ÌâÄ¿ÄÚÈÝ
10£®£¨1£©Ð¡ÇàÓõçѹ±í²âL1Á½¶ËµÄµçѹʱ£¬Ö±½ÓÑ¡ÓÃ0-3VµÄÁ¿³Ì£¬Ð¡»ªËµÕâÑù²»ÐУ¬¹æ·¶µÄ²Ù×÷·½·¨Ó¦¸ÃÊÇÏÈÑ¡ÓÃ0¡«15V£¬Èç¹ûʾÊýСÓÚ3V£¬ÔÙ¸ÄÓÃ0-3VµÄÁ¿³Ì²âÁ¿£®
£¨2£©ËûÃÇÔÚ²âÁ¿L2Á½¶ËµÄµçѹʱ£¬Á½µÆÍ»È»Ï¨Ã𣬵çѹ±íʾÊýΪO£¬Ð¡¸ÕÓõçѹ±í²âL1Á½¶ËµÄµçѹ£¬Ê¾ÊýΪµçÔ´µçѹ£¬ÓÉ´ËÅжÏL1´¦µÄ¹ÊÕÏÊǶÏ·£¨Ñ¡Ìî¡°¶Ì·¡±»ò¡°¶Ï·¡±£©£®
£¨3£©L2ÊǶÌ·»¹ÊÇÕý³££¬Ð¡»ªÓÃСµÆÅÚÓëL1²¢Áª£¬Èç¹ûL2·¢¹â£¬ÔòL2Õý³££»ÈôL2²»·¢¹â£¬ÔòL2¶Ì·£¨Ñ¡Ìî¡°¶Ì·¡±»ò¡°¶Ï·¡±£©£®
£¨4£©ËûÃÇÅųý¹ÊÕϺó¼ÌÐøÊµÑ飬µÃ³öÁËϱíËùʾµÄÒ»×éÊý¾Ý£¬ÎªÁ˵óö´®Áªµç·µçѹ¹ØÏµµÄÆÕ±é¹æÂÉ£¬ËûÃÇ»¹Ó¦»»Óò»Í¬¹æ¸ñµÄµÆÅÝ»ò¼Ó»¬¶¯±ä×èÆ÷£¬¶à´Î²âÁ¿£®
| L1Á½¶Ëµçѹ/V | L2Á½¶Ëµçѹ/V | ´®Áª×ܵçѹ/V |
| 1.4V | 3.1V | 4.5V |
·ÖÎö £¨1£©ÔÚ²»ÄܹÀ¼Æ±»²âµçѹ´óСµÄÇé¿öÏ£¬Ó¦Ñ¡Óõçѹ±íµÄ´óÁ¿³Ì½øÐÐÊÔ´¥£¬Í¨¹ýÖ¸ÕëµÄƫת½Ç¶ÈÈ·¶¨Ñ¡ÔñµÄÁ¿³Ì£®
£¨2£©Á½µÆÍ»È»Ï¨Ãð˵Ã÷µç··¢Éú¶Ï·£¬µçѹ±í²âL2Á½¶Ëµçѹʱ£¬µçѹ±íʾÊýΪÁ㣬¿ÉÄÜÊÇL2¶Ì·»òL2Ö®ÍâµÄµç·´æÔÚ¶Ï·£»µçѹ±í²âL1µçѹʱ£¬µçѹ±íÓÐʾÊýÇÒµÈÓÚµçÔ´µçѹ£¬ËµÃ÷´Ëʱµçѹ±íÓëµçÔ´Á½¼«ÏàÁ¬½Ó£¬L1Ö®Íâµç·²»´æÔÚ¶Ï·£»×ۺϷÖÎö¿ÉÖª£ºµç·¹ÊÕÏÊǵÆÅÝL1¶Ï·£®
£¨3£©¾Ýʵ¼ÊÇé¿ö·ÖÎöÅжϼ´¿É£®
£¨4£©·ÖÎö±íÖÐʵÑéÊý¾Ý£¬µÃ³ö½áÂÛ£»ÎªÁ˵óöÆÕ±é¹æÂÉ£¬Ó¦¸ü»»²»Í¬µÄʵÑéÆ÷²Ä£¬½øÐжà´Î²âÁ¿£®
½â´ð ½â£º£¨1£©µçÁ÷±íºÍµçѹ±íÔÚʹÓÃʱ£¬Èç²»ÄܹÀ¼Æ²âÁ¿ÖµµÄ´óС£¬Ó¦²ÉÓÃÊÔ´¥·¨Ñ¡ÔñºÏÊÊÁ¿³Ì£¬¼´ÏÈÑ¡ÓÃ0¡«15VµÄÁ¿³ÌÊԲ⣬Èç¹ûʾÊýСÓÚ3V£¬ÔÙ¸ÄÓÃ0¡«3VÁ¿³Ì²âÁ¿£®
£¨2£©ÔÚ²âÁ¿L2Á½¶Ëµçѹʱ£¬Á½µÆÍ»È»Ï¨Ã𣬵çѹ±íʾÊý±äΪ0£¬Óõçѹ±í¼ì²âL1Á½¶Ëµçѹ£¬µçѹ±íʾÊýΪµçÔ´µçѹ£¬³öÏִ˹ÊÕϵÄÔÒò¿ÉÄÜÊÇ£ºµÆÅÝL1¶Ï·£»
£¨3£©ÒªÅжÏL2ÊǶÌ·»¹ÊÇÕý³££¬Ð¡»ªÓÃСµÆÅÚÓëL1²¢Áª£¬Èç¹ûL2·¢¹â£¬ÔòL2Õý³££»ÈôL2²»·¢¹â£¬ÔòL2¶Ì·£®
