±»¯Îï¿óÎï¡£ÆäÖ÷ÒªÒòËØÎª·ú¡£ÔÚ×ÏÍâÏß»òÒõ¼«ÉäÏßÕÕÉäÏ£¬·¢À¶ÂÌɫӫ¹â¡£ÓÐʱº¬îÆ¡¢îæµÈÏ¡ÍÁÔªËØ¡£µÈÖᾧϵ£¬¾§Ìå³£³ÊÁ¢·½Ìå¡¢°ËÃæÌå¡¢ÁâÐÎÊ®¶þÃæÌåµÈ¡£ÜöÝÍÌå³ÊÁ£×´»òÖÂÃÜ¿é×´¡£³£³ÊÂÌ¡¢À¼»ò×ϺìÉ«£¬»òÎÞɫ͸Ã÷¡£²£Á§¹âÔó£¬ÄªÊÏÓ²¶È4£¬¾ßÍêÈ«µÄ°ËÃæÌå½âÀí¡£±ÈÖØ3.18¡£Ö÷Òª²úÓÚÈÈÒº¿óÂöÖС£³£ÓëÉÁп¿ó¡¢·½Ç¦¿óµÈ¹²Éú¡£ÎÞɫ͸Ã÷өʯ²úÓÚ»¨¸Úΰ¾§ÑÒ»òөʯÂöµÄ¾§¶´ÖС£ÊÇÖÆÈ¡Çâ·úËáµÄÖ÷ÒªÖÊÁÏ£¬»¹³£ÓÃ×÷Ì´ɡ¢²£Á§¡¢Ë®ÄàÖÆÔìÅäÁϺÍÒ±½ð¹¤ÒµÈÛ¼Á£¬²¢¿É×÷Ϊ»ð¼ýȼÁϵĴ߻¯¼ÁµÈ¡£ÎÞɫ͸Ã÷Õß»¹¿É×÷¹âѧ͸¾µ¡£ÖйúÊÇÌìÏÂөʯ²úÁ¿**µÄ¹ú¼Ò£¬Ö÷Òª²úµØÓÐÕ㽡¢ºþÄÏ¡¢¸£½¨µÈ¡£ÌìÏÂÖ÷Òª²úµØÓÐÄÏ·Ç¡¢Ãɹš¢ÃÀ¹ú¡¢¶íÂÞ˹¡¢Ì©¹ú¡¢Î÷°àÑÀµÈ¡£
өʯÊÇÒ»ÖÖ³£¼ûµÄ±»¯Îï¿óÎËüÊÇÒ»ÖÖ»¯ºÏÎËüµÄÒòËØÎª·ú»¯¸Æ£¬ÊÇÌáÈ¡·úµÄÖ÷Òª¿óÎөʯÓÐÐí¶àÖÖÑÕÉ«£¬Ò²¿ÉÒÔÊÇ͸Ã÷ÎÞÉ«µÄ¡£Í¸Ã÷ÎÞÉ«µÄөʯ¿ÉÒÔÓÃÀ´ÖÆ×÷ÌØÊâµÄ¹âѧ͸¾µ¡£Ó©Ê¯ÉÐÓÐÐí¶àÓÃ;£¬Èç×÷ΪÁ¶¸Ö¡¢ÂÁÉú²úÓõÄÈÛ¼Á£¬ÓÃÀ´ÖÆÔìÈé°×²£Á§¡¢Ì´ÉÖÆÆ·¡¢¸ßÐÁÍéֵȼÓÍÉú²úÖеĴ߻¯¼ÁµÈµÈ¡£Ó©Ê¯Ò»Ñùƽ³£³ÊÁ£×´»ò¿é×´£¬¾ßÓв£Á§¹âÔó£¬ÂÌÉ«»ò×ÏɫΪ¶à¡£Ó©Ê¯ÔÚ×ÏÍâÏß»òÒõ¼«ÉäÏßÕÕÉäϳ£·¢³öÀ¶ÂÌɫӫ¹â£¬ËüµÄÃû×ÖÒ²¾ÍÊÇÆ¾Ö¤Õâ¸öÌØµã¶øÀ´¡£
»¯Ñ§ÒòËØ£º CaF2
