ÌâÄ¿ÄÚÈÝ
ÀûÓÃÈçͼËùʾµç·²âÁ¿Ò»Á¿³ÌΪ300mVµÄµçѹ±íµÄÄÚ×èRV£¬RVԼΪ300¦¸£®
£¨1£©Çë²¹³äÍêÕûijͬѧµÄʵÑé²½Ö裺
¢Ù°´µç·ͼÕýÈ·Á¬½ÓºÃµç·£¬°Ñ»¬¶¯±ä×èÆ÷RµÄ»¬Æ¬P»¬µ½ £¨Ìî¡°a¡±»ò¡°b¡±£©¶Ë£¬±ÕºÏ¿ª¹ØS2£¬²¢½«µç×èÏäR0µÄ×èÖµµ÷µ½½Ï´ó£»
¢Ú±ÕºÏ¿ª¹ØS1£¬µ÷½Ú»¬¶¯±ä×èÆ÷»¬Æ¬µÄλÖã¬Ê¹µçѹ±íµÄÖ¸ÕëÖ¸µ½Âú¿Ì¶È£»
¢Û±£³Ö¿ª¹ØS1±ÕºÏºÍ»¬¶¯±ä×èÆ÷»¬Æ¬PµÄλÖò»±ä£¬¶Ï¿ª¿ª¹ØS2£¬µ÷Õûµç×èÏäR0µÄ×èÖµ´óС£¬Ê¹µçѹ±íµÄÖ¸ÕëÖ¸µ½Âú¿Ì¶ÈµÄ £»¶Á³ö´Ëʱµç×èÏäR0µÄ×èÖµ£¬¼´µÈÓÚµçѹ±íÄÚ×èRV£®
£¨2£©ÊµÑéËùÌṩµÄÆ÷²Ä³ý´ý²âµçѹ±í¡¢µç×èÏ䣨×î´ó×èÖµ999.9¦¸£©¡¢µç³Ø£¨µç¶¯ÊÆÔ¼1.5V£¬ÄÚ×è¿ÉºöÂÔ²»¼Æ£©¡¢µ¼ÏߺͿª¹ØÖ®Í⣬»¹ÓÐÈçÏ¿ɹ©Ñ¡ÔñµÄʵÑéÆ÷²Ä£º
A£®»¬¶¯±ä×èÆ÷£¨×î´ó×èÖµ150¦¸£© B£®»¬¶¯±ä×èÆ÷£¨×î´ó×èÖµ50¦¸£©
ΪÁËʹ²âÁ¿±È½Ï¾«È·£¬´Ó¿É¹©Ñ¡ÔñµÄʵÑéÆ÷²ÄÖУ¬»¬¶¯±ä×èÆ÷RӦѡÓà £¨ÌîÐòºÅ£©£®
£¨3£©¶ÔÓÚÉÏÊö²âÁ¿·½·¨£¬´ÓʵÑéÔÀí·ÖÎö¿ÉÖª£¬ÔÚ²âÁ¿ÎÞÎóµÄÇé¿öÏ£¬Êµ¼Ê²â³öµÄµçѹ±íÄÚ×èµÄ²âÁ¿ÖµR²â £¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©ÕæʵֵRV£»ÇÒÔÚÆäËûÌõ¼þ²»±äµÄÇé¿öÏ£¬ÈôRÔ½´ó£¬Æä²âÁ¿ÖµR²âµÄÎó²î¾ÍÔ½ £¨Ìî¡°´ó¡±»ò¡°Ð¡¡±£©£®
£¨1£©Çë²¹³äÍêÕûijͬѧµÄʵÑé²½Ö裺
¢Ù°´µç·ͼÕýÈ·Á¬½ÓºÃµç·£¬°Ñ»¬¶¯±ä×èÆ÷RµÄ»¬Æ¬P»¬µ½
¢Ú±ÕºÏ¿ª¹ØS1£¬µ÷½Ú»¬¶¯±ä×èÆ÷»¬Æ¬µÄλÖã¬Ê¹µçѹ±íµÄÖ¸ÕëÖ¸µ½Âú¿Ì¶È£»