£¨4£©²â³öÒ»×éʵÑéÊý¾Ýºó£¬ÎªÁ˵óöÆÕ±é¹æÂÉ£¬Ó¦»»Óò»Í¬¹æ¸ñµÄÆ÷²Ä£¨µÆÅÝ¡¢µçÔ´£©»ò¼Ó»¬¶¯±ä×èÆ÷£¬¶à´Î²âÁ¿£®
¹Ê´ð°¸Îª£º£¨1£©0¡«15V£»£¨2£©¶Ï·£»£¨3£©¶Ì·£»£¨4£©»»Óò»Í¬¹æ¸ñµÄµÆÅÝ»ò¼Ó»¬¶¯±ä×èÆ÷£¬¶à´Î²âÁ¿£®
µãÆÀ ±¾ÌâÊÇÒ»µÀʵÑéÌ⣬¿¼²éÁË£ºµç·¹ÊÕÏ·ÖÎö¡¢ÊµÑéÊý¾Ý·ÖÎö¡¢ÊµÑé·½°¸¸Ä½øµÈÎÊÌâ£¬Éæ¼°µÄÄÚÈݽ϶ࣻΪÁËʹʵÑé½áÂÛ¾ßÓÐÆÕ±éÐÔ£¬Ó¦½øÐжà´Î²âÁ¿£®
| ʵÑé´ÎÊý | Ë®µÄÉî¶È£¨cm£© | ˮѹÏðƤĤ·½Ïò | ѹǿ¼ÆÒºÃæ¸ß¶È²î£¨cm£© |
| 1 | 3 | ÏòÉÏ | 2.6 |
| 2 | 3 | ÏòÏÂ | 2.6 |
| 3 | 3 | Ïò²àÃæ | |
| 4 | 6 | ÏòÉÏ | 5.4 |
| 5 | 9 | ÏòÉÏ | 8.2 |
£¨2£©µÚ1¡¢2¡¢3´ÎʵÑé˵Ã÷£ºÔÚͬһÉî¶È£¬ÒºÌåÏò¸÷¸ö·½ÏòµÄѹǿÏàµÈ£®
£¨3£©±È½ÏµÚ1¡¢4¡¢5´ÎʵÑé˵Ã÷£ºË®µÄÑ¹Ç¿ËæÉî¶ÈµÄÔö¼Ó¶øÔö´ó£®
£¨4£©Èô°ÑÏðƤĤ·ÅÈëÑÎË®ÖÐÉî9cm´¦Ê±£¬Ñ¹Ç¿¼Æ×óÓÒÒºÃæ¸ß¶È²î´óÓÚ8.2cm£®£¨Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©
£¨5£©ÔÚͬһ´ÎʵÑéÖУ¬ÏðƤĤÔÚË®ÖеÄÉî¶ÈÓ¦µÈÓÚѹǿ¼Æ×óÓÒË®ÃæµÄ¸ß¶È²î£¬µ«×Ðϸ¹Û²ì£¬½ðÊôºÐÔÚË®ÖеÄÉî¶ÈÂÔ´óÓÚѹǿ¼Æ×óÓÒÒºÃæµÄ¸ß¶È²î£®£¨Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©
| A£® | ͼ¼××°ÖÃÖÐͨµçÂÝÐý¹ÜµÄB¶ËΪN¼« | |
| B£® | ͼÒÒ×°Öã¬ËµÃ÷µçÁ÷ÖÜΧ´æÔÚ×Ŵų¡ | |
| C£® | ͼ±û×°ÖÃÑо¿µÄÊǴų¡¶ÔµçÁ÷µÄ×÷Óà | |
| D£® | ͼ¶¡×°ÖÃÊǵ綯»úµÄ½á¹¹ÔÀíͼ |
| A£® | ½üÊÓÑÛ¾µÀûÓÃÁ˰¼Í¸¾µ¶Ô¹âÏߵķ¢É¢×÷Óà | |
| B£® | ºìÍâÏßÊÇÈËÑÛ¿´²»¼ûµÄ¹â | |
| C£® | ΪÁ˱ÜÃâ·´¹â£¬ºÚ°åÓ¦´òÄ¥µÃ´Ö²ÚЩ | |
| D£® | Ò½ÔººÍʳƷµê³£ÓúìÍâÏßÏû¶¾ |
| A£® | µçÁ÷Ïàͬ£¬ËùÒÔÒ»ÑùÁÁ | |
| B£® | L1¶î¶¨µçѹ±ÈL2С£¬ËùÒÔL1±ÈL2ÁÁ | |
| C£® | L1ʵ¼Êµçѹ±ÈL2С£¬ËùÒÔL1±ÈL2°µ | |
| D£® | ²»ÖªµÀʵ¼Ê¹¦ÂÊ´óС£¬ËùÒÔÎÞ·¨ÅÐ¶Ï |