¾§Ìå½á¹¹£º¾§°ûÎªÃæÐÄÁ¢·½½á¹¹£¬Ã¿¸ö¾§°ûº¬ÓÐ4¸ö¸ÆÀë×ÓºÍ8¸ö·úÀë×Ó¡£
½á¾§×´Ì¬£º¾§ÖÊÌå
¾§Ïµ£ºµÈÖᾧϵ
¾§ÌåϰÐÔ£º³£³ÊÁ¢·½Ìå¡¢°ËÃæÌå¡¢ÁâÐÎÊ®¶þÃæÌå¼°¾ÛÐΣ¬Ò²¿É³ÊÌõ´ø×´ÖÂÃÜ¿é×´ÜöÝÍÌå¡£
³£¼ûÑÕÉ«£ºÂÌ¡¢À¶¡¢×Ø¡¢»Æ¡¢·Û¡¢×Ï¡¢ÎÞÉ«µÈ¡£
¹âÔ󣺲£Á§¹âÔóÖÁÑDz£Á§¹âÔó¡£
½âÀí£ºËÄ×éÍêÈ«½âÀí¡£
ĦÊÏÓ²¶È£º 4 ¡£
Ãܶȣº 3.18( £« 0.07 £¬£ 0.18)g/cm 3 ¡£
¹âÐÔÌØÕ÷£º¾ùÖÊÌå¡£
¶àÉ«ÐÔ£ºÎÞ¡£
ÕÛÉäÂÊ£º 1.434( ¡À 0.001) ¡£
Ë«ÕÛÉäÂÊ£ºÎÞ¡£
×ÏÍâÓ«¹â£ºËæ²î±ðÆ·ÖÖ¶øÒ죬һÑùƽ³£¾ßºÜǿӫ¹â£¬¿É¾ßÁ׹⡣
ÎüÊÕ¹âÆ×£º²»ÌØÕ÷£¬×ª±ä´ó£¬Ò»Ñùƽ³£Ç¿ÎüÊÕ¡£
·Å´ó¼ì²é£ºÉ«´ø£¬Á½Ïà»òÈýÏà°üÌ壬¿É¿´·¨Àí³ÊÈý½ÇÐη¢Óý¡£
ÌØÊâ¹âѧЧӦ£º±äɫЧӦ¡£
ÓÅ»¯´¦Öóͷ£
ÈÈ´¦Öóͷ££º³£½«ÐþÉ«¡¢ÉîÀ¶É«ÈÈ´¦Öóͷ£À¶É«£¬Îȹ̣¬×èÖ¹ 300 ¡æÒÔÉϵÄÊÜÈÈ£¬²»Ò×¼ì²â¡£
³äÌî´¦Öóͷ££ºÓÃËÜÁÏ»òÊ÷Ö¬³äÌîÍâòÁÑ϶£¬ÒÔ°ü¹Ü¼Ó¹¤Ê±²»ÁÑ¿ª¡£
·øÕÕ´¦Öóͷ££ºÎÞÉ«µÄөʯ·øÕÕ³É×ÏÉ«£¬µ«¼û¹âºÜ¿ìÍÊÉ«£¬ºÜ²»Îȹ̡£
¹Å´úÓ¡¶ÈÈË·¢Ã÷£¬ÓиöСɽ¸ÚÉϵÄÑÛ¾µÉßÌØÊâ¶à£¬ËüÃÇ×ÜÊÇÔÚÒ»¿é´óʯͷÖÜÎ§×ªÓÆ¡£ÆäÒ»µÄ×ÔÈ»Õ÷ÏóÒýÆðÈËÃÇ̽Ë÷ÉñÃØµÄÐËȤ¡£ÔÀ´£¬Ã¿µ±Ò¹Ä»½µÁÙ£¬ÕâÀïµÄ´óʯͷ»áÉÁ×ÆÎ¢À¶É«µÄÁÁ¹â£¬Ðí¶à¾ßÓÐÇ÷¹âÐÔµÄÀ¥³æ±ã·×·×µ½ÁÁʯͷÉϿհ¿Ï裬Ìï¼¦Ìø³öÀ´¾ºÏಶʳÀ¥³æ£¬¶ãÔÚ²»Ô¶´¦µÄÑÛ¾µÉßÒ²·×·×¸ÏÀ´²¶Ê³ÌF¡£ÓÚÊÇ£¬ÈËÃǰÑÕâÖÖʯͷ½Ð×÷¡°ÉßÑÛʯ¡±¡£ØÊºó²ÅÖªµÀÉßÑÛʯ¾ÍÊÇөʯ¡£
