ÌâÄ¿ÄÚÈÝ

5£®ÒÔÏÂ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®ÒÑÖª°¢·ü¼ÓµÂÂÞ³£Êý¡¢ÆøÌåĦ¶ûÖÊÁ¿ºÍÃܶȣ¬¿ÉËã³ö¸ÃÆøÌå·Ö×Ó¼äµÄƽ¾ù¾àÀë
B£®ÎªÁ˱£´æÓñÃ׵صÄË®·Ö£¬¿ÉÒÔ³úËɵØÃæ£¬ÆÆ»µÍÁÈÀÀïµÄëϸ¹Ü
C£®Ëæ×Å·Ö×Ó¼ä¾àÀëµÄÔö´ó£¬·Ö×Ó¼äµÄÒýÁ¦ºÍ³âÁ¦¶¼¼õС£¬µ«³âÁ¦¼õСµÃ¿ì£¬ºÏÁ¦±íÏÖΪÒýÁ¦
D£®ÎïÖÊÊǾ§Ì廹ÊǷǾ§Ì壬±È½Ï¿É¿¿µÄ°ì·¨ÊÇ´Ó¸÷ÏòÒìÐÔ»ò¸÷ÏòͬÐÔÀ´ÅжÏ
E£®ÄÜÁ¿ºÄÉ¢´ÓÄÜÁ¿½Ç¶È·´Ó³³ö×ÔÈ»½çµÄºê¹Û¹ý³Ì¾ßÓз½ÏòÐÔ

·ÖÎö ÒÑÖª°¢·ü¼ÓµÂÂÞ³£Êý£¬ÆøÌåµÄĦ¶ûÖÊÁ¿ºÍÃܶȣ¬¿É¹ÀËãÆøÌå·Ö×Ó¼äµÄƽ¾ù¾àÀ룻Ã÷ȷëϸÏÖÏóµÄÓ¦Óã»·Ö×Ó¼äµÄ·Ö×Ó×÷ÓÃÁ¦¾ùËæ¾àÀëµÄÔö´ó¶ø¼õС£»¾§ÌåºÍ·Ç¾§ÌåµÄÖ÷ÒªÐÔÖÊÔÚÓÚÈ۵㣻һÇÐÈÈѧÏÖÏó¾ù¾ßÓз½ÏòÐÔ£®

½â´ð ½â£ºA¡¢Ä¦¶ûÌå»ý$V=\frac{M}{¦Ñ}$£¬ÆøÌå·Ö×ÓËùÕ¼¿Õ¼ä${v_0}=\frac{V}{N_A}$£¬ËùÒÔ¿ÉÒÔÇóµÃ·Ö×Ó¼äµÄƽ¾ù¾àÀ룻¹ÊAÕýÈ·£»
B¡¢³úËÉÍÁÈÀ¿ÉÒÔÆÆ»µÀïµÄëϸ¹Ü£¬¿ÉÒÔ±£´æÍÁÈÀÀïµÄË®·Ö£¬ËùÒÔBÕýÈ·£»
C¡¢µ±·Ö×Ó¼ä¾àÀëСÓÚr0ʱ±íÏÖΪ³âÁ¦£¬´óÓÚr0ʱ±íÏÖΪÒýÁ¦£¬ËùÒÔËæ×Å·Ö×Ó¼ä¾àÀëµÄÔö´ó£¬ºÏÁ¦ÊÇÓÐʱ±íÏÖΪ³âÁ¦£¬ÓÐʱ±íÏÖΪÒýÁ¦£¬ÇÒÒýÁ¦ºÍ³âÁ¦¶¼¼õС£¬C´íÎó£»D¡¢Òò¶à¾§ÌåÒ²¾ßÓи÷ÏòͬÐÔ£»¹Ê¾§ÌåºÍ·Ç¾§ÌåÒ»°ã´ÓÈÛµãÀ´Åжϣ¬¹ÊD´íÎó£»
E¡¢¸ù¾ÝÈÈÁ¦Ñ§¶¨ÂÉ¿ÉÖª£¬ºê¹Û×ÔÈ»¹ý³Ì×Ô·¢½øÐÐÊÇÓÐÆä·½ÏòÐÔ£¬ÄÜÁ¿ºÄÉ¢¾ÍÊÇ´ÓÄÜÁ¿µÄ½Ç¶È·´Ó³ÁËÕâÖÖ·½ÏòÐÔ£»¹ÊEÕýÈ·£»
¹ÊÑ¡£ºABE£®

µãÆÀ ±¾Ì⿼²éµ½µÄÆøÌå·Ö×ÓÖ®¼äµÄ¾àÀëµÄ¹ÀËã·½·¨ÊǸÃÌâµÄÄѵ㣬ҪÀμÇÕâÖÖ·½·¨¿ÉÒÔ¹ÀËãÆøÌå·Ö×Ó¼äµÄƽ¾ù¾àÀ룬µ«ÊDz»ÄܼÆËãÆøÌå·Ö×ӵĴóС

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø