²é¿´: 326  |  »Ø¸´: 0
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

HCCchem

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)


[½»Á÷] µç¶ÆϵÁУº±íÃæ´¦Àí¼¼Êõ¹¤ÒÕ¼°Åä·½¿ª·¢

Ëæ×ŵç·°åÁìÓò»·±£ÒªÇóÔ½À´Ô½Ñϸñ£¬Ô½À´Ô½¶àµÄÆóÒµÇãÏòÓÚÔÚ΢ʴ¹¤ÒÕÉϲÉÓóɱ¾¸üµÍ¡¢¿ÉÑ­»·ÀûÓᢲ»º¬°±µªµÄË«ÑõË®-ÁòËá΢ʴÌåϵ¡£Ë«ÑõË®-ÁòËáÌåϵ½â¾öÁËÈÜÍ­µÄÎÊÌ⣬¶øÇҳɱ¾¸üµÍ£¬ÉîÊÜÇàíù¡£²»¹ýÓÉÓÚË«ÑõË®ÔÚʹÓùý³ÌÖÐÈÝÒ׷ֽ⣬ÍùÍùÐèÒª¼ÓÈë΢ʴ°²¶¨¼ÁÀ´ÒÖÖÆË«ÑõË®µÄ·Ö½â£¬Ê¹Î¢Ê´ËÙÂÊÎȶ¨£¬Òò´Ë£¬Î¢Ê´°²¶¨¼Á³ÉÁËÑо¿¸ÃÌåϵ΢ʴҺµÄÖص㡣

´¿Ë®ÐÍ΢ʴ°²¶¨¼Á
      ÓÉÓÚË«ÑõË®-ÁòËáÌåϵ΢ʴҺµÄÊ´¿ÌËÙÂÊÊܵ½ÂÈÀë×ÓµÄÓ°Ïì½Ï´ó£¬¶øÇÒÏÖÓеÄ×ÔÀ´Ë®Öж¼º¬ÓÐÒ»¶¨Á¿µÄÂÈÀë×Ó£¬»á½µµÍ΢ʴҺµÄÊ´¿ÌËÙÂÊ¡£Òò´Ë£¬ÎªÁË»ñµÃ¿ìËÙÎȶ¨µÄË«ÑõË®-ÁòËáÌåϵ΢ʴҺ£¬ºÌ´¨»¯Ñ§¾­¹ýÑо¿£¬¿ª·¢³öÒ»¿î´¿Ë®ÐÍ΢ʴ°²¶¨¼Á£¬¾ßÓÐÒÔÏÂÌص㣺
      £¨a£©ÊÊÓÃÓÚË«ÑõË®-ÁòËáÌåϵµÄ΢ʴҺ£»
      £¨b£©Î¢Ê´ËÙÂÊ¿ì¶øÎȶ¨£¬¿ÉÒÔÄÍÊÜ60ppmµÄÂÈÀë×Ó£»
      £¨c£©ÐèҪʹÓô¿Ë®ÅäÖÿÉÒÔ´ïµ½ºÜºÃµÄ΢ʴЧ¹û£»
      £¨d£©¿ÉÒÔÓ¦ÓÃÓÚPCB¸÷ÖƳ̵Ä΢ʴǰ´¦Àí¡£

ÊÐË®ÐÍ΢ʴ°²¶¨¼Á
      Î¢Ê´°²¶¨¼ÁÔÚʹÓõĹý³ÌÖУ¬ÓеÄÎÞ·¨Ìṩ´¿Ë®£¬»¹Ïë»ñµÃ½Ï¿ìµÄ΢ʴËÙÂÊ£¬Òò´Ë£¬ÐèÒª½â¾ö°²¶¨¼ÁÄÍÂÈÀë×ÓÐÔÄÜ¡£ºÌ´¨»¯Ñ§¾­¹ýÑо¿£¬¿ª·¢³öÒ»¿î¿ÉÒÔÖ±½ÓÓÃ×ÔÀ´Ë®ÅäÖõÄ΢ʴ°²¶¨¼Á£¬¾ßÓÐÒÔÏÂÌص㣺
      £¨a£©ÊÊÓÃÓÚË«ÑõË®-ÁòËáÌåϵ£»
      £¨b£©Î¢Ê´ËÙÂÊ¿ì¶øÎȶ¨£¬¿ÉÒÔÓÃ×ÔÀ´Ë®Ö±½ÓÅäÖã»
      £¨c£©¿ÉÒÔÓ¦ÓÃÓÚPCB¸÷ÖƳ̵Ä΢ʴǰ´¦Àí¡£