өʯµÄÒòËØÊÇ·ú»¯¸Æ£¬ÓֳƷúʯ¡¢íÉʯµÈ£¬Òòº¬ÖÖÖÖÓÐÊýÔªËØ¶ø³£³Ê×Ϻ졢Çà´ä¡¢Ç³À¶É«£¬ÎÞɫ͸Ã÷µÄөʯϣº±¶øÕä¹ó¡£¾§ÐÎÓÐÁ¢·½Ìå¡¢°ËÃæÌå»òÁâÐÎÊ®¶þÃæÌå¡£ÈôÊǰÑөʯ·Åµ½×ÏÍâÏßÓ«¹âµÆÏÂÕÕÒ»ÕÕ£¬Ëü»á·¢³öƯÁÁµÄÓ«¹â¡£
өʯ¼°Æä¼Ó¹¤Æ·µÄÓÃ;ÒÑÉæ×ã30¶à¸ö¹¤Òµ²¿·Ö¡£Á¶¸ÖÌú¼ÓÈëөʯ£¬ÄÜÌá¸ßÈÛÒºµÄÁ÷¶¯ÐÔ£¬³ýÈ¥Óк¦ÔÓÖÊÁòºÍÁס£
ÌìÏÂөʯ²úÁ¿µÄÒ»°ëÓÃÒÔÖÆÔìÇâ·úËᣬ½ø¶øÉú³¤ÖÆÔì±ù¾§Ê¯£¬ÓÃÓÚÁ¶ÂÁ¹¤ÒµµÈ¡£µç±ùÏäÀïµÄÀäÈ´¼Á£¨·úÀû°º£©ÒªÓÃөʯ£»1986Ä꣬****´úÈËÔìѪҺҲҪÓÃөʯ¡£½üÄ꣬¿ÆÑ§¼ÒÕýÔÚÑÐÖÆ·ú»¯Îï²£Á§£¬ÓпÉÄÜÖÆ³ÉÐÂÐ͹⵼ÏËάͨѶÖÊÁÏ£¬ÄÜ´«¹ý2Íò¹«Àï¿íµÄ̫ƽÑó¶ø²»ÉèÖØ·¢Õ¾¡£Ììϸ÷µØ¾ùÓвú³ö¡£
ÓÃ;
өʯµÄÓÃ;ʮ·ÖÆÕ±é£¬Ëæ×Å¿ÆÑ§ÊÖÒÕµÄǰ½ø£¬Ó¦ÓÃÔ¶¾°Ô½À´Ô½ÁÉÀ«¡£ÏÖÔÚÖ÷ÒªÓÃÓÚÒ±½ð¡¢»¯¹¤ºÍ½¨²ÄÈý´óÐÐÒµ£¬Æä´ÎÓÃÓÚÇṤ¡¢¹âѧ¡¢ïԿ̺͹ú·À¹¤Òµ¡£Òò´Ë£¬Æ¾Ö¤ÓÃ;ҪÇó£¬ÏÖÔÚÖйúөʯ¿ó²úÆ·Ö÷ÒªÓÐËÄ´óϵÁÐÆ·ÖÖ£¬¼´Ó©Ê¯¿é¿ó¡¢Ó©£¨·ú£©Ê¯¾«¿ó¡¢Ó©Ê¯·Û¿óºÍ¹âѧ¡¢ïÔ¿Ìөʯ¡£
£¨Ò»£©Ò±½ð¹¤Òµ
