ÌâÄ¿ÄÚÈÝ

ÈçÏÂͼ¼×Ëùʾ£¬±ß³¤ÎªlºÍLµÄ¾ØÐÎÏß¿òaa¡ä¡¢bb¡ä»¥Ïà´¹Ö±£¬±Ë´Ë¾øÔµ£¬¿ÉÈÆÖÐÐÄÖáO1O2ת¶¯£¬½«Á½Ïß¿òµÄʼ¶Ë²¢ÔÚÒ»Æð½Óµ½»¬»·CÉÏ£¬Ä©¶Ë²¢ÔÚÒ»Æð½Óµ½»¬»·DÉÏ£¬C¡¢D±Ë´Ë¾øÔµ£¬Íâµç·ͨ¹ýµçË¢¸úC¡¢DÁ¬½Ó£¬Ïß¿ò´¦ÓÚ´ÅÌúºÍÔ²ÖùÐÎÌúо֮¼äµÄ´Å³¡ÖУ¬´Å³¡±ßÔµÖÐÐĵÄÕŽÇΪ45¡ã,ÈçÏÂͼÒÒËùʾ£¨Í¼ÖеÄÔ²±íʾԲÖùÐÎÌúо£¬Ëüʹ´ÅÌúºÍÌúо֮¼äµÄ´Å³¡Ñذ뾶·½Ïò£¬Èçͼ¼ýÍ··½ÏòËùʾ£©.²»ÂÛÏß¿òתµ½´Å³¡ÖеÄʲôλÖÃ,´Å³¡µÄ·½Ïò×ÜÊÇÑØ×ÅÏß¿òƽÃæ,´Å³¡Öг¤ÎªlµÄÏß¿ò±ßËù´¦µÄ´Å¸ÐӦǿ¶È´óСºãΪB,ÉèÏß¿òaa¡äºÍbb¡äµÄµç×趼ÊÇr,Á½¸öÏß¿òΪ½ÇËٶȦØÄæʱÕëÔÈËÙת¶¯,µç×èR=2r.

(1)ÇóÏß¿òaa¡äתµ½ÈçÒÒͼËùʾλÖÃʱ,¸ÐÓ¦µç¶¯ÊƵĴóС;

(2)Çóת¶¯¹ý³ÌÖеç×èRÉϵĵçѹµÄ×î´óÖµ;

(3)´ÓÏß¿òaa¡ä½øÈë´Å³¡¿ªÊ¼¼Æʱ,×÷³ö0¡«T(TÊÇÏß¿òת¶¯ÖÜÆÚ)µÄʱ¼äÄÚͨ¹ýRµÄµçÁ÷iRËæʱ¼ä±ä»¯µÄͼÏó;

(4)ÇóÔÚÍâÁ¦Çý¶¯ÏÂÁ½Ïß¿òת¶¯Ò»ÖÜËù×öµÄ¹¦.

ͼ1-4

½âÎö£º(1)²»¹Üתµ½ºÎλÖÃ,´Å³¡·½Ïò¡¢Ëٶȷ½Ïò¶¼´¹Ö±,ËùÒÔÓÐ

E=2Blv=2Bl¡Á =BlL¦Ø

(2)ÔÚÏßȦת¶¯¹ý³ÌÖÐ,Ö»ÓÐÒ»¸öÏß¿ò²úÉúµç¶¯ÊÆ,Ï൱µçÔ´,ÁíÒ»Ïß¿òÓëµç×èR²¢Áª×é³ÉÍâµç·,¹Ê

(3)Á÷¹ýRµÄµçÁ÷

ͼÏóÈçͼËùʾ

ͼ1-5

(4)ÿ¸öÏßȦ×÷ΪµçԴʱ²úÉúµÄ¹¦ÂÊΪ

¸ù¾ÝÄÜÁ¿Êغ㶨ÂɵÃÁ½¸öÏßȦת¶¯Ò»ÖÜÍâÁ¦Ëù×öµÄ¹¦Îª

 

