justinsoul

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
dyyan: ½ð±Ò+5 2015-02-06 08:15:45
¼ÈÈ»ÎÊÕâ¸öÎÊÌ⣬¿ÉÄÜÊéûÔõô¿´£¬ÄǾÍ˵ϸµã£¬Í¨¹ý²é±íÕÒ³ö¸ÃζÈϱ¥ºÍÕôÆøÑ¹£¬ÕÒ³ö±¥ºÍ̬ʱˮµÄº¬Á¿£¬ÔÙ³ËÒÔʪ¶È¼´ÊÇÁË¡£

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
3Â¥2015-02-06 08:02:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dearmaximus

½ð³æ (ÕýʽдÊÖ)

ÃÔ;СÊéͯ/¶þÊÖ¿ÆÑ§¼Ò

¡¾×ªÔØ¡¿
¾ø¶Ôʪ¶ÈPPmVÓëÏà¶Ôʪ¶È%RHÖ®¼äÈçºÎ»»Ëã
Ê×ÏÈ£¬³ÎÇåÁ½¸ö¸ÅÄ
Ìå»ý±È£ºÌå»ý°Ù·ÖÊýV(p)ÊÇÖ¸ÔÚ±ê׼ѹÁ¦ºÍζÈÏ£¨×¢Ò⣬ÊDZê×¼´óÆøÌõ¼þÏ£©£¬Êª¿ÕÆøÖÐË®ÆûËùÕ¼ÓеÄÌå»ýÓëÆä×ÜÌå»ýÖ®±È£¬ÒÔ°Ù·ÖÊýÀ´±íʾ¡£ppm(v)=e/(P-e)*1000000
Ïà¶Ôʪ¶È£ºÑ¹Á¦ÎªP£¬Î¶ÈΪTµÄʪ¿ÕÆøµÄÏà¶Ôʪ¶È£¬ÊÇÖ¸ÔÚ¸ø¶¨µÄʪ¿ÕÆøÖУ¬Ë®ÆûµÄĦ¶û·ÖÊý£¨»òʵ¼ÊË®Æûѹ£©ÓëͬһζÈTºÍѹÁ¦PÏ´¿Ë®±íÃæµÄ±¥ºÍË®ÆûµÄĦ¶û·ÖÊý£¨»ò±¥ºÍË®ÆøÑ¹£©Ö®±È£¬ÓðٷÖÊý±íʾ¡£

´ÓÉÏÃæÀ´¸ö¸ÅÄîÀ´¿´£¬Ìå»ý±È£¬ÊÇÔڹ̶¨µÄѹÁ¦¡¢Î¶ÈÌõ¼þϵĶÀÁ¢Á¿£»¶øÏà¶Ôʪ¶È´«¸ÐÆ÷ÊÇÓëѹÁ¦¡¢Î¶ÈÏà¹ØµÄÁ¿¡£¶þÕßÖ®¼äµÄת»»£¬¾ÍÏàÓ¦µÄ°üÀ¨Á½¸ö²ÎÊý¡ª¡ªÑ¹Á¦PºÍζÈT£¬ÀàËÆÓÚ»ìºÏ±ÈÓëÏà¶Ôʪ¶ÈµÄת»»¡£

Ïà¶Ôʪ¶ÈÓë»ìºÏ±ÈµÄת»»¹«Ê½£º
Uw={[(0.622+rw)*r]/[(0.622+r)*rw]}*100%
ÆäÖÐrwΪewËù¶ÔÓ¦µÄ±¥ºÍ»ìºÏ±È
rw=[.622*fw(P,T)ew(T)]/[P-fw(P,T)ew(T)]
¸ù¾ÝµÀ¶û¶Ù·Öѹ¶¨ÂÉ
ͬѹÁ¦¡¢Í¬Î¶ÈϵÄÌå»ý±ÈÓë»ìºÏ±ÈÏàµÈ
¾­¹ý½øÒ»²½×ª»¯£¬¼´¿É¼ÆËã³ö¶þÕßÖ®¼äµÄת»»¹ØÏµ

ppmvÓëÏà¶Ôʪ¶ÈµÄת»»ÐëÏȼÆËã³ö¸Ã״̬ϵÄζÈËù¶ÔÓ¦µÄ±¥ºÍË®Æûѹ£¨¿ÉÓɱ¾ÈËÌṩµÄ³ÌÐò¼ÆË㣬Çó½âµÄ¼ò»¯¹«Ê½£º