¢Û±£³Ö¿ª¹ØS1±ÕºÏºÍ»¬¶¯±ä×èÆ÷»¬Æ¬PµÄλÖò»±ä£¬¶Ï¿ª¿ª¹ØS2£¬µ÷Õûµç×èÏäR0µÄ×èÖµ´óС£¬Ê¹µçѹ±íµÄÖ¸ÕëÖ¸µ½Âú¿Ì¶ÈµÄ
£¨2£©ÊµÑéËùÌṩµÄÆ÷²Ä³ý´ý²âµçѹ±í¡¢µç×èÏ䣨×î´ó×èÖµ999.9¦¸£©¡¢µç³Ø£¨µç¶¯ÊÆÔ¼1.5V£¬ÄÚ×è¿ÉºöÂÔ²»¼Æ£©¡¢µ¼ÏߺͿª¹ØÖ®Í⣬»¹ÓÐÈçÏ¿ɹ©Ñ¡ÔñµÄʵÑéÆ÷²Ä£º
A£®»¬¶¯±ä×èÆ÷£¨×î´ó×èÖµ150¦¸£© B£®»¬¶¯±ä×èÆ÷£¨×î´ó×èÖµ50¦¸£©
ΪÁËʹ²âÁ¿±È½Ï¾«È·£¬´Ó¿É¹©Ñ¡ÔñµÄʵÑéÆ÷²ÄÖУ¬»¬¶¯±ä×èÆ÷RӦѡÓÃ
£¨3£©¶ÔÓÚÉÏÊö²âÁ¿·½·¨£¬´ÓʵÑéÔÀí·ÖÎö¿ÉÖª£¬ÔÚ²âÁ¿ÎÞÎóµÄÇé¿öÏ£¬Êµ¼Ê²â³öµÄµçѹ±íÄÚ×èµÄ²âÁ¿ÖµR²â
·ÖÎö£º±¾ÊµÑéÔËÓðëÆ«·¨µÄ·½·¨£¬Ó¦ÏȱպϿª¹ØS1£¬S2£¬µ÷½ÚRµÄ×èÖµ£¬Ê¹µçѹ±íÖ¸Õëƫתµ½Âú¿Ì¶È£¬ÔٶϿª¿ª¹ØS2£¬µ÷½ÚR0µÄ×èÖµ£¬Ê¹µçѹ±íÖ¸Õëƫתµ½Âú¿Ì¶ÈµÄÒ»°ë£¬ÓÉÓÚµçѹ±íÓëµç×èÏäµÄ×ܵçѹ¼¸ºõ²»±ä£¬µçÏäµÄµçѹÓëµçѹ±íµÄµçѹÏàµÈ£¬µç×èÒ²ÏàµÈ£¬¼´¿É¶Á³öµçѹ±íµÄÄÚ×裮ͨ¹ýʵÑéµÄÔÀíÒÔ¼°²âÁ¿µÄ¾«È·ÐÔÈ·¶¨Æ÷²ÄµÄÑ¡È¡£®¸ù¾ÝʵÑéµÄÔÀí±È½Ï²âÁ¿ÖµÓëÕæʵֵµÄ¹Øϵ£®
½â´ð£º½â£º£¨1£©°´µç·ͼÕýÈ·Á¬½ÓºÃµç·£¬°Ñ»¬¶¯±ä×èÆ÷RµÄ»¬Æ¬P»¬µ½a¶Ë£¬Ê¹²âÁ¿µç·²¿·Ö´¦Óڶ̷£¬±£»¤²âÁ¿µç·£®
±¾Ìâ²ÉÓðëÆ«·¨²âÁ¿µçѹ±íµÄÄÚ×裬±ÕºÏ¿ª¹ØS1£¬µ÷½Ú»¬¶¯±ä×èÆ÷»¬Æ¬µÄλÖã¬Ê¹µçѹ±íµÄÖ¸ÕëÖ¸µ½Âú¿Ì¶È£»±£³Ö¿ª¹ØS1±ÕºÏºÍ»¬¶¯±ä×èÆ÷»¬Æ¬PµÄλÖò»±ä£¬¶Ï¿ª¿ª¹ØS2£¬µ÷Õûµç×èÏäR0µÄ×èÖµ´óС£¬Ê¹µçѹ±íµÄÖ¸ÕëÖ¸µ½Âú¿Ì¶ÈµÄÒ»°ë£¬¶Á³ö´Ëʱµç×èÏäR0µÄ×èÖµ£¬¼´µÈÓÚµçѹ±íÄÚ×èRV£®
