²é¿´: 584  |  »Ø¸´: 2
±¾Ìû²úÉú 1 ¸ö ²©Ñ§EPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

geqinqin

Òø³æ (ÕýʽдÊÖ)

[ÇóÖú] ÍÁÈÀÖÐÑηݺ¬Á¿²â¶¨£¬¼±¼±£¡

ÄÄλ¸ßÊÖÖªµÀÍÁÈÀÖÐÑηݺÍË®·Ýº¬Á¿µÄ²â¶¨·½·¨£¬ÒÇÆ÷Ò²Ðеİ¡£¿ÒÇÆ÷²âµÃµçµ¼ÂÊÖµºÍÑηֺ¬Á¿µÄת»»¹ØÏµÊÇÔõÑùµÄ°¡£¿

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

С²Ë£¬Å¬Á¦£¡¼ÓÓÍ£¡
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wyg888

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
geqinqin: ½ð±Ò+5, ²©Ñ§EPI+1, ¡ï¡ï¡ïºÜÓаïÖú 2012-08-05 07:59:47
ÍÁÈÀË®ÈÜÐÔÑÎ×ÜÁ¿µÄ²â¶¨
ʵÑé·½·¨¡¢Ô­Àí ÍÁÈÀË®ÈÜÐÔÑεIJⶨ·ÖË®ÈÜÐÔÑεÄÌáÈ¡ºÍ½þ³öÒºÑηֵIJⶨÁ½²¿·Ö¡£ÔÚ½øÐÐÍÁÈÀË®ÈÜÐÔÑÎÌáÈ¡Ê±Ó¦ÌØ±ð×¢ÒâË®ÍÁ±ÈÀý¡¢Õñµ´Ê±¼äºÍÌáÈ¡·½Ê½£¬ËüÃǶÔÑηÖÈܳöÁ¿¶¼ÓÐÒ»¶¨Ó°Ï졣ĿǰÔÚÎÒ¹ú²ÉÓà 5 £º 1 ½þÌá·¨½ÏΪÆÕ±é¡£ÑηֵIJⶨÖ÷Òª²ÉÓõ絼·¨ºÍºæ¸É·¨£¬ÆäÖÐÒԵ絼·¨½Ï¼ò±ã£¬¿ìËÙ£¬ºæ¸É·¨½Ï׼ȷ£¬µ«²Ù×÷·±Ëö·Ñʱ¡£±¾ÊµÑé²ÉÓÃË®ÍÁ±È 5 £º 1 ½þÌᣬµçµ¼·¨²â¶¨Ë®ÈÜÐÔÑÎ×ÜÁ¿¡£ µçµ¼·¨²â¶¨Ô­ÀíÊÇÍÁÈÀË®ÈÜÐÔÑÎÊÇÇ¿µç½âÖÊ£¬ÆäË®ÈÜÒº¾ßÓе¼µç×÷Óã¬ÔÚÒ»¶¨Å¨¶È·¶Î§ÄÚ£¬ÈÜÒºµÄº¬ÑÎÁ¿Óëµçµ¼ÂʳÊÕýÏà¹Ø£¬Òò´Ëͨ¹ý²â¶¨´ý²âÒºµçµ¼Âʵĸߵͼ´¿É²â³öÍÁÈÀË®ÈÜÐÔÑκ¬Á¿¡£
ÒÇÆ÷ÊÔ¼Á 250ml Èý½ÇÆ¿£¬Â©¶·¡¢µçµ¼ÒÇ¡¢µçµ¼µç¼«¡£ 0.01M KCl £¬ 0.02M KCL ±ê×¼ÈÜÒº¡£

²Ù×÷²½Öè ÍÁÈÀË®ÈÜÐÔÑεÄÌáÈ¡£¬³ÆÈ¡¹ý 1mm ɸ·ç¸ÉÍÁ 20.00g £¬ÖÃÓÚ 250ml ¸ÉÔïÈý½ÇÆ¿ÖУ¬¼ÓÈëÕôÁóË® 100m1( Ë®ÍÁ±È 5 £º 1) £¬Õñµ´ 5 ·ÖÖÓ£¬¹ýÂËÓÚ¸ÉÔïÈý½ÇÆ¿ÖУ¬ÐèµÃµ½Çå¿ÇÂËÒº¡£ ( ´Ë½þÌáÒº¿ÉÓÃÓÚ·ÖÑεIJⶨ ) ¡£ ÎüÈ¡ÍÁÈÀ½þ³öÒº 30m1 £¬·ÅÔÚ 50m1 СÉÕ»µÖУ¬²âÁ¿ÈÜҺζȣ¬È»ºóÓõ絼ÒDzⶨ£¬²â¶¨´ý²âÒºµÄµçµ¼¶È (S t ) £¬¼Ç϶ÁÊý¡£
½á¹û¼ÆËã
ÍÁÈÀ½þ³öÒºµçµ¼ÂÊ EC 25 = µçµ¼¶È (S t ) * ζȽÏÕýϵÊý (f t )* µçµ¼µç¼«³£Êý£¨ K £© ζȽÏÕýϵÊý£¨ f t £©¼û¸½±í 1 µçµ¼µç¼«³£Êý£¨ K £©´Óµçµ¼µç¼«ÉϲéµÃ¡£ ÍÁÈÀÈ«ÑÎÁ¿¿ÉÓɱ¾µØÇøµÄÑηÖÓëµçµ¼ÂʵÄÊýÀíͳ¼Æ¹ØÏµ·½³ÌʽÇóµÃ¡£
ÿÌì¶¼ÓÐÒ»¸öеĿªÊ¼£¡
3Â¥2012-08-04 11:15:37
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 3 ¸ö»Ø´ð

