ÌâÄ¿ÄÚÈÝ
ÔÚ¡°Ì½¾¿¼ÓËÙ¶ÈÓëÁ¦¡¢ÖÊÁ¿¹ØÏµ¡±µÄʵÑéÖУº

£¨1£©Ä³Ð¡×éµÄ¼¸Î»Í¬Ñ§ÔÚÌÖÂÛÖÆ¶¨ÊµÑé·½°¸Ê±·Ö±ðÌá³öÒÔϼ¸µãÒâ¼û£¬ÄãÈÏΪÕýÈ·µÄÊÇ
A£®ÊµÑéÖÐÒ»¶¨Òª²â³ö¼ÓËٶȵľßÌåÊýÖµ
B£®ÊµÑéÖÐÒ²¿É²»²â¼ÓËٶȵľßÌåÊýÖµ£¬Ö»Òª²â³ö²»Í¬Çé¿öϼÓËٶȵıÈÖµ¾ÍÐÐÁË
C£®ÈôÒªÑéÖ¤¡°¼ÓËÙ¶ÈÓëÁ¦µÄƽ·½³ÉÕý±È¡±ÕâÒ»²ÂÏ룬ÔÚ×÷ͼÏßʱ×îºÃÒÔF2Ϊºá×ø±ê
D£®²»¹ÜÊÇÔÚ̽¾¿¼ÓËÙ¶ÈÓëÁ¦µÄ¹ØÏµÊ±»¹ÊÇÔÚ̽¾¿¼ÓËÙ¶ÈÓëÖÊÁ¿¹ØÏµÊ±£¬ËùÒª²âÁ¿µÄÎïÀíÁ¿¶¼ÊÇ3¸ö
£¨2£©ÊµÑé×°ÖÃÈçͼ1Ëùʾ£¬ÊµÑéÖÐʹС³µ×öÔȼÓËÙÔ˶¯µÄÁ¦ÓëСÅ̺ÍíÀÂëÖØÁ¦ÏàµÈµÄÌõ¼þÊÇ
£¨3£©ÔÚ¸ÃʵÑéÖУ¬ÓøıäíÀÂëµÄÖÊÁ¿µÄ°ì·¨À´¸Ä±ä¶ÔС³µµÄ×÷ÓÃÁ¦F£¬Óôòµã¼ÆÊ±Æ÷²â³öС³µµÄ¼ÓËÙ¶Èa£¬µÃ³öÈô¸É×éFºÍaµÄÊý¾Ý£®È»ºó¸ù¾Ý²âµÃµÄÊý¾Ý×÷³öÈçͼ2ËùʾµÄa-FͼÏߣ¬·¢ÏÖͼÏ߼Ȳ»¹ýԵ㣬ÓÖ²»ÊÇÖ±Ïߣ¬ÔÒòÊÇ
A£®Æ½ºâĦ²ÁÁ¦Ê±£¬ËùµæÄ¾°åÌ«µÍ£¬ÇÒС³µÖÊÁ¿½Ï´ó
B£®Æ½ºâĦ²ÁÁ¦Ê±£¬ËùµæÄ¾°åÌ«¸ß£¬ÇÒɰºÍСͰµÄÖÊÁ¿½Ï´ó
C£®Æ½ºâĦ²ÁÁ¦Ê±£¬ËùµæÄ¾°åÌ«µÍ£¬ÇÒɰºÍСͰµÄÖÊÁ¿½Ï´ó
D£®Æ½ºâĦ²ÁÁ¦Ê±£¬ËùµæÄ¾°åÌ«¸ß£¬ÇÒС³µÖÊÁ¿½Ï´ó£®
£¨1£©Ä³Ð¡×éµÄ¼¸Î»Í¬Ñ§ÔÚÌÖÂÛÖÆ¶¨ÊµÑé·½°¸Ê±·Ö±ðÌá³öÒÔϼ¸µãÒâ¼û£¬ÄãÈÏΪÕýÈ·µÄÊÇ
BC
BC
A£®ÊµÑéÖÐÒ»¶¨Òª²â³ö¼ÓËٶȵľßÌåÊýÖµ
