Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1687  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

qiuqiubao

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ÇóÖú£º±ûÏ©õ£°·ÄÚ×è¾Û¼ÁµÄ²â¶¨ ÒÑÓÐ1È˲ÎÓë

AAm£¨±ûÏ©õ£°·£©·ÖÎöÖÐMHQ£¨¶ÔôÇ»ù±½¼×ÃÑ
£©º¬Á¿Öµ£¬ÇóÖú´ó¼Ò£º
1¡¢¹©Ó¦ÉÌÌṩÁËÒ»¸ö²»º¬MHQµÄÑùÆ·£¬ºÍ¹ÌÌåµÄMHQ£¬ÈÃÎÒÃÇÀ´¸ù¾ÝÐèÒªÁ¿Ìí¼ÓÏàÓ¦µÄMHQŨ¶È£¬½øÆøÏàÉ«Æ×¼ì²âʵ¼ÊµÄMHQŨ¶È¡£
2¡¢ÊµÑéÊÒÉ豸£ºGC-2010£¬FID£¬·ÖÎö²»º¬MHQÑùÆ·£¬È´¼ì²â³öMHQ%=0.0005%£¬ÒòΪԭҺÊÇ50%AAM£¬ËùÒÔ»»Ëã³ÉppmÊÇ2.5.¡£
3¡¢ÅäÖÃ20ppmµÄMHQ¼ÓÈëÖÁ50%µÄAAmÖУ¬È´¼ì²â³öMHQ%=0.0058%£¬»»Ëã³ÉppmÊÇ29.
     ÅäÖ÷½·¨ÊÇÕâÑùµÄ£ºÈ¡0.0098gMHQ¹ÌÌå¼ÓÈëµ½500gµÄ50%AAmÔ­ÒºÖС£
3¡¢ÅäÖÃ30ppmµÄMHQ¼ÓÈëÖÁ50%µÄAAmÖУ¬È´¼ì²â³öMHQ%=0.0083%£¬»»Ëã³ÉppmÊÇ41.5.
    ÅäÖ÷½·¨ÊÇÕâÑùµÄ£ºÈ¡0.0150MHQ¹ÌÌå¼ÓÈëµ½500gµÄ50%AAmÔ­ÒºÖС£
ÏÖÔÚµÄÎÊÌâÓм¸µã£º
1¡¢¹©Ó¦ÉÌ˵ÊDz»º¬MHQ£¬¿ÉʵÑéÊÒ·ÖÎö³öº¬MHQ£¬ÇÒº¬Á¿ÊÇ2.5ppm
2¡¢20\30ppmµÄÅäÖ÷½·¨ÊÇÕýÈ·µÄÂ𣿿ÉΪʲô½øÑù¼ì²âºó£¬½á¹ûÏà²îºÜ´ó¡£Ã÷Ã÷ÊÇ20ppm£¬¿É½á¹ûÈ´ÊÇ29ppm¡¢30ppmµÄ½á¹ûÒ²Èç´Ë¡£
ÕâÊÇÎªÊ²ÄØ£¬Ñ°Çó¿É°ïÖúµÄÈ˰ïæָµãÒ»ÏÂÄØ¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

longyi706565

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
qiuqiubao: ½ð±Ò+1, ¡ïÓаïÖú 2015-09-03 12:37:00
ÒýÓûØÌû:
2Â¥: Originally posted by qiuqiubao at 2015-09-02 23:39:12
¹©Ó¦ÉÌÉ豸£º·Ö¹â¹â¶È¼Æ

ÄãµÄÒâ˼ÊÇ˵¹©Ó¦ÉÌÊÇÓ÷ֹâ¹â¶È¼Æ²âµÃµÄ½á¹ûÂ𣿣¿
·Ö¹â¹â¶È¼ÆÃ»ÓÐÄÇô¸ßµÄÁéÃô¶È£¬½á¹û²»¿ÉÐÅ¡£
5Â¥2015-09-03 09:58:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

qiuqiubao

½ð³æ (СÓÐÃûÆø)

qiuqiubao: »ØÌûÖö¥ 2015-09-03 12:41:54
¹©Ó¦ÉÌÉ豸£º·Ö¹â¹â¶È¼Æ
2Â¥2015-09-02 23:39:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xjc635