´ð°¸£º£¨1£©BlL¦Ø¡¡£¨2£©BlL¦Ø£¨3£©£¨4£©


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

£¨1£©ÔÚ×ö¡°ÓÍĤ·¨¹À²â·Ö×ÓµÄÖ±¾¶¡±µÄʵÑéÖУ¬

       ¢ÙÏÂÁвÙ×÷´íÎóµÄÊÇ           £¨    £©

       A£®½«´¿ÓÍËáÖ±½ÓµÎÔÚË®ÃæÉÏ

       B£®ÏòÁ¿Í²ÖеÎ1 mL¾Æ¾«ÓÍËáÈÜÒº£¬¼ÇÏÂÆäµÎÊý

       C£®ÓÃÊÔ¹ÜÏòË®Ãæµ¹¾Æ¾«ÓÍËáÈÜÒºÉÙÐí

       D£®ÔÚ¼ÆËãÓÍĤÃæ»ýʱ£¬·²ÊÇÕ¼µ½·½¸ñµÄÒ»²¿·ÖµÄ¶¼¼ÆÈë·½¸ñµÄ×ÜÊý

   

¢ÚÉè¾Æ¾«ÓÍËáÈÜÒºµÄŨ¶ÈΪÿ104 mLÈÜÒºÖÐÓд¿ÓÍËá6 mL£¬ÓÃ×¢ÉäÆ÷Á¿µÃ1 mLÉÏÊöÈÜÒºÖÐÓÐÒºµÎ50µÎ£¬È»ºó°Ñðò×Ó·Û¾ùÔȵØÈöÔÚË®ÃæÉÏ£¬½Ó×Å°Ñ1µÎ¸ÃÈÜÒºµÎÈëʢˮµÄdzÅÌÀ´ýË®ÃæÎȶ¨ºó£¬½«²£Á§°å·ÅÔÚdzÅÌÉÏ£¬ÔÚ²£Á§°åÉÏÃè³öÓÍĤµÄÂÖÀª£¬Ëæºó°Ñ²£Á§°å·ÅÔÚ×ø±êÖ½ÉÏ£¬ÆäÐÎ×´ÈçÏÂͼËùʾ£¬ÒÑÖª×ø±êÖ½ÖÐÕý·½ÐÎС·½¸ñµÄ±ß³¤Îª20 mm£¬ÔòÓÍËá·Ö×ÓµÄÖ±¾¶Ô¼Îª         m£¨±£ÁôһλÓÐЧÊý×Ö£©£®

£¨2£©Ïñ´òµã¼ÆʱÆ÷Ò»Ñù£¬¹âµç¼ÆʱÆ÷Ò²ÊÇÒ»ÖÖÑо¿ÎïÌåÔ˶¯Çé¿öµÄ³£ÓüÆʱÒÇÆ÷£¬Æä½á¹¹Èçͼ¼×Ëùʾ£®·Ö±ðÊǹâµçÃŵļ¤¹â·¢ÉäºÍ½ÓÊÕ×°Ö㮵±ÓÐÎïÌå´Ó¼äͨ¹ýʱ£¬¹âµç¼ÆʱÆ÷¾Í¿ÉÒÔÏÔʾÎïÌåµÄµ²¹âʱ¼ä£®

