Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1981  |  »Ø¸´: 10
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Emily0jn

Í­³æ (СÓÐÃûÆø)

[ÇóÖú] ¹ØÓÚ»ØÊÕÂʵÄÎÊÌâ

0.0219gà­ßø¼îÐÔµªÔÚ50mlÈÝÁ¿Æ¿ÖÐÓöþ¼×±½Ï¡ÊÍ£¬ÀíÂÛº¬Á¿Îª46.56ppm¡£³ÆÈ¡19.5379g²ñÓÍ£¬Í¨¹ý¼ÆË㺬ÓмîÐÔµª46.71ppm£¬Í¨¹ý»ØÊÕÂÊÑéÖ¤Æä׼ȷ¶È£¬½«Ï¡ÊͺóµÄ0.0219gà­ßø¼ÓÈë19.5379g²ñÓÍÖУ¬¼ÓÈë50ml1£º1¶þ¼×±½-±ùÒÒËᣬÔÙ¼ÓÈë2µÎ¼×»ù×Ïָʾ¼Á£¬ÓøßÂÈËá-±ùÒÒËáµÎ¶¨£¬ÏûºÄ¸ßÂÈËá-±ùÒÒËá21.703ml£¬Í¨¹ý¼ÆËã¿ÉµÃ¼îÐÔµªº¬Á¿Îª179.92ppm£¬ËùÒÔ»ØÊÕÂÊR=(179.92-46.56)/46.71*100%=286.43%¡£ÇëÎÊÎÊÌâ³öÔÚÄİ¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

chaijudi

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
·ÇË®µÎ¶¨±ÈË®ÈÜÒºÖеζ¨¸´ÔÓ¶àÁË£¬ÓÐʱºò²»ÄÜÖ±½ÓÓÃÏûºÄÌå»ý¼ÆËã¡£
ÒòΪÔÚ·ÇË®ÌåϵÖУ¬Ëá¼îµÄ½âÀëÓëË®ÖÐÏà±ÈÓкܴóµÄ²îÒì¡£
ÐèÒª×ö¿Õ°×ÊÔÑ飨²»¼Óà­ßø¼î£©£¬ÑùÆ·ÏûºÄµÎ¶¨¼ÁÌå»ý¼õÈ¥¿Õ°×ÊÔÑéÌå»ý£¬È»ºóÔÙ¼ÆËã
6Â¥2012-05-04 10:10:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

workshop0901

Í­³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
1¡¢à­ßø¼îÐÔµªÀíÂÛ¼ÆËãÊÇ·ñÓÐÎó
2¡¢²ñÓÍÀﺬÓмîÐÔµªÊÇ·ñÓÐÎó
3¡¢µÎ¶¨¼ÆËã¹ý³ÌÊÇ·ñÓÐÎó
4¡¢µÎ¶¨·½·¨ÊÇ·ñ¿É¿¿
Ö»ÓÐÕâ4¸öÔ­ÒòÀïÃæÈ¥ÕÒ°É
2Â¥2012-05-04 08:21:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Emily0jn

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by workshop0901 at 2012-05-04 08:21:31:
1¡¢à­ßø¼îÐÔµªÀíÂÛ¼ÆËãÊÇ·ñÓÐÎó
2¡¢²ñÓÍÀﺬÓмîÐÔµªÊÇ·ñÓÐÎó
3¡¢µÎ¶¨¼ÆËã¹ý³ÌÊÇ·ñÓÐÎó
4¡¢µÎ¶¨·½·¨ÊÇ·ñ¿É¿¿
Ö»ÓÐÕâ4¸öÔ­ÒòÀïÃæÈ¥ÕÒ°É

ÎÒ¹À¼ÆÊÇ²â»ØÊÕÂÊʱ¼ÓµÄà­ßøÁ¿µÄÎÊÌ⣬µ«ÊÇÏë²»Ã÷°×ÁË
3Â¥2012-05-04 08:49:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dx109

