24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 3347  |  »Ø¸´: 3

zhushengsheng

ľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] ¹ØÓÚ¸øÒ©¼ÁÁ¿µÄÈ·¶¨£¬¸øÒ©ÆµÂÊÒÔ¼°¸øÒ©ÈÜýµÄÑ¡ÔñµÄµÈҩЧѧʵÑéÉè¼ÆÎÊÌâÇë½Ì

¹ØÓÚ¸øÒ©¼ÁÁ¿µÄÈ·¶¨£¬¸øÒ©ÆµÂÊÒÔ¼°¸øÒ©ÈÜýµÄÑ¡ÔñµÄÇë½Ì
´ó¼ÒºÃ£º
ÎÒÒ»Ò©ÎïA, ÁÙ´²ÉϵÄÓ÷¨ÓÃÁ¿Îª£º30mg¡«50mg/´Î£¬¾²×¢£¬5¡«10ÈÕ1´Î£¬5¡«10´ÎΪ1ÁƳ̣»Ò²¿Éÿ´Î0.4mg/kg£¬¾²×¢£¬Ã¿ÖÜ2´Î¡£
ÎÒÏÖÔÚ½«A½øÐÐÁ˽ṹ¸ÄÔ죬¸ÄÔìΪ»¯ºÏÎïA1£¬ÏëÆÀ¼ÛÒ»ÏÂA1µÄҩЧ£¬½«A1µÄҩЧÓëAÒ©½øÐбȽϣ»
Õâ¸öÒ©ÊÇ¿¹Ö×ÁöÒ©ÎÓúÉÁöÂãÊó½øÐÐÆÀ¼Û£»
Sample Text ÏÖÔÚ¿ªÊ¼ÉèÖÃʵÑ飬¹ØÓÚÕâ¸ö¸øÒ©¼ÁÁ¿ÊÇÈ·¶¨Ôõôȷ¶¨µÄÄØ£¿£¨ÎÒÊǸù¾ÝÈ˵ĸøÒ©¼ÁÁ¿0.4mg/kg£¬×ª»»³ÉСÊóµÄ12x0.4mg/kg = 4.8mg/kg Ô¼µÈÓÚ 5mg/kg£©ÂãÊóÌåÖØÔ¼20g£¬È»ºóÿֻСÊóÔ¼0.1 mg/ Ö»£©È»ºóÕâ¸ö¼ÁÁ¿µ±×öÖмÁÁ¿£¬°´ÕÕÁ½±¶¼ÁÁ¿ÉèÖøßÖеͼÁÁ¿
£¨0.05¡¢0.1¡¢ 0.2 mg/Ö» £©£»
²»ÖªµÀÕâÑùÉèÖöԲ»¶Ô£¿
ÎÊÌâ2£º¸øÒ©ÆµÂʵÄÈ·¶¨£ºÁÙ´²ÉϵÄÒ©ÎïAÊÇÒ»ÖÜÁ½´Î£¬ÎÒÊÇÏëÕâ¸ö¸øÒ©ÆµÂʸÃÔõÃ´ÅªÄØ£¬ÊÇÿÖÜ2£¬Ã¿ÖÜ5ÉÏÎç¸øÒ©£¬µ«ÊÇÕâÑù¸øÒ©Ö®ºó¼ä¾à²»Ò»Ñù£¿
»¹ÓоÍÊÇÿ¸ôÈýÌ죨ÿ4Ì죩¸øÒ»´ÎÒ©?ÕâÑùµÈ¼ä¾àµÄ
ÎÊÌâÊÇÊÇǰһÖֵĺ㬻¹Êǵȼä¾àµÄºÃ£¿
ÎÊÌâ3£ºÈܽâÒ©ÎïµÄÈÜýµÄÒªÇó£ºÎÒµÄÒ©Îï¿ÉÄܺÜÄÑÈÜÓÚË®£¬ÈܽâÔÚDMSOÖУ¬¿ÉÒÔÓÃDMSOÈܽâô£¿¶ÔÓÚÈܽâÒ©ÎïµÄÈܼÁÓÐÊ²Ã´ÌØÊâµÄÒªÇóô£¿
    »¹ÓоÍÊÇÈܽâAÒ©ÎïºÍÈܽâA1Ò©ÎïÄÜ·ñÓò»Í¬µÄÈܼÁÈ¥Èܽ⣿
¡¾ÈÜÓÚË®µÄÒ©ÎÓÃÉúÀíÑÎË®»òÕôÁóË®ÅäÖÆ£»ÈçÓÃËá¡¢¼îÈܽâÕߣ¬¿ÉÏÈÓÃСÁ¿Ëá(0.1-0.5N HCl)»ò¼î(NaHCO3¡¢Na2CO3¡¢NaOH)Èܽ⣬µ÷½ÚpHÔÚ4.5-9.0µÄ·¶Î§ÄÚ¡£
ÓÃÒÒ´¼¡¢±û¶þ´¼¡¢ÍÂÎÂ80¡¢DMSOÖúÈܵÄÒ©Î»òÓÃÍÂÎÂ60¡¢ÍÂÎÂ80¡¢2-3%µí·Û¡¢0.5%ôȼ׻ùÏËÎ¬ËØÖÆ³É»ìÐüÒºµÄÒ©Î¿É¸¹Ç»×¢Éä»ò¿Ú·þ£¬µ«±ØÐëÉèÏàͬŨ¶ÈµÄÈܼÁ¶ÔÕÕ×é¡£ÓÃ×¢ÉäÓû¨ÉúÓÍÅäÖÆµÄÈÜÒº»òÈé¼Á¿É¿Ú·þ¡¢Æ¤Ï»ò¼¡Èâ×¢Éä¡£¡¿
ÎÊÌâ4£º¸øÒ©µÄÆÚÏÞ£ºÎÒÓ¦¸Ã¸ø¶à³¤Ê±¼äµÄÒ©ÎÊÇ·ñ¸ø¸ö2¸öÁƳ̾ͿÉÒÔ¿É£¿
»òÕ߸ø¸ö1¸öÔ»òÕß2¸öÔ£¿
ÎÊÌâ5£º¸øÒ©·½Ê½£ºÊDz»ÊÇÓþ²Âö×¢É䣬ºÍÁÙ´²µÄ¸øÒ©Í¾¾¶Ò»Ö£¿
ÎÊÌâ6£º¸øÒ©Ìå»ý£¿Õâ¸ö¸øÒ©Ìå»ýÿֻ¶¯Îï¸øÒ©Ìå»ýÓÐÊ²Ã´ÌØÊâÒªÇó£¬×î¶àÄܸø¶àÉÙ£¿Ò©ÎïŨ¶ÈµÄÅäÖÆÔÚ¶àÉÙŨ¶È·¶Î§ÄڱȽϺÏÊÊ£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