ÏÖÀûÓÃÈçͼÒÒËùʾװÖòâÁ¿±ß³¤ÎªµÄÁ¢·½Ì廬¿éºÍ³¤l m×óÓÒµÄľ°å¼äµÄ¶¯Ä¦²ÁÒòÊý£¬Í¼ÖÐMNÊÇˮƽ×ÀÃ棬QÊÇľ°åÓë×ÀÃæµÄ½Ó´¥µã£¬1ºÍ2Êǹ̶¨ÔÚľ°åÉÏÊʵ±Î»ÖõÄÁ½¸ö¹âµçÃÅ£¨ÓëÖ®Á¬½ÓµÄÁ½¸ö¹âµç¼ÆʱÆ÷ûÓл­³ö£©£®Èû¬¿é´Óľ°åµÄ¶¥¶Ë»¬Ï£¬¹âµçÃÅl¡¢2¸÷×ÔÁ¬½ÓµÄ¼ÆʱÆ÷ÏÔʾµÄµ²¹âʱ¼ä·Ö±ðΪ £¨ÊýÁ¿¼¶s£©£¬ÓÃ20·Ö¶ÈµÄÓα꿨³ß²âÁ¿Ð¡»¬¿éµÄ¿í¶È£¬Æä¶ÁÊýÈçͼ±ûËùʾ£®

¢Ù¶Á³ö»¬¿éµÄ¿í¶È=        cm£®

¢Ú»¬¿éͨ¹ý¹âµçÃÅlµÄËÙ¶È=      £¬»¬¿éͨ¹ý¹âµçÃÅ2µÄËÙ¶È=      £¨ÓÃ×Öĸ±íʾ£©£®

¢ÛÈô½öÌṩһ°ÑÃ׳ߣ¬ÒÑÖªµ±µØµÄÖØÁ¦¼ÓËÙ¶ÈΪg£¬ÎªÍê³É²âÁ¿£¬³ýÁËÑо¿¡¢ºÍбÃæÇã½ÇÖ®Í⣬»¹Ðè²âÁ¿µÄÎïÀíÁ¿ÊÇ                £¨ËµÃ÷¸ÃÁ¿µÄÎïÀíÒâÒ壬ͬʱָÃ÷´ú±íÎïÀíÁ¿µÄ×Öĸ£©£®

¢ÜÓâÛÖи÷Á¿Çó½â¶¯Ä¦²ÁÒòÊýµÄ±í´ïʽ         £¨ÓÃ×Öĸ¡¢¡¢¡¢g¼°¢ÛÖÐËù²âÁ¿µÄÎïÀíÁ¿±íʾ£©£®

£¨1£©ÔÚ×ö¡°ÓÍĤ·¨¹À²â·Ö×ÓµÄÖ±¾¶¡±µÄʵÑéÖУ¬

       ¢ÙÏÂÁвÙ×÷´íÎóµÄÊÇ           £¨    £©

       A£®½«´¿ÓÍËáÖ±½ÓµÎÔÚË®ÃæÉÏ

       B£®ÏòÁ¿Í²ÖеÎ1 mL¾Æ¾«ÓÍËáÈÜÒº£¬¼ÇÏÂÆäµÎÊý

       C£®ÓÃÊÔ¹ÜÏòË®Ãæµ¹¾Æ¾«ÓÍËáÈÜÒºÉÙÐí

       D£®ÔÚ¼ÆËãÓÍĤÃæ»ýʱ£¬·²ÊÇÕ¼µ½·½¸ñµÄÒ»²¿·ÖµÄ¶¼¼ÆÈë·½¸ñµÄ×ÜÊý

   

¢ÚÉè¾Æ¾«ÓÍËáÈÜÒºµÄŨ¶ÈΪÿ104 mLÈÜÒºÖÐÓд¿ÓÍËá6 mL£¬ÓÃ×¢ÉäÆ÷Á¿µÃ1 mLÉÏÊöÈÜÒºÖÐÓÐÒºµÎ50µÎ£¬È»ºó°Ñðò×Ó·Û¾ùÔȵØÈöÔÚË®ÃæÉÏ£¬½Ó×Å°Ñ1µÎ¸ÃÈÜÒºµÎÈëʢˮµÄdzÅÌÀ´ýË®ÃæÎȶ¨ºó£¬½«²£Á§°å·ÅÔÚdzÅÌÉÏ£¬ÔÚ²£Á§°åÉÏÃè³öÓÍĤµÄÂÖÀª£¬Ëæºó°Ñ²£Á§°å·ÅÔÚ×ø±êÖ½ÉÏ£¬ÆäÐÎ×´ÈçÏÂͼËùʾ£¬ÒÑÖª×ø±êÖ½ÖÐÕý·½ÐÎС·½¸ñµÄ±ß³¤Îª20 mm£¬ÔòÓÍËá·Ö×ÓµÄÖ±¾¶Ô¼Îª         m£¨±£ÁôһλÓÐЧÊý×Ö£©£®