өʯ¾ßÓÐÄܽµµÍÄÑÈÛÎïÖʵÄÈ۵㣬Ôö½øÂ¯ÔüÁ÷¶¯£¬Ê¹ÔüºÍ½ðÊôºÜºÃÊèÉ¢£¬ÔÚÒ±Á¶Àú³ÌÖÐÍÑÁò¡¢ÍÑÁ×£¬ÔöÇ¿½ðÊôµÄ¿ÉìÑÐԺͿ¹ÕÅÇ¿¶ÈµÈÌØµã¡£Òò´Ë£¬Ëü×÷ΪÖúÈÛ¼Á±»ÆÕ±éÓ¦ÓÃÓÚ¸ÖÌúÒ±Á¶¼°ÌúºÏ½ðÉú²ú¡¢»¯Ìú¹¤ÒÕºÍÓÐÉ«½ðÊôÒ±Á¶¡£Ò±Á¶ÓÃөʯ¿óʯһÑùƽ³£ÒªÇó·ú»¯¸Æº¬Á¿´óÓÚ65£¥£¬²¢¶ÔÖ÷ÒªÔÓÖʶþÑõ»¯¹èÒ²ÓÐÒ»¶¨µÄÒªÇ󣬶ÔÁòºÍÁ×ÓÐÑÏ¿áµÄÏÞÖÆ¡£ÁòºÍÁ׵ĺ¬Á¿»®·Ö²»µÃ¸ßÓÚ0.3%ºÍ0.08%¡£Æä²úÆ·ÖÊÁ¿Æ¾Ö¤ÖлªÈËÃñ¹²ºÍ¹ú¹ú¼Ò±ê×¼GB8216-87¡¶Ó©Ê¯¿é¿ó¡·¡£
£¨¶þ£© »¯Ñ§¹¤Òµ
өʯÁíÒ»Ö÷ÒªÓÃ;ÊÇÉú²úÇâ·úËá¡£Çâ·úËáÊÇͨ¹ýËἶөʯ£¨·úʯ¾«¿ó£©Í¬ÁòËáÔÚ¼ÓÈȯ»ò¹ÞÖз´Ó¦¶ø±¬·¢³öÀ´µÄ£¬·ÖÎÞË®Çâ·úËáºÍÓÐË®Çâ·úËᣬËüÃǶ¼ÊÇÒ»ÖÖÎÞɫҺÌ壬Ò×»Ó·¢£¬ÓÐÇ¿ÁҵĴ̼¤ÆøÏ¢ºÍÇ¿ÁÒµÄÇÖÊ´ÐÔ¡£ËüÊÇÉú²úÖÖÖÖÓлúºÍÎÞ»ú·ú»¯ÎïºÍ·úÔªËØµÄÒªº¦ÖÊÁÏ¡£
ÔÚÖÆÂÁ¹¤ÒµÖУ¬Çâ·úËáÓÃÀ´Éú²ú·ú»¯ÂÁ¡¢ÈËÔì±ù¾§Ê¯¡¢·ú»¯Äƺͷú»¯Ã¾¡£
ÔÚº½¿Õ¡¢º½Ì칤ҵÖУ¬Çâ·úËáÖ÷ÒªÓÃÀ´Éú²úÅçÆø»úÒºÌåÍÆ½ø¼Á£¬µ¼µ¯ÅçÆøÈ¼ÁÏÍÆ½ø¼Á¡£ÔÚÔ×ÓÄܹ¤ÒµÖУ¬Çâ·úËáÖ÷ÒªÓÃÀ´ÖÆÔìUF4£¬ÔÙ¾·ú»¯ÌìÉúUF6£¬Í¨¹ýÆøÌåÀ©É¢·¨»òÆøÌåÀëÐÄ·¨ÊèÉ¢235U¡£
Çâ·úËáÊÇÓлú·ú»¯¹¤µÄ»ù´¡ÖÊÁÏ£¬Ëüͨ¹ýÓëÂȷºÍËÄÂÈ»¯Ì¼Ï໥×÷Óã¬Éú²ú¶¾ÐÔС¡¢»¯Ñ§ÎȹÌÐԸߵķú»¯µÄº¬ÂÈÌþºÍ̼·ú»¯ºÏÎ×÷Àä¶³¼Á£¬¿ÕÆøÈܽºÔö½ø¼Á£¬ÈܼÁ¾ÛºÏÎïµÄÖÐÐÄÌåºÍ̼·ú»¯ºÏÎïÊ÷Ö¬ºÍµ¯ÐÔÌå¡£
