ÌâÄ¿ÄÚÈÝ
1£©ÔÚ×ö¡°ÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨Ôò¡±µÄʵÑéʱ£¬ÏðƤÌõµÄÒ»¶Ë¹Ì¶¨ÔÚľ°åÉÏ£¬ÓÃÁ½Ö»µ¯»É²âÁ¦¼Æ°ÑÏðƤÌõµÄÁíÒ»¶ËÀµ½Ä³Ò»È·¶¨µÄOµã£¬ÔòÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ £¨ £©
A£®Í¬Ò»´ÎʵÑéÖУ¬OµãλÖò»Äܱ䶯
B£®ÊµÑéÖУ¬Ö»Ðè¼Ç¼µ¯»É²âÁ¦¼ÆµÄ¶ÁÊýºÍOµãµÄλÖÃ
C£®ÊµÑéÖУ¬°ÑÏðƤÌõµÄÁíÒ»¶ËÀµ½Oµãʱ£¬Á½¸öµ¯»É²âÁ¦¼ÆÖ®¼äµÄ¼Ð½Ç±ØÐëÈ¡90¡ã
D£®ÊµÑéÖУ¬ÒªÊ¼ÖÕ½«ÆäÖÐÒ»¸öµ¯»É²âÁ¦¼ÆÑØijһ·½ÏòÀµ½×î´óÁ¿³Ì£¬È»ºóµ÷½ÚÁíÒ»µ¯»É²âÁ¦¼ÆÀÁ¦µÄ´óСºÍ·½Ïò£¬°ÑÏðƤÌõÁíÒ»¶ËÀµ½Oµã
£¨2£©²âÁ¿Ò»Ö»Á¿³ÌÒÑÖªµÄµçѹ±íµÄÄÚ×裬Æ÷²ÄÈçÏ£º£¨ £©
A£®´ý²âµçѹ±í(Á¿³Ì3 V£¬ÄÚ×èδ֪)Ò»¿é
B£®µçÁ÷±í(Á¿³Ì3 A£¬ÄÚ×è0.01 ¦¸)Ò»¿é
C£®¶¨Öµµç×è(×èÖµ5 k¦¸£¬¶î¶¨µçÁ÷0.5 A)Ò»¸ö
D£®µç³Ø×é(µç¶¯ÊÆСÓÚ3 V£¬ÄÚ×è¿ÉºöÂÔ)Ò»¸ö
E£®¶àÓõç±íÒ»¿é
F£®¿ª¹ØÁ½Ö»
G£®µ¼ÏßÈô¸É
ÓÐһͬѧÀûÓÃÉÏÃæËù¸øÆ÷²Ä£¬½øÐÐÈçÏÂʵÑé²Ù×÷£º
£¨1£©ÓöàÓõç±í½øÐдֲ⣺¶àÓõç±íµÄµç×èµ²ÓÐ3ÖÖ±¶ÂÊ£¬·Ö±ðÊÇ¡Á100 ¦¸¡¢¡Á10 ¦¸ºÍ¡Á1 ¦¸.¸ÃͬѧѡÔñ¡Á10 ¦¸±¶ÂÊ£¬ÓÃÕýÈ·µÄ²Ù×÷·½·¨²âÁ¿Ê±£¬·¢ÏÖÖ¸Õëƫת½Ç¶È̫С£®ÎªÁ˽Ï׼ȷµØ½øÐвâÁ¿£¬Ó¦Ñ¡Ôñ________±¶ÂÊ£®»»µ²ºó£¬Ó¦×¢Òâ________£®ÈôÖØвâÁ¿µÄ½á¹ûÈçͼËùʾ£¬ÄÇô²âÁ¿½á¹û´óÔ¼ÊÇ________¡£