£¨2£©Ïñ´òµã¼ÆʱÆ÷Ò»Ñù£¬¹âµç¼ÆʱÆ÷Ò²ÊÇÒ»ÖÖÑо¿ÎïÌåÔ˶¯Çé¿öµÄ³£ÓüÆʱÒÇÆ÷£¬Æä½á¹¹Èçͼ¼×Ëùʾ£®·Ö±ðÊǹâµçÃŵļ¤¹â·¢ÉäºÍ½ÓÊÕ×°Ö㮵±ÓÐÎïÌå´Ó¼äͨ¹ýʱ£¬¹âµç¼ÆʱÆ÷¾Í¿ÉÒÔÏÔʾÎïÌåµÄµ²¹âʱ¼ä£®

ÏÖÀûÓÃÈçͼÒÒËùʾװÖòâÁ¿±ß³¤ÎªµÄÁ¢·½Ì廬¿éºÍ³¤l m×óÓÒµÄľ°å¼äµÄ¶¯Ä¦²ÁÒòÊý£¬Í¼ÖÐMNÊÇˮƽ×ÀÃ棬QÊÇľ°åÓë×ÀÃæµÄ½Ó´¥µã£¬1ºÍ2Êǹ̶¨ÔÚľ°åÉÏÊʵ±Î»ÖõÄÁ½¸ö¹âµçÃÅ£¨ÓëÖ®Á¬½ÓµÄÁ½¸ö¹âµç¼ÆʱÆ÷ûÓл­³ö£©£®Èû¬¿é´Óľ°åµÄ¶¥¶Ë»¬Ï£¬¹âµçÃÅl¡¢2¸÷×ÔÁ¬½ÓµÄ¼ÆʱÆ÷ÏÔʾµÄµ²¹âʱ¼ä·Ö±ðΪ £¨ÊýÁ¿¼¶s£©£¬ÓÃ20·Ö¶ÈµÄÓα꿨³ß²âÁ¿Ð¡»¬¿éµÄ¿í¶È£¬Æä¶ÁÊýÈçͼ±ûËùʾ£®

¢Ù¶Á³ö»¬¿éµÄ¿í¶È=        cm£®

¢Ú»¬¿éͨ¹ý¹âµçÃÅlµÄËÙ¶È=      £¬»¬¿éͨ¹ý¹âµçÃÅ2µÄËÙ¶È=      £¨ÓÃ×Öĸ±íʾ£©£®

¢ÛÈô½öÌṩһ°ÑÃ׳ߣ¬ÒÑÖªµ±µØµÄÖØÁ¦¼ÓËÙ¶ÈΪg£¬ÎªÍê³É²âÁ¿£¬³ýÁËÑо¿¡¢ºÍбÃæÇã½ÇÖ®Í⣬»¹Ðè²âÁ¿µÄÎïÀíÁ¿ÊÇ                £¨ËµÃ÷¸ÃÁ¿µÄÎïÀíÒâÒ壬ͬʱָÃ÷´ú±íÎïÀíÁ¿µÄ×Öĸ£©£®

¢ÜÓâÛÖи÷Á¿Çó½â¶¯Ä¦²ÁÒòÊýµÄ±í´ïʽ         £¨ÓÃ×Öĸ¡¢¡¢¡¢g¼°¢ÛÖÐËù²âÁ¿µÄÎïÀíÁ¿±íʾ£©£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø