ÔÚÓõç×èÏä¡¢µçѹ±í²â¶¨Ò»¸öδ֪¶¨Öµµç×èRXµÄ×èֵʱ£¬Ð¡Ã÷Éè¼ÆÁËÈçͼ30¼×ËùʾµÄʵÑéµç·£¬ÆäÖÐR/Êǵç×èÏ䣬R0ÊǶ¨Öµµç×è.

£¨1£©Í¼¼×ÖУ¬Îª²â³öRXµÄ×èÖµ£¬±ÕºÏ¿ª¹ØSºó£¬Ð¡Ã÷Ó¦¸ÃÏÈ°Ñ¿ª¹ØS1½Óµ½´¥µã      £¨Ñ¡Ìî¡°1¡±»ò¡°2¡± £©£¬¼Ç¼µçѹ±íµÄʾÊýU£»È»ºó°Ñ¿ª¹ØS1½Óµ½ÁíÒ»´¥µã£¬²¢µ÷½Úµç×èÏäR/£¬Ö±µ½µçѹ±íʾÊýҲΪU£¬¶Á³ö´Ëʱµç×èÏäR/µÄʾÊý£¨¸÷ÐýÅ¥µÄλÖÃÈçͼÒÒËùʾ£©£¬Ôò´ý²âµç×èRXµÄ×èֵΪ______¦¸¡£

£¨2£©Ð¡À¼ÈÏΪ½«Í¼¼×Öеĵç×èR0È¥µô£¬Ò²Äܲâ³öRXµÄ×èÖµ.ÄãÈÏΪ¿ÉÐÐÂ𣿠´ð£º___________

£¨3£©Ð¡ÁÁÉè¼ÆÁËͼ±ûµÄµç·²âRXµÄ×èÖµ.Óëͼ¼×µÄ·½·¨±È½Ï£¬Äã¾õµÃͼ±û×îÏÔÖøµÄÓŵãÊÇ£º        ______________                   __£»Èôͼ¼×Ò²Ïë¾ß±¸Õâ¸öÓŵ㣬ֻÐè¸ü»»Í¼¼×µÄÒ»¸öÔª¼þ¾Í¿ÉÒÔÁË£¬ÈçºÎÌæ»»£¿´ð£º_____________________     ____.

1)1; 18; (2)²»¿ÉÐУ»£¨3£©Äܶà´Î²âÁ¿Çóƽ¾ùÖµ¼õСÎó²î;½«µç×èR0»»³É»¬¶¯±ä×èÆ÷

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2012?ÆÜϼÇø¶þÄ££©ÔÚÓõç×èÏä¡¢µçѹ±í²â¶¨Ò»¸öδ֪¶¨Öµµç×èRXµÄ×èֵʱ£¬Ð¡Ã÷Éè¼ÆÁËÈçͼ¼×ËùʾµÄʵÑéµç·£¬ÆäÖÐR¡äÊǵç×èÏ䣬R0ÊǶ¨Öµµç×裮

£¨1£©Í¼¼×ÖУ¬Îª²â³öRXµÄ×èÖµ£¬±ÕºÏ¿ª¹ØSºó£¬Ð¡Ã÷Ó¦¸ÃÏÈ°Ñ¿ª¹ØS1½Óµ½´¥µã
1
1
£¨Ñ¡Ìî¡°1¡±»ò¡°2¡±£©£¬¼Ç¼µçѹ±íµÄʾÊýU£»È»ºó°Ñ¿ª¹ØS1½Óµ½ÁíÒ»´¥µã£¬²¢µ÷½Úµç×èÏäR¡ä£¬Ö±µ½µçѹ±íʾÊýҲΪU£¬¶Á³ö´Ëʱµç×èÏäR¡äµÄʾÊý£¨¸÷ÐýÅ¥µÄλÖÃÈçͼÒÒËùʾ£©£¬Ôò´ý²âµç×èRXµÄ×èֵΪ
18
18
¦¸£®
£¨2£©Ð¡À¼ÈÏΪ½«Í¼¼×Öеĵç×èR0È¥µô£¬Ò²Äܲâ³öRXµÄ×èÖµ£®ÄãÈÏΪ¿ÉÐÐÂ𣿴ð£º
²»¿ÉÐÐ
²»¿ÉÐÐ
£®
£¨3£©Ð¡ÁÁÉè¼ÆÁËͼ±ûµÄµç·²âRXµÄ×èÖµ£®Óëͼ¼×µÄ·½·¨±È½Ï£¬Äã¾õµÃͼ±û×îÏÔÖøµÄÓŵãÊÇ£º
Äܶà´Î²âÁ¿Çóƽ¾ùÖµÒÔ¼õСÎó²î
Äܶà´Î²âÁ¿Çóƽ¾ùÖµÒÔ¼õСÎó²î
£»Èôͼ¼×Ò²Ïë¾ß±¸Õâ¸öÓŵ㣬ֻÐè¸ü»»Í¼¼×µÄÒ»¸öÔª¼þ¾Í¿ÉÒÔÁË£¬ÈçºÎÌæ»»£¿´ð£º
½«µç×èR0»»³É»¬¶¯±ä×èÆ÷
½«µç×èR0»»³É»¬¶¯±ä×èÆ÷
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚÓõç×èÏä¡¢µçѹ±í²â¶¨Ò»¸öδ֪¶¨Öµµç×èRXµÄ×èֵʱ£¬Ð¡Ã÷Éè¼ÆÁËÈçͼ¼×ËùʾµÄʵÑéµç·£¬ÆäÖÐR¡äÊǵç×èÏ䣬R0ÊǶ¨Öµµç×裮
£¨1£©Í¼¼×ÖУ¬Îª²â³öRXµÄ×èÖµ£¬±ÕºÏ¿ª¹ØSºó£¬Ð¡Ã÷Ó¦¸ÃÏÈ°Ñ¿ª¹ØS1½Óµ½´¥µã
1
1
£¨Ñ¡Ìî¡°1¡±»ò¡°2¡±£©£¬¼Ç¼µçѹ±íµÄʾÊýU£»È»ºó°Ñ¿ª¹ØS1½Óµ½ÁíÒ»´¥µã£¬²¢µ÷½Úµç×èÏäR¡ä£¬Ö±µ½µçѹ±íʾÊýҲΪU£¬¶Á³ö´Ëʱµç×èÏäR¡äµÄʾÊý£¨¸÷ÐýÅ¥µÄλÖÃÈçͼÒÒËùʾ£©£¬Ôò´ý²âµç×èRXµÄ×èֵΪ
18
18
¦¸£®
£¨2£©Ð¡À¼ÈÏΪ½«Í¼¼×Öеĵç×èR0È¥µô£¬Ò²Äܲâ³öRXµÄ×èÖµ£®ÄãÈÏΪ¿ÉÐÐÂ𣿴ð£º
²»¿ÉÐÐ
²»¿ÉÐÐ

£¨3£©Ð¡ÁÁÉè¼ÆÁËͼ±ûµÄµç·²âRXµÄ×èÖµ£®Óëͼ¼×µÄ·½·¨±È½Ï£¬Äã¾õµÃͼ±û×îÏÔÖøµÄÓŵãÊÇ£º
¶à´Î²âÁ¿Çóƽ¾ùÖµ£¬¼õС²âÁ¿Îó²î
¶à´Î²âÁ¿Çóƽ¾ùÖµ£¬¼õС²âÁ¿Îó²î
£»ÔÚʵÑéÖÐСÁÁ»¹Ïë²âÁ¿Ð¡µÆÅݵĵç×裬Ëû°ÑСµÆÅÝ»»ÏÂÁËRX£¬±ÕºÏ¿ª¹Ø£¬·¢ÏÖСµÆÅݲ»ÁÁ£¬µçÁ÷±íÓÐʾÊý£¬µçѹ±íÎÞʾÊý£®·¢Éú¹ÊÕϵÄÔ­Òò¿ÉÄÜÊÇ
B
B
£®
£¨A£©µÆÅݶÏ·    £¨B£©µÆÅݶÌ·   £¨C£©»¬¶¯±ä×èÆ÷¶Ï·  £¨D£©»¬¶¯±ä×èÆ÷¶Ì·

