²é¿´: 2261  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

donghongqing

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ÉÕ½áÖÂÃÜ¶È ÒÑÓÐ1È˲ÎÓë

ÄÄλ´óÉñÄܸæËßÎÒ£¬·ÛÄ©¾­¹ýÈȵȾ²Ñ¹ºóÖÆ³ÉµÄÊÔÑùµÄÖÂÃܶÈÊÇÔõô²âµÄ£¿ÎÒÖ»Ìý˵Êǰ¢»ùÃ×µÂÔ­Àí²â£¬Äܲ»ÄܾßÌåÒ»µã
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

12345
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

donghongqing

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ºÏ½ð¸ÖС³æ at 2016-01-27 13:13:56
ÓñÈÖØÒDzâ

ºÃµÄ£¬Ð»Ð»
12345
4Â¥2016-01-28 15:55:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

ºÏ½ð¸ÖС³æ

гæ (СÓÐÃûÆø)

2Â¥2016-01-27 13:13:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

riyuelitian

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
donghongqing: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2016-01-28 15:56:32
donghongqing: ½ð±Ò+10 2016-03-02 10:41:39
ÉÕ½áÌåÃܶȲâÊÔ²ÉÓÃArchimedes·¨²âÊÔ²»Í¬ÉÕ½áζÈÏ´ɿéµÄÌå»ýÃܶȡ£½«Ô²Æ¬ÊÔÑùÖÃÓÚ70¡æºæÏäÖиÉÔï24hºó£¬ÓÚ·ÖÎöÌìÆ½ÉϳÆÁ¿ÊÔ¼þÊÒÎÂϵĸÉÖØ£¨W1£©£¬¾«È·µ½0.001g¡£È»ºó½«ÊÔ¼þ·ÅÈë·ÐË®ÖÐÖó·Ð2h£¬µ±ÀäÈ´µ½ÊÒκ󣬳ÆÁ¿±¥ºÍÊÔ¼þÔÚË®Öеĸ¡ÖØ£¨W2£©¡£È»ºó½«Æä´ÓË®ÖÐÈ¡³ö£¬Óñ¥º¬Ë®µÄ¶à²ãÉ´²¼½«ÊÔ¼þ±íÃæ¶àÓàµÄË®·ÖÇáÇá²Áµôºó£¬Ñ¸ËÙ³ÆÁ¿±¥ºÍÊÔ¼þÔÚ¿ÕÆøÖеÄÊªÖØ£¨W3£©£¬ÊµÑéÖØ¸´3´ÎÈ¡¾ùÖµ¡£¼ÆËãÉÕ½áÌåµÄʵ¼ÊÃܶȣ¨d£©ºÍÏà¶ÔÃܶȣ¨D£©£¬d=£¨W1¡ÁWDT£©/£¨W3-W2£©£¬D=d/d0¡Á100%¡£WDTΪˮÔÚÊÒÎÂϵÄÃܶȣ¬È¡0.9982g/cm3£¨20¡æ£©¡£d0ÀíÂÛÃܶÈ.
´óѧ֮µÀ£¬ÔÚÃ÷Ã÷µÂ£¬ÔÚÇ×Ãñ£¬ÔÚÖ¹ÓÚÖÁÉÆ¡£
3Â¥2016-01-27 15:54:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

donghongqing

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by riyuelitian at 2016-01-27 15:54:49
ÉÕ½áÌåÃܶȲâÊÔ²ÉÓÃArchimedes·¨²âÊÔ²»Í¬ÉÕ½áζÈÏ´ɿéµÄÌå»ýÃܶȡ£½«Ô²Æ¬ÊÔÑùÖÃÓÚ70¡æºæÏäÖиÉÔï24hºó£¬ÓÚ·ÖÎöÌìÆ½ÉϳÆÁ¿ÊÔ¼þÊÒÎÂϵĸÉÖØ£¨W1£©£¬¾«È·µ½0.001g¡£È»ºó½«ÊÔ¼þ·ÅÈë·ÐË®ÖÐÖó·Ð2h£¬µ±ÀäÈ´µ½ÊÒÎÂºó£¬³Æ ...