Ë®Ãæ£ºlogew=(10.286T-2148.4909)/(T-35.85)  
±ùÃæ£ºlogei=12.5633-2670.59/T£©£¬È»ºó£¬Í¨¹ýÏÂÃæµÄ¹«Ê½¼ÆË㣺
ppmv=[e/(P-e)]*1000000
µ±eԶԶСÓÚPʱ£¬¹«Ê½¿É¼ò»¯Îª£º
ppmv=[e/P]*1000000

Á˽⵽ÒÔÉϼÆË㹫ʽ֮ºó£¬Ê¹ÓÃʪ¶È´«¸ÐÆ÷½øÐвâÁ¿Ê±£¬¾Í»á¸ü¼Ó·½±ã¡£
4Â¥2019-12-05 19:19:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ dyyan µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶£¬×Ü·Ö289·Ö +9 @taotao 2026-03-29 9/450 2026-03-30 22:29 by ÎÒÊÇС¿µ
[¿¼ÑÐ] µ÷¼Á +4 GK72 2026-03-30 4/200 2026-03-30 20:32 by dick_runner
[¿¼ÑÐ] 346Çóµ÷¼Á Ò»Ö¾Ô¸070303Óлú»¯Ñ§ +7 Âܲ·ìÀÇà²Ë 2026-03-28 8/400 2026-03-30 19:59 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 327Çóµ÷¼Á +5 С¿¨²»¿¨. 2026-03-29 5/250 2026-03-30 19:30 by Wang200018
[¿¼ÑÐ] 311Çóµ÷¼Á +7 À¶ÔÂÁÁÁÁ 2026-03-30 7/350 2026-03-30 19:24 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 296Çóµ÷¼Á +10 ±Ë°¶t 2026-03-29 10/500 2026-03-30 10:50 by ̽123
[¿¼ÑÐ] 318Ò»Ö¾Ô¸¼ªÁÖ´óѧÉúÎïÓëÒ½Ò© Çóµ÷¼Á +5 óÆÐÐÖÂÔ¶. 2026-03-28 5/250 2026-03-30 06:56 by ilovexiaobin
[¿¼ÑÐ] 343Çóµ÷¼Á085601 +3 ҪŬÁ¦Ñ§Ï°x 2026-03-29 3/150 2026-03-29 18:35 by wxiongid
[¿¼ÑÐ] 291Çóµ÷¼Á +5 Y-cap 2026-03-29 6/300 2026-03-29 13:18 by mumin1990
[¿¼ÑÐ] 356Çóµ÷¼Á +4 gysy?s?a 2026-03-28 4/200 2026-03-29 10:32 by ÌÆãå¶ù
[¿¼ÑÐ] µ÷¼Á +3 ºÃºÃ¶ÁÊé¡£ 2026-03-28 3/150 2026-03-28 12:04 by Íõ±£½Ü33
[¿¼ÑÐ] 286Çóµ÷¼Á +4 ¶ªµôÀÁ¶è 2026-03-27 7/350 2026-03-28 08:07 by baoball
[¿¼ÑÐ] 331»·¾³¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +3 ìÚÈ»ºÃÔËÆø 2026-03-27 3/150 2026-03-28 04:11 by fmesaito
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á£¬Ò»Ö¾Ô¸ÄÏÅ©083200ʳƷ¿ÆÑ§Ó빤³Ì +5 XQTJZ 2026-03-26 5/250 2026-03-27 14:49 by ¿ñìÅÂóµ±µ±
[¿¼ÑÐ] 085601 ²ÄÁϹ¤³Ì 313·Ö Çóµ÷¼Á +5 Ong3 2026-03-27 5/250 2026-03-27 12:24 by goldfish51
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ÇóÇóÁËÊÕÏÂÎÒ°É£ 2026-03-26 4/200 2026-03-27 10:37 by zhshch
[¿¼ÑÐ] Ò»Ö¾Ô¸Ìì½ò´óѧ339²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +3 ½­ÍùÂôÓã 2026-03-26 3/150 2026-03-26 09:42 by ÍõСǷi
[¿¼ÑÐ] 293Çóµ÷¼Á +7 ¼ÓÒ»Ò»¾Å 2026-03-24 7/350 2026-03-25 12:02 by userper
[¿¼ÑÐ] 340Çóµ÷¼Á +5 »°Ã·ÌÇ111 2026-03-24 5/250 2026-03-25 06:53 by ilovexiaobin
[¿¼ÑÐ] ²ÄÁÏר˶331Çóµ÷¼Á +4 Ïʵ±Å£ 2026-03-24 4/200 2026-03-24 15:58 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û