B£®ÊµÑéÖÐÒ²¿É²»²â¼ÓËٶȵľßÌåÊýÖµ£¬Ö»Òª²â³ö²»Í¬Çé¿öϼÓËٶȵıÈÖµ¾ÍÐÐÁË
C£®ÈôÒªÑéÖ¤¡°¼ÓËÙ¶ÈÓëÁ¦µÄƽ·½³ÉÕý±È¡±ÕâÒ»²ÂÏ룬ÔÚ×÷ͼÏßʱ×îºÃÒÔF2Ϊºá×ø±ê
D£®²»¹ÜÊÇÔÚ̽¾¿¼ÓËÙ¶ÈÓëÁ¦µÄ¹ØÏµÊ±»¹ÊÇÔÚ̽¾¿¼ÓËÙ¶ÈÓëÖÊÁ¿¹ØÏµÊ±£¬ËùÒª²âÁ¿µÄÎïÀíÁ¿¶¼ÊÇ3¸ö
£¨2£©ÊµÑé×°ÖÃÈçͼ1Ëùʾ£¬ÊµÑéÖÐʹС³µ×öÔȼÓËÙÔ˶¯µÄÁ¦ÓëСÅ̺ÍíÀÂëÖØÁ¦ÏàµÈµÄÌõ¼þÊÇ
СÅ̺ÍíÀÂëµÄÖÊÁ¿Ô¶Ð¡ÓÚС³µµÄÖÊÁ¿
СÅ̺ÍíÀÂëµÄÖÊÁ¿Ô¶Ð¡ÓÚС³µµÄÖÊÁ¿
£®£¨3£©ÔÚ¸ÃʵÑéÖУ¬ÓøıäíÀÂëµÄÖÊÁ¿µÄ°ì·¨À´¸Ä±ä¶ÔС³µµÄ×÷ÓÃÁ¦F£¬Óôòµã¼ÆÊ±Æ÷²â³öС³µµÄ¼ÓËÙ¶Èa£¬µÃ³öÈô¸É×éFºÍaµÄÊý¾Ý£®È»ºó¸ù¾Ý²âµÃµÄÊý¾Ý×÷³öÈçͼ2ËùʾµÄa-FͼÏߣ¬·¢ÏÖͼÏ߼Ȳ»¹ýԵ㣬ÓÖ²»ÊÇÖ±Ïߣ¬ÔÒòÊÇ
B
B
A£®Æ½ºâĦ²ÁÁ¦Ê±£¬ËùµæÄ¾°åÌ«µÍ£¬ÇÒС³µÖÊÁ¿½Ï´ó
B£®Æ½ºâĦ²ÁÁ¦Ê±£¬ËùµæÄ¾°åÌ«¸ß£¬ÇÒɰºÍСͰµÄÖÊÁ¿½Ï´ó
C£®Æ½ºâĦ²ÁÁ¦Ê±£¬ËùµæÄ¾°åÌ«µÍ£¬ÇÒɰºÍСͰµÄÖÊÁ¿½Ï´ó
D£®Æ½ºâĦ²ÁÁ¦Ê±£¬ËùµæÄ¾°åÌ«¸ß£¬ÇÒС³µÖÊÁ¿½Ï´ó£®
·ÖÎö£ºÃ÷ȷʵÑéÔÀí£¬ÕýÈ·¶ÔʵÑé½øÐÐÊý¾Ý´¦ÀíºÍÁ˽â¾ßÌå²Ù×÷µÄº¬Ò壻µ±Ð¡ÅÌÓëíÀÂëµÄÖÊÁ¿Ô¶Ð¡ÓÚС³µµÄÖÊÁ¿Ê±£¬¿ÉÒÔÈÏΪС³µÊܵ½µÄÀÁ¦µÈÓÚСÅÌÓëíÀÂëµÄÖØÁ¦£®
ʵÑéÎÊÌâÐèÒª½áºÏÎïÀí¹æÂÉÈ¥½â¾ö£®¶ÔÓÚʵÑéÎÒÃÇÒªÇå³þÿһÏî²Ù×÷´æÔÚµÄÀíÓÉ£®±ÈÈçΪʲôҪƽºâĦ²ÁÁ¦£¬ÎªÊ²Ã´ÒªÏȽÓͨµçÔ´ºóÊÍ·ÅÖ½´øµÈ£®