zhushengsheng

ľ³æ (ÖøÃûдÊÖ)

ÔõôûÓÐÈ˻ظ´ÄØ
2Â¥2013-05-07 11:02:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐÇÐǵÄÑÛ¾¦

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
zhushengsheng: ½ð±Ò+5, ¡ïÓаïÖú, ·Ç³£¸Ðл 2013-05-07 19:07:20
ÎÊÌâÒ»£ºÄãÕâÑùÉèÖÃÊÇ¿ÉÒÔµÄ
ÎÊÌâ¶þ£ºµÚ¶þÖÖ·½°¸¸üºÃ
ÎÊÌâÈý£ºÈܼÁ×îºÃ±£³ÖÒ»Ö¡£¶ÔÈܼÁµÄÒªÇóÊÇ×îºÃûÓкÜÃ÷ÏԵ;¸±×÷ÓÃ
ÎÊÌâËÄ£º¸øÒ©ÆÚÏÞÈ¡¾öÓÚÄãʵÑéµÄЧ¹û£¬Èç¹ûºÜÔç¾ÍÄÜ´ïµ½Ô¤ÆÚµÄЧ¹û£¬¾Í²»ÐèÒªÍùºó½øÐÐ
ÎÊÌâÎ壺ÒòΪÄãÊDZȽÏÄãµÄÖÆ¼ÁÓëÊÐÊÛÖÆ¼ÁµÄҩЧѧ²îÒ죬¸øÒ©·½Ê½Ó¦¸úÁÙ´²¸øÒ©Í¾¾¶Ò»ÖÂ
ÎÊÌâÁù£º¸øÒ©Ìå»ý£¬Õâ¸öûÓÐÒ»¶¨µÄ¹æ¶¨£¬ÂãÊó×îºÃ²»Òª³¬¹ý1mL°É
3Â¥2013-05-07 17:03:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
±¾ÌûÄÚÈݱ»ÆÁ±Î

4Â¥2024-06-12 15:43:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ zhushengsheng µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +4 scalable 2026-08-24 4/200 2026-08-24 16:22 by truewz
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +16 koalala 2026-08-24 18/900 2026-08-24 15:43 by zhuzg0628
[»ù½ðÉêÇë] ¹À¼ÆÊÇÖÜËÄ +4 archvillain 2026-08-18 4/200 2026-08-24 13:53 by zzuzxg
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +17 ÑòÑü°å 2026-08-21 18/900 2026-08-24 12:03 by iaeyuan
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +12 kulium 2026-08-21 15/750 2026-08-24 12:02 by iaeyuan
[»ù½ðÉêÇë] ÅóÓÑȦ¿´µ½µÄ +7 wangzilk 2026-08-18 9/450 2026-08-24 10:50 by cmrandy
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 17/850 2026-08-24 10:20 by echo8914667
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +4 chengyan1220 2026-08-23 4/200 2026-08-24 08:47 by gloomy6159
[»ù½ðÉêÇë] filecode£¬4¸öjtjcÁË +13 ziyangfang 2026-08-19 16/800 2026-08-22 17:08 by WH3796
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +16 kkkl_v 2026-08-19 17/850 2026-08-22 16:12 by °¢²¼Abu
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[ÂÛÎÄͶ¸å] Ͷ¸å×Éѯ +5 wwm09 2026-08-17 7/350 2026-08-21 10:11 by ÆÚ¿¯ÂÛÎİïÊÖ
[»ù½ðÉêÇë] ½ñÌì·Å°ñûϷÁ衃 +9 yuleib84 2026-08-19 11/550 2026-08-21 10:06 by gltch
[»ù½ðÉêÇë] ÖØÒªÏûÏ¢£¬ÖÐÎçϵͳÔÚά»¤ +11 yuleib84 2026-08-18 12/600 2026-08-20 11:09 by xskun
[»ù½ðÉêÇë] Ã÷Ìì·Å°ñ£¿ +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -´ó´ó´ó´ó´ó-
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û