Çâ·úËáÓëËÄÂÈ»¯Ì¼·´Ó¦ÖƳɷúÀû°º£¨Í¨³£ÒÔFÌåÏÖ£©¡£·úÀû°º³ý×÷ΪÀä¶³¼ÁÍ⣬»¹ÆÕ±éÓÃÓÚÅçÎí¼Á¡¢Ãð»ð¼Á¡¢·úËÜÁϵȡ£
ÔÚÒ½Ò©·½Ã棬·úÓлú»¯ºÏÎﻹ¿ÉÒÔÖÆÔ캬·ú¿¹°©Ò©Îº¬·ú¿ÉµÄËÉ£¬º¬·ú̼ÈËÔìѪҺ¡£
ÔÚÎÞ»ú·ú»¯¹¤ÒµÖУ¬¿ÉÒÔÉú²úɱ³æ¼Á¡¢·À¸¯¼Á¡¢·À»¤¼Á¡¢Ìí¼Ó¼Á¡¢ÖúÈÛ¼ÁºÍ¿¹Ñõ»¯¼ÁµÈ¡£
»¯Ñ§¹¤Òµ¶Ôөʯ²úÆ·µÄÖÊÁ¿ÒªÇóºÜ¸ß£¬Ò»Ñùƽ³£ÒªÇóCaF2º¬Á¿ÔÚ93£¥¡«98£¥£¬¶þÑõ»¯¹èºÍ̼Ëá¸ÆÊÇÓк¦ÔÓÖÊ£¬ÒªÑÏ¿áÏÞÖÆ¡£ÏÖÔÚ£¬ÖйúÓ©£¨·ú£©Ê¯¾«¿óµÄÖÊÁ¿ÒªÇó°´ÖлªÈËÃñ¹²ºÍ¹úGB5690-85¡¶·úʯ¾«¿ó¡·
£¨Èý£©½¨²Ä¹¤Òµ
өʯҲÆÕ±éÓ¦ÓÃÓÚ²£Á§¡¢ÌÕ´É¡¢Ë®ÄàµÈ½¨²Ä¹¤ÒµÖУ¬ÆäÓÃÁ¿ÔÚÖйúÕ¼µÚ2λ¡£
ÔÚ²£Á§¹¤ÒµÖУ¬Ó©Ê¯×÷ΪÖúÈÛ¼Á¡¢ÕÚ¹â¼Á¼ÓÈ룬ËüÄÜÔö½ø²£Á§ÖÊÁϵÄÈÛ»¯¡£²î±ð²£Á§£¬Ó©Ê¯¼ÓÈëÁ¿²î±ð¡£Í¨Ëײ£Á§°å²Ä£¬Ó©Ê¯¼ÓÈëÁ¿ÎªÂ¯ÁϵÄ1£¥£»¼îÐÔ²£Á§Çò£¬Ó©Ê¯µÄ¼ÓÈëÁ¿Îª1£¥¡«2£¥£»Ñõ»¯²£Á§£¬Ó©Ê¯¼ÓÈëÁ¿ÔòΪ3£¥£»°×É«¡¢ÈéÉ«¡¢²ÊÉ«²£Á§µÄÉú²úÀú³ÌÖУ¬Ó©Ê¯³ý×÷ΪÖúÈܼÁÍ⣬»¹×÷ÕÚ¹â¼Á£¬¼ÓÈëÁ¿ÎªÂ¯ÁϵÄ10£¥¡«20£¥¡£²£Á§¹¤Òµ¶ÔөʯµÄÖÊÁ¿ÒªÇó½ÏÑϿᣬҪÇóCaF2£¾80£¥£»Fe2O3£¼0.2£¥¡£
ÔÚË®ÄàÉú²úÖУ¬Ó©Ê¯×÷Ϊ¿ó»¯¼Á¼ÓÈ롣өʯÄܽµµÍ¯ÁϵÄÉÕ½áζȣ¬ïÔÌȼÁÏÏûºÄ£¬Í¬Ê±»¹ÄÜÔöÇ¿ÉÕ½áʱÊìÁÏÒºÏàÕ³¶È£¬Ôö½ø¹èËáÈý¸ÆµÄÐγɡ£ÔÚË®ÄàÉú²úÖУ¬Ó©Ê¯¼ÓÈëÁ¿ÔÚÒ»Ñùƽ³£ÇéÐÎÏÂΪ4£¥¡«5£¥ÖÁ0.8£¥¡«1£¥¡£Ë®Ä๤ҵ¶ÔөʯÖÊÁ¿ÒªÇó²»ÑÏ£¬Ò»Ñùƽ³£CaF2º¬Á¿ÔÚ40£¥ÒÔÉϼ´¿É£¬¶ÔÔÓÖʺ¬Á¿ÒªÇóÒ²²»×÷Ïêϸ»®¶¨¡£