ʵÑéÎÊÌâÐèÒª½áºÏÎïÀí¹æÂÉÈ¥½â¾ö£®¶ÔÓÚʵÑéÎÒÃÇÒªÇå³þÿһÏî²Ù×÷´æÔÚµÄÀíÓÉ£®±ÈÈçΪʲôҪƽºâĦ²ÁÁ¦£¬ÎªÊ²Ã´ÒªÏȽÓͨµçÔ´ºóÊÍ·ÅÖ½´øµÈ£®
½â´ð£º½â£º£¨1£©A¡¢ÔÚ½øÐÐÊý¾Ý´¦Àíʱ£¬¿ÉÒÔÁé»î¶à±ä£¬¿ÉÒÔͨ¹ý²â³ö²»Í¬Çé¿öϼÓËٶȵıÈÖµÀ´µÃ³ö½áÂÛ£¬¹ÊA´íÎó£¬BÕýÈ·£»
C¡¢ÈôÒªÑéÖ¤¡°¼ÓËÙ¶ÈÓëÁ¦µÄƽ·½³ÉÕý±È¡±ÕâÒ»²ÂÏ룬ÔÚ×÷ͼÏßʱ×îºÃÒÔF2Ϊºá×ø±ê£¬¿´Í¼ÏóÊÇ·ñÊÇÒ»ÌõÇãбµÄÖ±Ïߣ¬¹ÊCÕýÈ·£»
D¡¢²»¹ÜÊÇÔÚ̽¾¿¼ÓËÙ¶ÈÓëÁ¦µÄ¹ØÏµÊ±»¹ÊÇÔÚ̽¾¿¼ÓËÙ¶ÈÓëÖÊÁ¿¹ØÏµÊ±£¬ËùÒª²âÁ¿µÄÎïÀíÁ¿¶¼ÊÇ2¸ö£¬¹ÊD´íÎó£®
¹ÊÑ¡£ºBC£®
£¨2£©µ±Ð¡Å̺ÍíÀÂëµÄÖÊÁ¿Ô¶Ð¡ÓÚС³µµÄÖÊÁ¿Ê±£¬¿ÉÒÔÈÏΪÈÏΪС³µ×öÔȼÓËÙÔ˶¯µÄÁ¦ÓëСÅ̺ÍíÀÂëÖØÁ¦ÏàµÈ£®
£¨3£©£º¢Ù´ÓÉÏͼÖз¢ÏÖÖ±Ïßû¹ýԵ㣬µ±F=0ʱ£¬a£¾0£®Ò²¾ÍÊÇ˵µ±Éþ×ÓÉÏûÓÐÀÁ¦Ê±Ð¡³µ»¹ÓмÓËÙ¶È£¬ËµÃ÷С³µµÄĦ²ÁÁ¦Ð¡ÓÚÖØÁ¦ÑØÐ±ÃæÏòϵķÖÁ¦£®¸Ã×éͬѧʵÑé²Ù×÷ÖÐÆ½ºâĦ²ÁÁ¦¹ý´ó£¬ËùµæÄ¾°åÌ«¸ß£®
¢Ú´ÓͼÏóÉÏ¿ÉÒÔ¿´³ö£ºF´Ó0¿ªÊ¼Ôö¼Ó£¬íÀÂëµÄÖÊÁ¿Ô¶Ð¡ÓÚ³µµÄÖÊÁ¿£¬ÂýÂýµÄíÀÂëµÄÖÊÁ¿ÔÚÔö¼Ó£¬ÄÇôÔÚºóÃæíÀÂëµÄÖÊÁ¿¾ÍûÓÐԶСÓÚ³µµÄÖÊÁ¿ÄØ£¬ÄÇôÉþ×ÓµÄÀÁ¦ÓëíÀÂëµÄ×ÜÖØÁ¦¾ÍÏà²î´óÄØ£®ËùÒÔÔÒòÊÇíÀÂëµÄÖÊÁ¿Ã»ÓÐԶСÓÚ³µµÄÖÊÁ¿£®ËùÒÔA¡¢C¡¢D´íÎó£¬BÕýÈ·£®
¹Ê´ð°¸Îª£º£¨1£©BC£»£¨2£©Ð¡Å̺ÍíÀÂëµÄÖÊÁ¿Ô¶Ð¡ÓÚС³µµÄÖÊÁ¿£» £¨3£©B£®