geqinqin

Òø³æ (ÕýʽдÊÖ)

ÍÁÈÀÏÔÖÐÐÔ£¬¶àΪ¿ÉÈܽâÑÎÀ࣡
С²Ë£¬Å¬Á¦£¡¼ÓÓÍ£¡
2Â¥2012-08-04 10:01:32
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0854È˹¤ÖÇÄÜ·½ÏòÕÐÊÕµ÷¼Á +4 ÕÂСÓã567 2026-03-24 4/200 2026-03-25 13:29 by 2177681040
[¿¼ÑÐ] 285Çóµ÷¼Á +3 AZMK 2026-03-24 3/150 2026-03-25 12:23 by userper
[¿¼ÑÐ] 303Çóµ÷¼Á +6 ԪϦԪ 2026-03-20 7/350 2026-03-25 12:00 by edmund7
[¿¼ÑÐ] 0854µç×ÓÐÅÏ¢Çóµ÷¼Á 324 +4 Promise-jyl 2026-03-23 4/200 2026-03-25 11:36 by Sugarlight
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +3 iwinso 2026-03-23 3/150 2026-03-25 11:29 by greychen00
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +6 ÄÌÓͲÝÝ®. 2026-03-22 7/350 2026-03-25 10:00 by shangxh
[¿¼ÑÐ] Ò»Ö¾Ô¸±±»¯315 Çóµ÷¼Á +3 akrrain 2026-03-24 3/150 2026-03-24 19:35 by ÁËÁËÁËÁË¡£¡£
[¿¼²©] É격26Äê +4 °Ë6°Ë68 2026-03-19 4/200 2026-03-24 15:49 by СBenºÇºÇ
[²ÄÁϹ¤³Ì] Ò»Ö¾Ô¸C9²ÄÁÏÓ뻯¹¤×¨Òµ×Ü·Ö300Çóµ÷¼Á +4 Âü111 2026-03-24 5/250 2026-03-24 15:44 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 279·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211 +18 chaojifeixia 2026-03-19 20/1000 2026-03-24 10:34 by dolphin_ycj
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§322Çóµ÷¼Á +4 17501029541 2026-03-23 6/300 2026-03-24 10:21 by ´÷Χ²±µÄСÎÃ×Ó
[¿¼ÑÐ] 291 Çóµ÷¼Á +4 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 5/250 2026-03-23 16:46 by »¯¹¤2026½ì±ÏÒµÉ
[¿¼ÑÐ] ÇóÀÏʦÊÕÎÒ +3 zzh16938784 2026-03-23 3/150 2026-03-23 12:56 by ztnimte
[¿¼ÑÐ] 298Çóµ÷¼ÁÒ»Ö¾Ô¸211 +3 Éϰ¶6666@ 2026-03-20 3/150 2026-03-22 15:50 by ColorlessPI
[¿¼ÑÐ] 311Çóµ÷¼Á +3 26ÑÐ0 2026-03-20 3/150 2026-03-22 14:46 by ColorlessPI
[¿¼ÑÐ] ²ÄÁÏѧ˶301·ÖÇóµ÷¼Á +7 Liyouyumairs 2026-03-21 7/350 2026-03-21 22:31 by peike
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤²ÄÁϹ¤³Ìר˶µ÷¼Á +9 Doleres 2026-03-19 9/450 2026-03-20 22:36 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼ÁÒ»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ289·Ö +3 @taotao 2026-03-19 3/150 2026-03-20 21:34 by JourneyLucky
[¿¼ÑÐ] 295²ÄÁÏÇóµ÷¼Á£¬Ò»Ö¾Ô¸Î人Àí¹¤085601ר˶ +5 Charlieyq 2026-03-19 5/250 2026-03-20 20:35 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á +3 @taotao 2026-03-20 3/150 2026-03-20 19:35 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û