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

ijÐËȤС×éÍê³ÉÁËÁ½¸öÓëµçÓйصÄʵÑ飺
µÚÒ»¸öʵÑ飺СÃ÷¡¢Ð¡»ªºÍСºìÈýλͬѧ¸÷×Ô½øÐС°²â¶¨Ð¡µÆÅݵ繦ÂÊ¡±µÄʵÑ飮ʵÑéÖÐËùÓÃÆ÷²Ä¹æ¸ñ¾ùÏàͬ£¬Ð¡µÆ±êÓС°3.8V¡±×ÖÑù£¬µçÔ´µçѹΪ6·üÇÒ±£³Ö²»±ä£®

£¨1£©Ð¡Ã÷Á¬½ÓµÄµç·ÈçͼËù1ʾ£¬Í¼ÖÐÉÐÓÐÒ»¸ùµ¼ÏßδÁ¬½Ó£¬ÇëÓñÊÏß´úÌæµ¼ÏßÔÚͼÖÐÕýÈ·Á¬½Ó£®ÒªÇó£ºÈô½«±ä×èÆ÷µÄ»¬Æ¬Ïò×óÒƶ¯£¬±ÕºÏµç¼üSºó£¬ÄÜʹËü½ÓÈëµç·Öеĵç×è×î´ó£®
£¨2£©Ð¡»ªÊµÑé²½ÖèÕýÈ·£¬±ÕºÏµç¼üºó£¬¹Û²ìµ½Ð¡µÆÅݲ»·¢¹â£¬µçѹ±íÎÞʾÊý£¬µçÁ÷±íµÄʾÊýΪ0.3°²£¬Èôµç·ÖÐÖ»ÓÐÒ»´¦¹ÊÕÏ£¬ÇÒÖ»·¢ÉúÔÚСµÆL»ò±ä×èÆ÷RÉÏ£¬Ôòµç·ÖдæÔڵĹÊÕÏ¿ÉÄÜÊÇ
СµÆÅݶÌ·
СµÆÅݶÌ·
£®
£¨3£©Ð¡ºìÕýÈ·Á¬½Óµç·£¬±ÕºÏµç¼üºó£¬Òƶ¯±ä×èÆ÷µÄ»¬Æ¬£¬·¢ÏÖÎÞ·¨¾«È·²â³öСµÆÅݵĶ¹¦ÂÊ£¬¾­Ë¼¿¼ºóËý½«µç·ͼÂÔ×÷µ÷Õû£¬½Ó×ÅËýÒƶ¯±ä×èÆ÷µÄ»¬Æ¬£¬µ±¹Û²ìµ½µçѹ±íµÄʾÊýΪ
2.2
2.2
·üʱ£¬Ð¡µÆÕý³£·¢¹â£®Èô´Ëʱ±ä×èÆ÷µÄ»¬Æ¬Ç¡ºÃÔÚÖеãÉÏ£¬Çó£ºÐ¡µÆµÄ¶î¶¨¹¦ÂÊ£®
£¨ÐèÔÚ´ðÌâÖ½µÄÏàӦλÖÃд³ö¼ÆËã¹ý³Ì£©
µÚ¶þ¸öʵÑ飺ÔÚÓõç×èÏä¡¢µçѹ±í²â¶¨Ò»¸öδ֪¶¨Öµµç×èRXµÄ×èֵʱ£¬Ð¡Ã÷Éè¼ÆÁËÈçͼ2ËùʾµÄʵÑéµç·£¬ÆäÖÐR¡äÊǵç×èÏ䣬R0ÊǶ¨Öµµç×裮
£¨1£©Í¼2ÖУ¬Îª²â³öRXµÄ×èÖµ£¬±ÕºÏ¿ª¹ØSºó£¬Ð¡Ã÷Ó¦¸ÃÏÈ°Ñ¿ª¹ØS1½Óµ½´¥µã
1
1
£¨Ñ¡Ìî¡°1¡±»ò¡°2¡±£©£¬¼Ç¼µçѹ±íµÄʾÊýU£»È»ºó°Ñ¿ª¹ØS1½Óµ½ÁíÒ»´¥µã£¬²¢µ÷½Úµç×èÏäR¡ä£¬Ö±µ½µçѹ±íʾÊýҲΪU£¬¶Á³ö´Ëʱµç×èÏäR¡äµÄʾÊý£¨¸÷ÐýÅ¥µÄλÖÃÈçͼ3Ëùʾ£©£¬Ôò´ý²âµç×èRXµÄ×èֵΪ
18
18
¦¸£®
£¨2£©Ð¡À¼ÈÏΪ½«Í¼2Öеĵç×èR0È¥µô£¬Ò²Äܲâ³öRXµÄ×èÖµ£®ÄãÈÏΪ¿ÉÐÐÂ𣿴ð£º
²»¿ÉÐÐ
²»¿ÉÐÐ