£¨2£©ÔËÓðëÆ«·¨²âÁ¿µçѹ±íµÄÄÚ×裬ÈÏΪµç·ÖеÄ×ܵçÁ÷²»±ä£¬¹Ê»¬¶¯±ä×èÆ÷RӦѡÔòµç×è½ÏСµÄ£®¹ÊÑ¡£ºB£®
£¨3£©ÔÚʵ¼ÊµÄ²âÁ¿ÖУ¬¶Ï¿ªS2£¬×ܵç×èÔö´ó£¬Ôò×ܵçÁ÷¼õС£¬²âÁ¿²¿·ÖµÄ×ܵçѹÔö´ó£¬Ôòµç×èÏäÁ½¶ËµÄµçѹ´óÓÚµçѹ±íÁ½¶ËµÄµçѹ£¬Ôò²âÁ¿µÄµçѹ±íÄÚ×è´óÓÚÕæʵֵ£®ÔÚÆäËûÌõ¼þ²»±äµÄÇé¿öÏ£¬ÈôRÔ½´ó£¬µçÁ÷µÄ±ä»¯Ô½´ó£¬Ôò²âÁ¿µÄÎó²îÔ½´ó£®
¹Ê´ð°¸Îª£º£¨1£©a£¬Ò»°ë£» £¨2£©B£» £¨3£©´óÓÚ£¬´ó£®
±¾Ìâ²ÉÓðëÆ«·¨²âÁ¿µçѹ±íµÄÄÚ×裬±ÕºÏ¿ª¹ØS1£¬µ÷½Ú»¬¶¯±ä×èÆ÷»¬Æ¬µÄλÖã¬Ê¹µçѹ±íµÄÖ¸ÕëÖ¸µ½Âú¿Ì¶È£»±£³Ö¿ª¹ØS1±ÕºÏºÍ»¬¶¯±ä×èÆ÷»¬Æ¬PµÄλÖò»±ä£¬¶Ï¿ª¿ª¹ØS2£¬µ÷Õûµç×èÏäR0µÄ×èÖµ´óС£¬Ê¹µçѹ±íµÄÖ¸ÕëÖ¸µ½Âú¿Ì¶ÈµÄÒ»°ë£¬¶Á³ö´Ëʱµç×èÏäR0µÄ×èÖµ£¬¼´µÈÓÚµçѹ±íÄÚ×èRV£®
£¨2£©ÔËÓðëÆ«·¨²âÁ¿µçѹ±íµÄÄÚ×裬ÈÏΪµç·ÖеÄ×ܵçÁ÷²»±ä£¬¹Ê»¬¶¯±ä×èÆ÷RӦѡÔòµç×è½ÏСµÄ£®¹ÊÑ¡£ºB£®
£¨3£©ÔÚʵ¼ÊµÄ²âÁ¿ÖУ¬¶Ï¿ªS2£¬×ܵç×èÔö´ó£¬Ôò×ܵçÁ÷¼õС£¬²âÁ¿²¿·ÖµÄ×ܵçѹÔö´ó£¬Ôòµç×èÏäÁ½¶ËµÄµçѹ´óÓÚµçѹ±íÁ½¶ËµÄµçѹ£¬Ôò²âÁ¿µÄµçѹ±íÄÚ×è´óÓÚÕæʵֵ£®ÔÚÆäËûÌõ¼þ²»±äµÄÇé¿öÏ£¬ÈôRÔ½´ó£¬µçÁ÷µÄ±ä»¯Ô½´ó£¬Ôò²âÁ¿µÄÎó²îÔ½´ó£®
¹Ê´ð°¸Îª£º£¨1£©a£¬Ò»°ë£» £¨2£©B£» £¨3£©´óÓÚ£¬´ó£®
µãÆÀ£º½â¾ö±¾ÌâµÄ¹Ø¼üÕÆÎÕ°ëÆ«·¨²âÁ¿µçѹ±íÄÚ×èµÄÔÀí£¬ÖªµÀÎó²îÐγɵÄÔÒò£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