ľ³æ (ÖøÃûдÊÖ)

ÊDz»ÊǺ¬Á¿¹ýµÍ£¬ÆøÏ಻Êʺϣ¿

·¢×ÔСľ³æAndroid¿Í»§¶Ë
3Â¥2015-09-03 07:15:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xjc635

ľ³æ (ÖøÃûдÊÖ)

4Â¥2015-09-03 07:21:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 293µ÷¼Á +10 yj1221 2026-04-08 11/550 2026-04-08 08:48 by À¶ÔÆË¼Óê
[¿¼ÑÐ] µ÷¼ÁÇóÖú£¨ÉúÎïÓëÒ½Ò©£© +6 @6952 2026-04-06 6/300 2026-04-07 23:52 by lys0704
[¿¼ÑÐ] Çóµ÷¼Á +11 wwwwabcde 2026-04-07 11/550 2026-04-07 23:16 by JourneyLucky
[¿¼ÑÐ] 259Çóµ÷¼Á +5 ¾Í°®³ÔÍÁ¶¹Ñ½Ñ½ 2026-04-07 5/250 2026-04-07 22:40 by JourneyLucky
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶311·ÖÇóµ÷¼Á +16 Áº¸»¹óÏÕÖÐÇó 2026-04-04 17/850 2026-04-07 22:11 by lijunpoly
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϿƴóÉúÎïѧ297·Ö£¬Çóµ÷¼ÁÍÆ¼ö +8 Y-yyusx 2026-04-06 9/450 2026-04-07 19:38 by biomichael
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +3 19123253302 2026-04-06 3/150 2026-04-07 18:00 by jp9609
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +15 Ò»ÑùYWY 2026-04-01 15/750 2026-04-07 15:54 by dxlg
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí³µÁ¾×¨Ë¶×Ü·Ö 281 Çóµ÷¼Á +4 Éϰ¶Ñо¿Éú. 2026-04-02 4/200 2026-04-07 09:52 by ¼ÓÓÍÏòδÀ´°¡
[¿¼ÑÐ] ²ÄÁÏר˶283Çóµ÷¼Á +17 ÊÔÊÔ¿´ß 2026-04-04 18/900 2026-04-06 09:24 by 286640313
[¿¼ÑÐ] 348Çóµ÷¼Á +6 wukira 2026-04-04 6/300 2026-04-05 18:11 by Öí»á·É
[¿¼ÑÐ] 323·Ö£¨¼ÆËã»úÊÓ¾õºÍ´óÄ£ÐÍÏîÄ¿£©ÄÜÖ±½ÓÉÏÊÖ +3 chaoxiicy 2026-04-01 3/150 2026-04-05 00:50 by chongya
[¿¼ÑÐ] 331Çóµ÷¼Á +3 niby 2026-04-02 3/150 2026-04-04 19:56 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-04 3/150 2026-04-04 12:19 by Éá¶øºóµÃ
[¿¼ÑÐ] ×Ü·Ö328ÉúÎïÓëÒ½Ò©¿¼ÊýѧÇóµ÷¼Á +7 aaadim 2026-04-02 9/450 2026-04-03 22:53 by syh9288
[¿¼ÑÐ] 313Çóµ÷¼Á +3 ¡«Î¢Î¢Á¹¡« 2026-04-03 3/150 2026-04-03 11:25 by à£à£à£0119
[¿¼ÑÐ] ²ÄÁÏ340·Öµ÷¼Á +7 ÏÄÒ¹Íí·ç_long 2026-04-02 9/450 2026-04-02 21:20 by dongzh2009
[¿¼ÑÐ] °²È«¹¤³Ì 285 Çóµ÷¼Á +3 Xinyu56 2026-04-01 4/200 2026-04-01 21:50 by ¾²¾²¾²¾²¾²¾²¾²¾
[¿¼ÑÐ] ʳƷѧ˶362Çóµ÷¼Á +3 xuanxianxian 2026-04-01 3/150 2026-04-01 21:05 by °¡Àî999
[˶²©¼ÒÔ°] ¿¼Ñе÷¼Á +5 ÂæÍÕÄÐÈË 2026-04-01 5/250 2026-04-01 14:28 by syjjj0321
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û