Öдֻ¯Ò©Ë®
      ÔÚDFR¹ý³ÌÖУ¬ÍùÍùÐèÒªÏȽ«»ù²ÄÉϵÄÍ­²ã½øÐдֻ¯£¬ÎÒ˾ÑÐÖƵÄÖдֻ¯Ò©Ë®Ö÷ÒªÓÃÓÚDFR¹ý³ÌµÄÇ°´¦Àí£¬´Ö»¯Ð§¹ûºÃ£¬ÌùĤºó½áºÏÁ¦ºÃ£¬Ò²¿ÉÓÃÓÚSRÇ°´¦Àí¡£ÆäÖ÷ÒªÌصã°üÀ¨£º
      £¨a£©Ê´¿ÌËÙ¶ÈÎȶ¨£»
      £¨b£©´Ö»¯Ãæ¾ùÔÈÐԺã»
      £¨c£©´Ö»¯ºó½áºÏÁ¦ºÃ£»
      £¨d£©¹¤ÒÕ¼òµ¥£¬ÈÝÒ׿ØÖÆ¡£

Í˶ÆÒ©Ë®
      ÔÚÏß·°åÖÆ×÷¹ý³ÌÖÐÍùÍù»áÓöµ½Ò»Ð©Îý±£»¤ÐèÒªÍ˳ý£¬»òÕßһЩ¶ÆÉÏÈ¥µÄ½ðÊôÐèÒª°þÀëÏÂÀ´£¬Òò´ËÐèÒªÓõ½¸÷ÖÖÍ˶ơ¢±£»¤Ò©Ë®¡£
       ÎÒ˾¸ù¾Ý²úÏßÐèÒª£¬ÑÐÖƳöһϵÁÐÍ˶ÆÒ©Ë®£¬°üÀ¨£ºÍËÎýÒ©Ë®£¨Í˳ýÎý±£»¤¡¢²»ÉËÍ­²ã£©¡¢ÍËÎýÍ­Ò©Ë®£¨Í¬Ê±Í˳ýÎýÍ­¡¢Ëٶȿ졢²»º¬ÏõËᣩ¡¢ÍËÍ­Ò©Ë®£¨ÎýÍ­¶Æ²ãÖÐÍ˳ýÍ­²ã£¬Îý²ã±£»¤£©¡¢ÍËÄøÒ©Ë®£¨Í˳ýÄø²ã£¬Í¬²ã±£»¤£©¡¢ÍËÄøÍ­Ò©Ë®£¨Í¬Ê±Í˳ýÄø¡¢Í­²ã£©µÈ¡£ËùÓÐÒ©Ë®¾ù²»º¬ÏõËáµÈÏÞÖÆ»ò¿ÉÄÜÏÞÖÆÔ­ÁÏ£¬¸ü¼Ó°²È«»·±££¬ËùÓвúÆ·¶¼¿É½ÓÊÜÊÔÑù£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌøת ÎÒÒª¶©ÔÄÂ¥Ö÷ HCCchem µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍƼö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[ÂÛÎÄͶ¸å] ÇóSciÆÚ¿¯ÍƼö 10+4 ÕçСÓã 2024-05-30 7/350 2024-06-01 10:41 by bobvan
[¿¼²©] ÇóÉúÎïѧµÄ²©µ¼ÊÕÁô +4 É격³É¹¦¹¦³É²©É 2024-06-01 4/200 2024-06-01 08:01 by ÆðÃû×Ö°¥
[˶²©¼ÒÔ°] ¹þ¹¤´ó˶²©ÕÐÉú!²©Ê¿Ã¿ÔÂÈëѧ! +4 nailooo 2024-05-30 5/250 2024-06-01 06:47 by anevay
[»ù½ðÉêÇë] »ù½ðÉÏ»á +20 mrKiller 2024-05-25 34/1700 2024-05-31 20:47 by osisa
[ÕÒ¹¤×÷] ÕÒ¹¤×÷Èç´ËÖ®ÄÑ +7 ̽123 2024-05-25 7/350 2024-05-31 15:58 by ƽÄÏСµ¶
[ÂÛÎÄͶ¸å] ¾À½áÑ¡ÄÄÒ»¸öÆÚ¿¯£¬µç»¯Ñ§ÁìÓò 50+8 Freya163 2024-05-28 10/500 2024-05-31 15:09 by wzykobe