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ΪʲôÄãµÄà­ßø¼îÐÔµªµÄÀíÂÛº¬Á¿ÊÇ46.56ppmÄØ£¿Ö±½ÓÓÃÖÊÁ¿³ýÒÔÌå»ýÓ¦¸ÃÊÇ438ppm²Å¶Ô°¡£¬ÊDz»ÊÇÖм仹ÓÐÒ»¸öת»¯¹ý³Ì£¿ÊÇ0.0219gà­ßø¼ÓÈë19.5379g²ñÓÍÖУ¬È»ºóÔÙ¶¨ÈÝ50mLÂ𣿻ØÊÕÂÊR=(179.92-46.56)/46.71ÕâÀï¼ÆËãÒ²ÊÇ´íÎóµÄ£¬Ó¦¸ÃÊÇR=(179.92-46.71)/46.56
4Â¥2012-05-04 09:02:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼ÁѧУ +11 ²»»á³ÔÈâ 2026-04-13 12/600 2026-04-14 19:38 by Art1977
[¿¼ÑÐ] ²ÄÁÏ299ר˶Çóµ÷¼Á +16 +21 2026-04-09 16/800 2026-04-14 17:06 by jiangguiquan11
[¿¼ÑÐ] 0854µ÷¼Á +11 ³¤¹­°Á 2026-04-12 14/700 2026-04-14 16:07 by ÄæË®³Ë·ç
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á? +6 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 6/300 2026-04-14 16:04 by Art1977
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] 0856ר˶Çóµ÷¼Á Ï£ÍûÊÇaÇøÔºÐ£ +24 ºÃºÃÐÝÏ¢ºÃ²»ºÃ 2026-04-09 27/1350 2026-04-13 22:22 by pies112
[¿¼ÑÐ] 339Çóµ÷¼Á +4 hanwudada 2026-04-12 4/200 2026-04-13 12:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 2±¾£¬³õÊÔ303£¬0860Çóµ÷¼Á +6 floriea 2026-04-12 8/400 2026-04-12 18:13 by zhouxiaoyu
[¿¼ÑÐ] 0831ÉúÒ½¹¤µÚÒ»ÂÖµ÷¼Áʧ°ÜÇóÖú +12 СÐÜî£î£_s 2026-04-11 16/800 2026-04-12 16:28 by îÚè±
[¿¼ÑÐ] 085404 293Çóµ÷¼Á +9 ÓÂÔ¶¿â°®314 2026-04-08 9/450 2026-04-12 02:24 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] »¯¹¤µ÷¼ÁÇóµ¼Ê¦ÊÕÁô£¡Ò»Ö¾Ô¸Ê§Àû£¬Ì¤Êµ¿Ï¸É£¬ÓÐÖ²ÎïÌáÈ¡¿ÆÑо­Àú +20 yzyzx 2026-04-09 21/1050 2026-04-12 00:12 by ССССÀ²À²À²
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +9 Yin DY 2026-04-08 9/450 2026-04-11 22:55 by dongdian1
[¿¼ÑÐ] Çóµ÷¼Á +11 ôæôæÒ»ÊéÉú 2026-04-09 11/550 2026-04-11 19:57 by ÄæË®³Ë·ç
[¿¼ÑÐ] µ÷¼ÁÇóÖú +6 ¹ûÈ»ÓÐÎÒ 2026-04-11 7/350 2026-04-11 16:22 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +6 Say Never 2026-04-10 6/300 2026-04-11 10:33 by wwj2530616
[¿¼ÑÐ] 085410-273Çóµ÷¼Á +6 X1999 2026-04-10 6/300 2026-04-11 10:32 by Delta2012
[¿¼ÑÐ] 288Çóµ÷¼Á +15 ´úfish 2026-04-09 16/800 2026-04-11 10:26 by wwj2530616
[¿¼ÑÐ] 22408 352·ÖÇóµ÷¼Á0854Àà +4 ŬÁ¦µÄÏÄÄ© 2026-04-09 4/200 2026-04-11 09:57 by zhq0425
[¿¼ÑÐ] 309Çóµ÷¼Á +14 wdhw 2026-04-10 15/750 2026-04-10 21:06 by zhouxiaoyu
[¿¼ÑÐ] 349ѧ¿Æ»¯Ñ§045106Çóµ÷¼Á£¬»¯Ñ§Àà¶¼¿ÉÒÔ +8 ±£ºÃ¶®¶® 2026-04-08 8/400 2026-04-09 14:03 by xulei3024
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û