£¨3£©Ð¡ÁÁÉè¼ÆÁËͼ4µÄµç·²âRXµÄ×èÖµ£®Óëͼ2µÄ·½·¨±È½Ï£¬Äã¾õµÃͼ±û×îÏÔÖøµÄÓŵãÊÇ£º
Äܶà´Î²âÁ¿Çóƽ¾ùÖµÒÔ¼õСÎó²î
Äܶà´Î²âÁ¿Çóƽ¾ùÖµÒÔ¼õСÎó²î
£»Èôͼ2Ò²Ïë¾ß±¸Õâ¸öÓŵ㣬ֻÐè¸ü»»Í¼¼×µÄÒ»¸öÔª¼þ¾Í¿ÉÒÔÁË£¬ÈçºÎÌæ»»£¿´ð£º
½«µç×èR0»»³É»¬¶¯±ä×èÆ÷
½«µç×èR0»»³É»¬¶¯±ä×èÆ÷
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚÓõç×èÏä¡¢µçѹ±í²â¶¨Ò»¸öδ֪¶¨Öµµç×èRXµÄ×èֵʱ£¬Ð¡Ã÷Éè¼ÆÁËÈçͼ¼×ËùʾµÄʵÑéµç·£¬ÆäÖÐR¡äÊǵç×èÏ䣬R0ÊǶ¨Öµµç×裮
£¨1£©Í¼¼×ÖУ¬Îª²â³öRXµÄ×èÖµ£¬±ÕºÏ¿ª¹ØSºó£¬Ð¡Ã÷Ó¦¸ÃÏÈ°Ñ¿ª¹ØS1½Óµ½´¥µã1£¬¼Ç¼µçѹ±íµÄʾÊýU£»È»ºó°Ñ¿ª¹ØS1½Óµ½´¥µã2£¬²¢µ÷½Úµç×èÏäR¡ä£¬Ö±µ½
µçѹ±íʾÊýµÈÓÚUΪֹ
µçѹ±íʾÊýµÈÓÚUΪֹ
£¬¶Á³ö´Ëʱµç×èÏäR¡äµÄʾÊý£¨¸÷ÐýÅ¥µÄλÖÃÈçͼÒÒËùʾ£©£¬Ôò´ý²âµç×èRXµÄ×èֵΪ
18
18
¦¸£®

£¨2£©Ð¡À¼ÈÏΪ½«Í¼¼×Öеĵç×èR0È¥µô£¬Ò²Äܲâ³öRXµÄ×èÖµ£®ÄãÈÏΪ¿ÉÐÐÂð£¿
´ð£º
²»¿ÉÐÐ
²»¿ÉÐÐ
    ÀíÓÉÊÇ£º
²»ÄÜÓõÈЧÌæ´ú·¨²â³öµç×èRXµÄ×èÖµ
²»ÄÜÓõÈЧÌæ´ú·¨²â³öµç×èRXµÄ×èÖµ