£¨2£©ÎªÁ˸ü׼ȷµØ²â³ö¸Ãµçѹ±íÄÚ×èµÄ´óС£¬¸ÃͬѧÉè¼ÆÁËÈçͼʵ£10£9¼×¡¢ÒÒËùʾµÄʵÑéµç·£®ÄãÈÏΪÆäÖнϺÏÀíµÄÊÇ_______ (Ìî¡°¼×¡±»ò¡°ÒÒ¡±)µç·£¬ÆäÀíÓÉÊÇ
£¨3£©ÓÃÄãÑ¡ÔñµÄµç·½øÐÐʵÑéʱ£¬ÐèÒªÖ±½Ó²âÁ¿µÄÎïÀíÁ¿ÊÇ_____________£»ÓÃÉÏÊöËù²â¸÷Á¿±íʾµçѹ±íÄÚ×裬Æä±í´ïʽӦΪRV£½ ¡£
A£®Í¬Ò»´ÎʵÑéÖУ¬OµãλÖò»Äܱ䶯
B£®ÊµÑéÖУ¬Ö»Ðè¼Ç¼µ¯»É²âÁ¦¼ÆµÄ¶ÁÊýºÍOµãµÄλÖÃ
C£®ÊµÑéÖУ¬°ÑÏðƤÌõµÄÁíÒ»¶ËÀµ½Oµãʱ£¬Á½¸öµ¯»É²âÁ¦¼ÆÖ®¼äµÄ¼Ð½Ç±ØÐëÈ¡90¡ã
D£®ÊµÑéÖУ¬ÒªÊ¼ÖÕ½«ÆäÖÐÒ»¸öµ¯»É²âÁ¦¼ÆÑØijһ·½ÏòÀµ½×î´óÁ¿³Ì£¬È»ºóµ÷½ÚÁíÒ»µ¯»É²âÁ¦¼ÆÀÁ¦µÄ´óСºÍ·½Ïò£¬°ÑÏðƤÌõÁíÒ»¶ËÀµ½Oµã
£¨2£©²âÁ¿Ò»Ö»Á¿³ÌÒÑÖªµÄµçѹ±íµÄÄÚ×裬Æ÷²ÄÈçÏ£º£¨ £©
A£®´ý²âµçѹ±í(Á¿³Ì3 V£¬ÄÚ×èδ֪)Ò»¿é
B£®µçÁ÷±í(Á¿³Ì3 A£¬ÄÚ×è0.01 ¦¸)Ò»¿é
C£®¶¨Öµµç×è(×èÖµ5 k¦¸£¬¶î¶¨µçÁ÷0.5 A)Ò»¸ö
D£®µç³Ø×é(µç¶¯ÊÆСÓÚ3 V£¬ÄÚ×è¿ÉºöÂÔ)Ò»¸ö
E£®¶àÓõç±íÒ»¿é
F£®¿ª¹ØÁ½Ö»
G£®µ¼ÏßÈô¸É
ÓÐһͬѧÀûÓÃÉÏÃæËù¸øÆ÷²Ä£¬½øÐÐÈçÏÂʵÑé²Ù×÷£º
£¨1£©ÓöàÓõç±í½øÐдֲ⣺¶àÓõç±íµÄµç×èµ²ÓÐ3ÖÖ±¶ÂÊ£¬·Ö±ðÊÇ¡Á100 ¦¸¡¢¡Á10 ¦¸ºÍ¡Á1 ¦¸.¸ÃͬѧѡÔñ¡Á10 ¦¸±¶ÂÊ£¬ÓÃÕýÈ·µÄ²Ù×÷·½·¨²âÁ¿Ê±£¬·¢ÏÖÖ¸Õëƫת½Ç¶È̫С£®ÎªÁ˽Ï׼ȷµØ½øÐвâÁ¿£¬Ó¦Ñ¡Ôñ________±¶ÂÊ£®»»µ²ºó£¬Ó¦×¢Òâ________£®ÈôÖØвâÁ¿µÄ½á¹ûÈçͼËùʾ£¬ÄÇô²âÁ¿½á¹û´óÔ¼ÊÇ________¡£