ºÃµÄ£¬Ð»Ð»£¡
12345
5Â¥2016-01-28 15:56:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 287Çóµ÷¼Á +6 ³¿»èÏßÓëÐǺ£ 2026-03-19 7/350 2026-03-20 20:39 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬327·Ö£¬²ÄÁÏÓ뻯¹¤085600 +7 Ncdx123456 2026-03-19 7/350 2026-03-20 20:02 by zhukairuo
[¿¼ÑÐ] 319Çóµ÷¼Á +3 СÁ¦Æøçæçæ 2026-03-20 3/150 2026-03-20 19:47 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á +3 @taotao 2026-03-20 3/150 2026-03-20 19:35 by JourneyLucky
[¿¼ÑÐ] »·¾³¹¤³Ìµ÷¼Á +9 ´ó¿Édigkids 2026-03-16 9/450 2026-03-20 17:38 by ×íÔÚ·çÀï
[»ù½ðÉêÇë] ѧУÒѾ­Ìá½»µ½NSFC£¬»¹ÄÜÐÞ¸ÄÂ𣿠40+4 babangida 2026-03-19 8/400 2026-03-20 15:58 by babero
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄϽ»Í¨ ר˶ ²ÄÁÏ355 ±¾¿ÆË«·Ç Çóµ÷¼Á +4 Î÷ÄϽ»Í¨×¨²Ä355 2026-03-19 4/200 2026-03-20 11:39 by »¨¿ª¸»¹óÐÒ¸£ÈËÉ
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁÏÇóµ÷¼Á£¬×Ü·Ö315£¨Ó¢Ò»£© +3 sbdksD 2026-03-19 3/150 2026-03-19 23:21 by fmesaito
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ²ÄÁϹ¤³Ìרҵ 282·ÖÇóµ÷¼Á +5 ·ãÇÅZL 2026-03-18 7/350 2026-03-19 14:52 by ¹¦·ò·è¿ñ
[¿¼ÑÐ] »¯Ñ§Çóµ÷¼Á +3 ÁÙÔó¾³llllll 2026-03-17 4/200 2026-03-19 13:59 by houyaoxu
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +5 pupcoco 2026-03-17 8/400 2026-03-19 13:58 by houyaoxu
[¿¼ÑÐ] 304Çóµ÷¼Á +6 ˾¿Õ. 2026-03-18 6/300 2026-03-18 23:03 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁÏ305·ÖÇóµ÷¼Á +5 ÏëÉϰ¶µÄÀðÓã 2026-03-18 6/300 2026-03-18 17:53 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 311Çóµ÷¼Á +6 26ÑÐ0 2026-03-15 6/300 2026-03-18 14:43 by haxia
[¿¼ÑÐ] 0854£¬¼ÆËã»úÀàÕÐÊÕµ÷¼Á +3 ºúÀ±ÌÀ·ÅÌÇ 2026-03-15 6/300 2026-03-18 12:09 by Éϰ¶Éϰ¶¡­¡­..
[¿¼ÑÐ] 278Çóµ÷¼Á +5 ÑÌ»ðÏÈÓÚ´º 2026-03-17 5/250 2026-03-18 08:43 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶274Ò»Ö¾Ô¸211Çóµ÷¼Á +6 Ñ¦ÔÆÅô 2026-03-15 6/300 2026-03-17 11:05 by ѧԱh26Tkc
[¿¼ÑÐ] ¶«ÄÏ´óѧ364Çóµ÷¼Á +5 JasonYuiui 2026-03-15 5/250 2026-03-16 21:28 by ľ¹Ï¸à
[»ù½ðÉêÇë] ½ñÄêµÄ¹ú»ù½ðÊÇ´ò·ÖÖÆÂ𣿠50+3 zhanghaozhu 2026-03-14 3/150 2026-03-16 17:07 by ±±¾©À³ÒðÈóÉ«
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û