£¨3£©Ð¡ÁÁÉè¼ÆÁËͼ±ûµÄµç·²âRXµÄ×èÖµ£®
a£®¸ù¾Ýͼ±ûÌṩµÄµç·ͼ£¬Óñʻ­Ïß´úÌæµ¼Ïߣ¬½«Í¼¶¡µÄʵÎïÁ¬½Ó³ÉʵÑéµç·£®
b£®Á¬½Óµç·ʱ¿ª¹ØÓ¦
¶Ï¿ª
¶Ï¿ª
£¬ÔÚͼ±ûÖУ¬ÔڱպϿª¹ØÇ°£¬»¬Æ¬PӦλÓÚ»¬¶¯±ä×èÆ÷µÄ×î
×ó
×ó
¶Ë£¨Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©£®
c£®ÔÚʵÑéʱ£¬·¢ÏÖAµÄʾÊýΪÁ㣬VµÄʾÊý½Ó½üµçÔ´µçѹ£¬ÇëÄã°ï·ÖÎöµç·µÄ¹ÊÕÏ¿ÉÄÜÊÇ£º
µç×èRX¶Ï·
µç×èRX¶Ï·

d£®Óëͼ¼×µÄ·½·¨±È½Ï£¬Äã¾õµÃͼ±û×îÏÔÖøµÄÓŵãÊÇ£º
ÄܽøÐжà´Î²âÁ¿£¬Çóƽ¾ùÖµ
ÄܽøÐжà´Î²âÁ¿£¬Çóƽ¾ùÖµ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚÓõç×èÏä¡¢µçѹ±í²â¶¨Ò»¸öδ֪¶¨Öµµç×èRXµÄ×èֵʱ£¬Ð¡Ã÷Éè¼ÆÁËÈçͼ¼×ËùʾµÄʵÑéµç·£¬ÆäÖÐR¡äÊǵç×èÏ䣬R0ÊǶ¨Öµµç×裮

£¨1£©Í¼¼×ÖУ¬Îª²â³öRXµÄ×èÖµ£¬±ÕºÏ¿ª¹ØSºó£¬Ð¡Ã÷Ó¦¸ÃÏÈ°Ñ¿ª¹ØS1½Óµ½´¥µã
1
1
£¨Ñ¡Ìî¡°1¡±»ò¡°2¡±£©£¬¼Ç¼µçѹ±íµÄʾÊýU£»È»ºó°Ñ¿ª¹ØS1½Óµ½ÁíÒ»´¥µã£¬²¢µ÷½Úµç×èÏäR¡ä£¬Ö±µ½µçѹ±íʾÊýҲΪU£¬¶Á³ö´Ëʱµç×èÏäR¡äµÄʾÊý£¨¸÷ÐýÅ¥µÄλÖÃÈçͼÒÒËùʾ£©£¬Ôò´ý²âµç×èRXµÄ×èֵΪ
18
18
¦¸£®
£¨2£©Ð¡ÁÁÉè¼ÆÁËͼ±ûµÄµç·²âRXµÄ×èÖµ£®Óëͼ¼×µÄ·½·¨±È½Ï£¬Äã¾õµÃͼ±û×îÏÔÖøµÄÓŵãÊÇ£º
Äܶà´Î²âÁ¿Çóƽ¾ùÖµÒÔ¼õСÎó²î
Äܶà´Î²âÁ¿Çóƽ¾ùÖµÒÔ¼õСÎó²î
£»Èôͼ¼×Ò²Ïë¾ß±¸Õâ¸öÓŵ㣬ֻÐè¸ü»»Í¼¼×µÄÒ»¸öÔª¼þ¾Í¿ÉÒÔÁË£¬ÈçºÎÌæ»»£¿´ð£º
½«µç×èR0»»³É»¬¶¯±ä×èÆ÷
½«µç×èR0»»³É»¬¶¯±ä×èÆ÷
£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