²é¿´: 1190  |  »Ø¸´: 9
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

¿É¿ÉÎ÷Àï

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

çÞÌåÕß˵

[½»Á÷] ¹ØÓÚÓ«¹â¹âÆ×ÎÊÌâ

ÏÖÔÚͼÊé¹ÝÒ²¹ØÃÅÁË

½è²»µ½ÊéÁË

ÄÄλÄܸøÐֵܽâÊÍÒ»ÏÂÓ«¹â¹âÆ×µÄÔ­Àí

°üÀ¨¼¤·¢ºÍ·¢Éä¹âÆ×

ллÁË

[ Last edited by daiqiguang on 2007-5-14 at 15:25 ]
»Ø¸´´ËÂ¥
ÇóÖúÎÄÏ×ÏÂÔØºó£¬¼°Ê±ÆÀ·ÖºÍEPI¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¿É¿ÉÎ÷Àï

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

ÒýÓûØÌû:
Originally posted by xiaohezi7844 at 2007-1-31 03:12 PM:
·ÖÎöÔ­ÀíÊǽ«¹âÔ´·øÉä³öµÄ´ý²âÔªËØµÄÌØÕ÷¹âÆ×ͨ¹ýÑùÆ·µÄÕôÆûÖдý²âÔªËØµÄ»ù̬ԭ×ÓËùÎüÊÕ£¬ÓÉ·¢Éä¹âÆ×±»¼õÈõµÄ³Ì¶È£¬½ø¶øÇóµÃÑùÆ·Öдý²âÔªËØµÄº¬Á¿£¬Ëü·ûºÏÀÉçê-±È¶û¶¨ÂÉ
A= -lg I/I o= -lgT = KCL

ʽÖÐIΪ͸ ...

6Â¥2007-02-01 22:10:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

xiaohezi7844

½ûÑÔ (ÖªÃû×÷¼Ò)

¡ï ¡ï ¡ï ¡ï ¡ï
rabbit7708(½ð±Ò+5):·Ç³£¸ÐлÀ´´ß»¯°æÈÈÐÄÓ¦Öú£¬Ï£Íû³£À´´ß»¯°æ×ø×øà¶£¡£º£©
·ÖÎöÔ­ÀíÊǽ«¹âÔ´·øÉä³öµÄ´ý²âÔªËØµÄÌØÕ÷¹âÆ×ͨ¹ýÑùÆ·µÄÕôÆûÖдý²âÔªËØµÄ»ù̬ԭ×ÓËùÎüÊÕ£¬ÓÉ·¢Éä¹âÆ×±»¼õÈõµÄ³Ì¶È£¬½ø¶øÇóµÃÑùÆ·Öдý²âÔªËØµÄº¬Á¿£¬Ëü·ûºÏÀÉçê-±È¶û¶¨ÂÉ
A= -lg I/I o= -lgT = KCL

ʽÖÐIΪ͸Éä¹âÇ¿¶È£¬I0Ϊ·¢Éä¹âÇ¿¶È£¬TΪ͸Éä±È£¬LΪ¹âͨ¹ýÔ­×Ó»¯Æ÷¹â³ÌÓÉÓÚLÊDz»±äÖµËùÒÔA=KC¡£

ÎïÀíÔ­ÀíΪ£º

ÈκÎÔªËØµÄÔ­×Ó¶¼ÊÇÓÉÔ­×Ӻ˺ÍÈÆºËÔ˶¯µÄµç×Ó×é³ÉµÄ£¬Ô­×ÓºËÍâµç×Ó°´ÆäÄÜÁ¿µÄ¸ßµÍ·Ö²ã·Ö²¼¶øÐγɲ»Í¬µÄÄܼ¶£¬Òò´Ë£¬Ò»¸öÔ­×Ӻ˿ÉÒÔ¾ßÓжàÖÖÄܼ¶×´Ì¬¡£

ÄÜÁ¿×îµÍµÄÄܼ¶×´Ì¬³ÆÎª»ù̬Äܼ¶£¨E0=0£©£¬ÆäÓàÄܼ¶³ÆÎª¼¤·¢Ì¬Äܼ¶£¬¶øÄÜ×îµÍµÄ¼¤·¢Ì¬Ôò³ÆÎªµÚÒ»¼¤·¢Ì¬¡£Õý³£Çé¿öÏ£¬Ô­×Ó´¦ÓÚ»ù̬£¬ºËÍâµç×ÓÔÚ¸÷×ÔÄÜÁ¿×îµÍµÄ¹ìµÀÉÏÔ˶¯¡£

Èç¹û½«Ò»¶¨Íâ½çÄÜÁ¿Èç¹âÄÜÌṩ¸ø¸Ã»ù̬ԭ×Ó£¬µ±Íâ½ç¹âÄÜÁ¿EÇ¡ºÃµÈÓڸûù̬ԭ×ÓÖлù̬ºÍijһ½Ï¸ßÄܼ¶Ö®¼äµÄÄܼ¶²îEʱ£¬¸ÃÔ­×Ó½«ÎüÊÕÕâÒ»ÌØÕ÷²¨³¤µÄ¹â£¬Íâ²ãµç×ÓÓÉ»ù̬ԾǨµ½ÏàÓ¦µÄ¼¤·¢Ì¬£¬¶ø²úÉúÔ­×ÓÎüÊÕ¹âÆ×¡£