C¡¢ÈôÒªÑéÖ¤¡°¼ÓËÙ¶ÈÓëÁ¦µÄƽ·½³ÉÕý±È¡±ÕâÒ»²ÂÏ룬ÔÚ×÷ͼÏßʱ×îºÃÒÔF2Ϊºá×ø±ê£¬¿´Í¼ÏóÊÇ·ñÊÇÒ»ÌõÇãбµÄÖ±Ïߣ¬¹ÊCÕýÈ·£»
D¡¢²»¹ÜÊÇÔÚ̽¾¿¼ÓËÙ¶ÈÓëÁ¦µÄ¹ØÏµÊ±»¹ÊÇÔÚ̽¾¿¼ÓËÙ¶ÈÓëÖÊÁ¿¹ØÏµÊ±£¬ËùÒª²âÁ¿µÄÎïÀíÁ¿¶¼ÊÇ2¸ö£¬¹ÊD´íÎó£®
¹ÊÑ¡£ºBC£®
£¨2£©µ±Ð¡Å̺ÍíÀÂëµÄÖÊÁ¿Ô¶Ð¡ÓÚС³µµÄÖÊÁ¿Ê±£¬¿ÉÒÔÈÏΪÈÏΪС³µ×öÔȼÓËÙÔ˶¯µÄÁ¦ÓëСÅ̺ÍíÀÂëÖØÁ¦ÏàµÈ£®
£¨3£©£º¢Ù´ÓÉÏͼÖз¢ÏÖÖ±Ïßû¹ýԵ㣬µ±F=0ʱ£¬a£¾0£®Ò²¾ÍÊÇ˵µ±Éþ×ÓÉÏûÓÐÀÁ¦Ê±Ð¡³µ»¹ÓмÓËÙ¶È£¬ËµÃ÷С³µµÄĦ²ÁÁ¦Ð¡ÓÚÖØÁ¦ÑØÐ±ÃæÏòϵķÖÁ¦£®¸Ã×éͬѧʵÑé²Ù×÷ÖÐÆ½ºâĦ²ÁÁ¦¹ý´ó£¬ËùµæÄ¾°åÌ«¸ß£®
¢Ú´ÓͼÏóÉÏ¿ÉÒÔ¿´³ö£ºF´Ó0¿ªÊ¼Ôö¼Ó£¬íÀÂëµÄÖÊÁ¿Ô¶Ð¡ÓÚ³µµÄÖÊÁ¿£¬ÂýÂýµÄíÀÂëµÄÖÊÁ¿ÔÚÔö¼Ó£¬ÄÇôÔÚºóÃæíÀÂëµÄÖÊÁ¿¾ÍûÓÐԶСÓÚ³µµÄÖÊÁ¿ÄØ£¬ÄÇôÉþ×ÓµÄÀÁ¦ÓëíÀÂëµÄ×ÜÖØÁ¦¾ÍÏà²î´óÄØ£®ËùÒÔÔÒòÊÇíÀÂëµÄÖÊÁ¿Ã»ÓÐԶСÓÚ³µµÄÖÊÁ¿£®ËùÒÔA¡¢C¡¢D´íÎó£¬BÕýÈ·£®
¹Ê´ð°¸Îª£º£¨1£©BC£»£¨2£©Ð¡Å̺ÍíÀÂëµÄÖÊÁ¿Ô¶Ð¡ÓÚС³µµÄÖÊÁ¿£» £¨3£©B£®
µãÆÀ£ºÔÚ̽¾¿¡°¼ÓËÙ¶ÈÓëÁ¦¡¢ÖÊÁ¿µÄ¹ØÏµ¡±µÄʵÑéÖУ¬²ÉÓÃÁË¿ØÖƱäÁ¿·¨£®¶ÔÓÚʵÑéÒªÊìÁ·ÊµÑé»ù±¾ÒÇÆ÷£¬Ã÷ȷʵÑéÔÀí£¬ÊìÁ·Ó¦ÓÃËùѧ֪ʶ½øÐÐÎó²î·ÖÎöºÍÊìÁ·´¦Àí£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