£¨2£©ÎªÁ˸ü׼ȷµØ²â³ö¸Ãµçѹ±íÄÚ×èµÄ´óС£¬¸ÃͬѧÉè¼ÆÁËÈçͼʵ£10£9¼×¡¢ÒÒËùʾµÄʵÑéµç·£®ÄãÈÏΪÆäÖнϺÏÀíµÄÊÇ_______ (Ìî¡°¼×¡±»ò¡°ÒÒ¡±)µç·£¬ÆäÀíÓÉÊÇ
£¨3£©ÓÃÄãÑ¡ÔñµÄµç·½øÐÐʵÑéʱ£¬ÐèÒªÖ±½Ó²âÁ¿µÄÎïÀíÁ¿ÊÇ_____________£»ÓÃÉÏÊöËù²â¸÷Á¿±íʾµçѹ±íÄÚ×裬Æä±í´ïʽӦΪRV£½ ¡£
(1)A£¨4·Ö£©
(2)£¨Ã¿¿Õ2·Ö£©´ð°¸£º(1)¡Á100 ¦¸¡¡ÖØнøÐÐÅ·Ä·µ÷Áã¡¡3 k¦¸
(2)ÒÒ¡¡ÒòΪ¼×ͼÖÐÁ÷¹ýµçÁ÷±íµÄµçÁ÷̫С£¬¶ÁÊýÎó²î½Ï´ó
(3)S2±ÕºÏÇ°ºóµçѹ±íµÄ¶ÁÊýU1¡¢U2¡¡U1R/(U2£U1)
(2)£¨Ã¿¿Õ2·Ö£©´ð°¸£º(1)¡Á100 ¦¸¡¡ÖØнøÐÐÅ·Ä·µ÷Áã¡¡3 k¦¸
(2)ÒÒ¡¡ÒòΪ¼×ͼÖÐÁ÷¹ýµçÁ÷±íµÄµçÁ÷̫С£¬¶ÁÊýÎó²î½Ï´ó
(3)S2±ÕºÏÇ°ºóµçѹ±íµÄ¶ÁÊýU1¡¢U2¡¡U1R/(U2£U1)
£¨1£©A¡¢ÎªÁËʹÁ½´ÎÀÏðƤ½îЧ¹ûÏàͬ£¬ÒªÇóÁ½´ÎÒª½«OµãÀµ½Í¬Ò»Î»Ö㬹ÊAÕýÈ·£»
B¡¢ÊµÑéÖУ¬²»½öÐèÒª¼Ç¼µ¯»É²âÁ¦¼ÆµÄ¶ÁÊýºÍOµãµÄλÖ㬻¹Òª¼Ç¼µ¯»É²âÁ¦¼ÆµÄ·½Ïò£¬¹ÊB´íÎó£»
C¡¢ÊµÑé¹ý³ÌÖÐÁ½µ¯»ÉµÄ¼Ð½ÇÒªÊʵ±£¬²¢·ÇÒªÇó´ïµ½90¡ã£¬·ÇÌØÊâ½Ç¶ÈÒ²¿É£¬¹ÊC´íÎó£®
D¡¢±¾ÊµÑéÖ»Òª´ïµ½Ð§¹ûÏàͬ£¬¶Ôµ¯»É³ÆÀÁ¦µÄ´óСûÓÐÒªÇ󣬲»ÐèÒª½«ÆäÖÐÒ»¸öµ¯»É²âÁ¦¼ÆÑØijһ·½ÏòÀµ½×î´óÁ¿³Ì£®¹ÊD´íÎó£®
£¨2£©ÒòÆ«½Ç̫С£¬ËµÃ÷ÎÒÃǵĵµÎ»Ñ¡Ôñ̫С£¬¹ÊÓ¦Ôö´óµµÎ»£¬¹ÊÓ¦²ÉÓáÁ100µµ£¬ÖØнøÐÐÅ·Ä·µ÷Áã,Óɱí¿É֪ʾÊý³ËÒÔµµÎ»¿ÉÖªµç×èΪ3.0 K¦¸£®
£¨3£©¼×ͼΪµçѹ±íÓëµçÁ÷±í´®Áª£¬Òòµçѹ±íÄÚ×è¹ý´ó£¬¹Êµç·ÖеçÁ÷̫С£¬¹ÊӦѡȡÒÒͼ£»