µç×ÓԾǨµ½½Ï¸ßÄܼ¶ÒÔºó´¦ÓÚ¼¤·¢Ì¬£¬µ«¼¤·¢Ì¬µç×ÓÊDz»Îȶ¨µÄ£¬´óÔ¼¾­¹ý10-8ÃëÒԺ󣬼¤·¢Ì¬µç×Ó½«·µ»Ø»ù̬»òÆäËü½ÏµÍÄܼ¶£¬²¢½«µç×ÓԾǨʱËùÎüÊÕµÄÄÜÁ¿ÒÔ¹âµÄÐÎʽÊͷųöÈ¥£¬Õâ¸ö¹ý³Ì³ÆÔ­×Ó·¢Éä¹âÆ×¡£¿É¼ûÔ­×ÓÎüÊÕ¹âÆ×¹ý³ÌÎüÊÕ·øÉäÄÜÁ¿£¬¶øÔ­×Ó·¢Éä¹âÆ×¹ý³ÌÔòÊÍ·Å·øÉäÄÜÁ¿¡£
2Â¥2007-01-31 15:12:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hitlby

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓîÖæ³¬¼¶ÎÞµÐÖ°Òµ¶¥ÌùÔ±

ÒýÓûØÌû:
Originally posted by xiaohezi7844 at 2007-1-31 03:12 PM:
·ÖÎöÔ­ÀíÊǽ«¹âÔ´·øÉä³öµÄ´ý²âÔªËØµÄÌØÕ÷¹âÆ×ͨ¹ýÑùÆ·µÄÕôÆûÖдý²âÔªËØµÄ»ù̬ԭ×ÓËùÎüÊÕ£¬ÓÉ·¢Éä¹âÆ×±»¼õÈõµÄ³Ì¶È£¬½ø¶øÇóµÃÑùÆ·Öдý²âÔªËØµÄº¬Á¿£¬Ëü·ûºÏÀÉçê-±È¶û¶¨ÂÉ
A= -lg I/I o= -lgT = KCL

ʽÖÐIΪ͸ ...

ѧϰÁË,¸Ðл!
3Â¥2007-02-01 09:01:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wangzhibintyut

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

Сľ³æÌ¨ÇòЭ»áÀíÊÂ

ÉÏ´«Ò»Ð©PPT£¬Ï£Íû¶ÔÄãÓÐÓÃ

¡ï ¡ï
daiqiguang(½ð±Ò+2):ллÌṩ×ÊÔ´
¸½¼þÀïÓÐЩ´óµÄ¸ÅÄҲÓÐ×î»ù±¾µÄ´Óµç×Ó²ã½Ç¶È˵Ã÷µÄ£¬±È½ÏÖ±¹Û¡£
ÎÒÊÇÒ»¸öÔô~͵ÐĵÄÔô
4Â¥2007-02-01 09:47:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +5 ´ó»ðɽС»ðɽ 2026-03-16 7/350 2026-03-17 10:26 by peike
[¿¼ÑÐ] 286Çóµ÷¼Á +3 lemonzzn 2026-03-16 5/250 2026-03-16 20:43 by lemonzzn
[¿¼ÑÐ] 333Çóµ÷¼Á +3 ÎÄ˼¿Í 2026-03-16 7/350 2026-03-16 18:21 by ÎÄ˼¿Í
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] Ò»Ö¾Ô¸985£¬±¾¿Æ211£¬0817»¯Ñ§¹¤³ÌÓë¼¼Êõ319Çóµ÷¼Á +5 Liwangman 2026-03-15 5/250 2026-03-16 17:10 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 311Çóµ÷¼Á +5 26ÑÐ0 2026-03-15 5/250 2026-03-16 16:21 by a²»Ò×
[¿¼ÑÐ] 290Çóµ÷¼Á +5 ¿×Ö¾ºÆ 2026-03-12 10/500 2026-03-16 09:01 by ÓàêÍ&
[¿¼ÑÐ] 311Çóµ÷¼Á +6 ¶¬Ê®Èý 2026-03-15 6/300 2026-03-16 08:00 by wang_dand
[¿¼ÑÐ] 085601²ÄÁϹ¤³Ì315·ÖÇóµ÷¼Á +3 yang_0104 2026-03-15 3/150 2026-03-15 10:58 by peike
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +4 z1z2z3879 2026-03-14 5/250 2026-03-14 16:30 by JourneyLucky
[¿¼ÑÐ] 297Çóµ÷¼Á +4 ѧº£Æ¯²´ 2026-03-13 4/200 2026-03-14 11:51 by ÈÈÇéɳĮ
[¿¼ÑÐ] 331Çóµ÷¼Á£¨0703Óлú»¯Ñ§ +5 ZY-05 2026-03-13 6/300 2026-03-14 10:51 by Jy?
[¿¼ÑÐ] 308 085701 ËÄÁù¼¶ÒѹýÇóµ÷¼Á +7 ÎÂÇÇÇÇÇÇÇÇ 2026-03-12 14/700 2026-03-14 10:49 by JourneyLucky
[¿¼ÑÐ] 26¿¼Ñе÷¼Á +3 ying123. 2026-03-10 3/150 2026-03-14 00:18 by JourneyLucky
[¿¼ÑÐ] 332Çóµ÷¼Á +3 zjy101327 2026-03-11 6/300 2026-03-13 22:48 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖпÆÔº£¬»¯Ñ§·½Ïò£¬295Çóµ÷¼Á +4 Ò»Ñõ¶þµª 2026-03-11 4/200 2026-03-13 22:35 by JourneyLucky
[¿¼ÑÐ] 304Çóµ÷¼Á +7 7712b 2026-03-13 7/350 2026-03-13 21:42 by peike
[¿¼ÑÐ] 311Çóµ÷¼Á +3 ¶¬Ê®Èý 2026-03-13 3/150 2026-03-13 20:41 by JourneyLucky
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +4 ßäßä¿Õ¿Õ 2026-03-11 4/200 2026-03-13 19:57 by JourneyLucky
[¿¼²©] 2026Ä격ʿÉêÇë +3 QwQwQW10 2026-03-11 3/150 2026-03-12 17:58 by gxch43
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û