[»ù½ðÉêÇë] ÀëÖ°ºó¹ú×ÔÈ»ÏîÄ¿²»Äܱä¸üµ¥Î»£¬ÔÚе¥Î»»¹ÄÜÉêÇëеĹú×ÔÈ»ÏîÄ¿Âð 5+3 ÒËÀ¼ 2024-05-31 6/300 2024-05-31 12:05 by felicity6056
[˶²©¼ÒÔ°] ÇóÎÊendnoteÉÏWileyÒýÓøñʽÔÚÄÄÏÂÔØ +3 Elon. 2024-05-30 3/150 2024-05-31 10:13 by crazy peng
[ÎÄѧ·¼²ÝÔ°] ¶Ô¶Ô×Ó°¡ +5 ÌìÈô¹Â¶À 2024-05-29 7/350 2024-05-31 09:00 by wjykycg
[»ù½ðÉêÇë] ÈëÖ°¸ßУ3Äê·¢±í10+SCI£¬¾¡ÈËÊÂÌýÌìÃü +29 kaoyan250 2024-05-27 40/2000 2024-05-31 08:44 by Xiaolin81
[²ÄÁÏ×ÛºÏ] Õæ¿Õ·âʯӢ¹Ü ±±¾© +4 dessha 2024-05-29 5/250 2024-05-30 16:40 by mpdfwxgui
[µç»¯Ñ§] ÓÐ﮽ðÊôÈí°üµç³Ø´ú¹¤¹«Ë¾´ú×öÈí°üÂï +5 yyywj995 2024-05-26 6/300 2024-05-30 08:33 by ÄÇÄêµÄ¾É³Ç
[¿¼²©] 24Ä격ʿÕÐÉú +7 abinit432 2024-05-27 9/450 2024-05-29 17:16 by ÖйúÒøºÓ
[»ù½ðÉêÇë] ÐÅϢѧ²¿º¯ÆÀ½áÊøÁËÂ𣿠+6 ducan21 2024-05-28 7/350 2024-05-29 12:10 by WORLD0256
[ÂÛÎÄͶ¸å] Õæ¼±×űÏÒµ£¬CPBÖ÷±àÖÕÉó17ÌìÁË£¬Óʼþ´ß¸åÁËÁ½´Î£¬¾ÍÊÇÒ»µã¶¯¾²Ã»ÓÐ 5+3 kkkkÏÄ 2024-05-28 6/300 2024-05-29 11:18 by hitsdu
[»ù½ðÉêÇë] ÃæÉÏ»ù½ð»áÆÀר¼Ò£¬ÓлرܻúÖÆÂ𣿠+4 huang1991js 2024-05-27 4/200 2024-05-27 19:08 by ÐÇ»ð12
[˶²©¼ÒÔ°] ÎÒÊǺÜÀíÏ뻯һÈË +6 hahamyid 2024-05-26 6/300 2024-05-27 18:13 by ´ó·ÉÓãÓãÓã
[»ù½ðÉêÇë] ¸Ð¾õ×ÔÈ»»ù½ðÏÞÖÆͨ¹ý±ÈÀý¾ÍÊÇÓе㳶£¬Ñ§Ñ§B¿Ú£¬»¯Ñ§Ñ§²¿£¬²»ÏÞÖƱÈÀý¡£ +10 wsjing 2024-05-26 14/700 2024-05-27 11:57 by kanmiaolucky
[˶²©¼ÒÔ°] ÖÜÈÕ +6 1¼ÓÓÍŶ°ô 2024-05-26 9/450 2024-05-27 10:30 by hahamyid
[˶²©¼ÒÔ°] 2024²©Ê¿ÕÐÉú +3 big »ì×Ó 2024-05-26 3/150 2024-05-26 20:47 by Äþ¶àȱÎãÀÄ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û