£¨4£©¿ª¹Øs2±ÕºÏÇ°£¬µçѹ±íÓëµç×è´®Áª£¬µçѹ±í²âµÄµçѹΪµçѹ±íÁ½¶ËµÄµçѹ£¬¶ø¿ª¹Ø±ÕºÏºó£¬µçѹ±í²âÁ¿µçѹΪµç¶¯ÊÆ£¬ÔòÓÉ´®Áªµç·µÄ¹æÂɿɵóö½á¹û£»
µãÆÀ£ºÕâÁ½¸öʵÑé¾ùΪ̽¾¿ÐÔʵÑ飬ҪÇóÎÒÃÇÄÜÕýÈ·ÉóÌ⣬ÕÒ³öʵÑéÖеĻù±¾ÔÀí²ÅÄÜ˳ÀûÇó½â³ö½á¹û£®ÊµÑéµÄºËÐÄÊÇʵÑéÔÀí£¬¸ù¾ÝÔÀíÑ¡ÔñÆ÷²Ä£¬°²ÅÅʵÑé²½Ö裬·ÖÎöʵÑéÎó²î£¬Ã÷È·×¢ÒâÁ½Ï½øÐÐÊý¾Ý´¦ÀíµÈµÈ£®
B¡¢ÊµÑéÖУ¬²»½öÐèÒª¼Ç¼µ¯»É²âÁ¦¼ÆµÄ¶ÁÊýºÍOµãµÄλÖ㬻¹Òª¼Ç¼µ¯»É²âÁ¦¼ÆµÄ·½Ïò£¬¹ÊB´íÎó£»
C¡¢ÊµÑé¹ý³ÌÖÐÁ½µ¯»ÉµÄ¼Ð½ÇÒªÊʵ±£¬²¢·ÇÒªÇó´ïµ½90¡ã£¬·ÇÌØÊâ½Ç¶ÈÒ²¿É£¬¹ÊC´íÎó£®
D¡¢±¾ÊµÑéÖ»Òª´ïµ½Ð§¹ûÏàͬ£¬¶Ôµ¯»É³ÆÀÁ¦µÄ´óСûÓÐÒªÇ󣬲»ÐèÒª½«ÆäÖÐÒ»¸öµ¯»É²âÁ¦¼ÆÑØijһ·½ÏòÀµ½×î´óÁ¿³Ì£®¹ÊD´íÎó£®
£¨2£©ÒòÆ«½Ç̫С£¬ËµÃ÷ÎÒÃǵĵµÎ»Ñ¡Ôñ̫С£¬¹ÊÓ¦Ôö´óµµÎ»£¬¹ÊÓ¦²ÉÓáÁ100µµ£¬ÖØнøÐÐÅ·Ä·µ÷Áã,Óɱí¿É֪ʾÊý³ËÒÔµµÎ»¿ÉÖªµç×èΪ3.0 K¦¸£®
£¨3£©¼×ͼΪµçѹ±íÓëµçÁ÷±í´®Áª£¬Òòµçѹ±íÄÚ×è¹ý´ó£¬¹Êµç·ÖеçÁ÷̫С£¬¹ÊӦѡȡÒÒͼ£»
£¨4£©¿ª¹Øs2±ÕºÏÇ°£¬µçѹ±íÓëµç×è´®Áª£¬µçѹ±í²âµÄµçѹΪµçѹ±íÁ½¶ËµÄµçѹ£¬¶ø¿ª¹Ø±ÕºÏºó£¬µçѹ±í²âÁ¿µçѹΪµç¶¯ÊÆ£¬ÔòÓÉ´®Áªµç·µÄ¹æÂɿɵóö½á¹û£»
µãÆÀ£ºÕâÁ½¸öʵÑé¾ùΪ̽¾¿ÐÔʵÑ飬ҪÇóÎÒÃÇÄÜÕýÈ·ÉóÌ⣬ÕÒ³öʵÑéÖеĻù±¾ÔÀí²ÅÄÜ˳ÀûÇó½â³ö½á¹û£®ÊµÑéµÄºËÐÄÊÇʵÑéÔÀí£¬¸ù¾ÝÔÀíÑ¡ÔñÆ÷²Ä£¬°²ÅÅʵÑé²½Ö裬·ÖÎöʵÑéÎó²î£¬Ã÷È·×¢ÒâÁ½Ï½øÐÐÊý¾Ý´¦ÀíµÈµÈ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