ÔÚÌմɹ¤ÒµÖУ¬Ó©Ê¯Ö÷ÒªÓÃ×÷´ÉÓÔ£¬ËüÄÜÔÚ´ÉÓÔÉú²úÀú³ÌÖÐÆðµ½ÖúÉ«ºÍÖúÈÛ×÷Óá£ÈçÔÚºìÉ«´ÉÓÔÖмÓÈëөʯºóÄÜÉ«Ôó×ÆË¸ÏÊÑÞ£¬ÔÚÌÕ´ÉÉú²ú´ÉÓÔÖеÄөʯ¼ÓÈëÁ¿Ò»Ñùƽ³£Ô¼10£¥¡«20£¥¡£
өʯ»¹Ó¦ÓÃÓÚÌ´ɹ¤ÒµºÍÖýʯÉú²úÖУ¬Æä¼ÓÈëÁ¿»®·ÖΪ3£¥¡«10£¥ºÍ3£¥¡£
ÔÚ½¨²Ä¹¤ÒµÖУ¬ÓÉÓÚÓÃ;²î±ð£¬¶ÔөʯÖÊÁ¿ÒªÇóÒ²²»Ïàͬ¡£ÏÖÔÚ£¬ÖйúÓÃÓÚ½¨²Ä¹¤ÒµµÄөʯÖÊÁ¿ÒªÇóÔÚÖлªÈËÃñ¹²ºÍ¹ú¹ú¼Ò±ê×¼GB19321-88¡¶Ó©Ê¯·Û¿ó¡·ÖÐ×÷ÁË»®¶¨¡£
ÓÑÇéÁ´½Ó£º ÖйúʯÓͺͻ¯Ñ§¹¤ÒµÍŽá»á | ÖйúÎÞ»úÑι¤ÒµÐ»á | ÖйúÓÐÉ«½ðÊô¹¤ÒµÐ»á | ÖйúÄÜÔ´Íø |Öйúµç³Ø¹¤ÒµÐ»áÍø | ÖйúÆû³µ¹¤ÒµÐ»á |Ì«Ñô¼¯ÍÅtcy8722ÐÂÄÜÔ´ | ºÓÄÏÓÐÉ«½ðÊôÍø |ºÓÄÏÊ¡ÓÐÉ«½ðÊô¹¤ÒµÓÐÏÞ¹«Ë¾ | ½¹×÷ÅóÙÄÉÃ×ÖÊÁϹ¤³ÌÓÐÏÞ¹«Ë¾ | |||
| ¹ØÓÚ±¾Íø | ÍøÕ¾ÉùÃ÷ | ÍøÕ¾µØÍ¼ | ÍøÕ¾¾À´í | | |||
Ö÷Àíµ¥Î»£ºÌ«Ñô¼¯ÍÅtcy8722 | |||
°æÈ¨ËùÓУºÌ«Ñô¼¯ÍÅtcy8722 | |||
ÔËӪά»¤£ººÓÄÏÁª»ªÖªÊ¶²úȨÊÂÎñÓÐÏÞ¹«Ë¾ | |||
ÊÖÒÕÖ§³Ö£ººÓÄÏÁª»ªÖªÊ¶²úȨÊÂÎñÓÐÏÞ¹«Ë¾ | |||
ICP±¸°¸£ºÔ¥ICP±¸16033534ºÅ-1 ¹«°²²¿±¸°¸£º41080302000012 | |||
![]() ![]() ![]() ![]() |