ÌâÄ¿ÄÚÈÝ
ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®ÈÈÏÖÏóµÄ΢¹ÛÀíÂÛÈÏΪ£º¸÷¸ö·Ö×ÓµÄÔ˶¯¶¼ÊÇÎÞ¹æÔòµÄ¡¢´øÓÐżȻÐԵģ¬µ«´óÁ¿·Ö×ÓµÄÔ˶¯È´ÓÐÒ»¶¨µÄ¹æÂÉ |
B£®´Ó΢¹Û½Ç¶È¿´£¬ÆøÌåѹǿµÄ´óС¸úÁ½¸öÒòËØÓйأºÒ»¸öÊÇÆøÌå·Ö×ÓµÄƽ¾ù¶¯ÄÜ£¬ÁíÒ»¸öÊÇ·Ö×ÓµÄÊýÄ¿ |
C£®Í¬ÖÖÎïÖÊ¿ÉÄÜÒÔ¾§ÌåºÍ·Ç¾§ÌåÁ½ÖÖ²»Í¬µÄÐÎ̬³öÏÖ£¬Èç½ð¸ÕʯÊǾ§Ì壬ʯīÊǷǾ§Ì壬µ«×é³ÉËüÃǵÄ΢Á£¾ùÊÇ̼Ô×Ó |
D£®Ò»¶¨Î¶ÈÏ£¬±¥ºÍÆûµÄ·Ö×ÓÃܶÈÊÇÒ»¶¨µÄ£¬Òò¶ø±¥ºÍÆûµÄѹǿҲÊÇÒ»¶¨µÄ |
E£®ÎïÌåÎüÊÕÈÈÁ¿Í¬Ê±¶ÔÍâ×ö¹¦£¬ÄÚÄÜÒ»¶¨²»±ä |
A¡¢ÈÈÏÖÏóµÄ΢¹ÛÀíÂÛÈÏΪ£¬¹¹³ÉÎïÌåµÄ¸÷¸ö·Ö×ÓµÄÔ˶¯¶¼ÊÇÎÞ¹æÔòµÄ¡¢´øÓÐżȻÐԵģ¬µ«´óÁ¿·Ö×ÓµÄÔ˶¯È´ÓÐÒ»¶¨µÄ¹æÂÉ£¬¹ÊAÕýÈ·£»
B¡¢´Ó΢¹Û½Ç¶È¿´£¬Ò»¶¨Á¿ÆøÌåѹǿµÄ´óС¸úÁ½¸öÒòËØÓйأºÒ»¸öÊÇÆøÌå·Ö×ÓµÄƽ¾ùËÙÂÊ£¬Ò»¸öÊǵ¥Î»Ìå»ýÄÚ·Ö×ÓµÄÊýÄ¿£¬¹ÊB´íÎó
C¡¢½ð¸ÕʯÊǾ§Ì壬ʯīҲÊǾ§Ì壬¹ÊC´íÎó£»
D¡¢Ò»¶¨Î¶ÈÏ£¬±¥ºÍÆûµÄ·Ö×ÓÃܶÈÊÇÒ»¶¨µÄ£¬Òò¶ø±¥ºÍÆûµÄѹǿҲÊÇÒ»¶¨µÄ£¬¹ÊDÕýÈ·
E¡¢ÓÉÈÈÁ¦Ñ§¶¨Ò嶨Âɵ㺡÷U=W+Q£¬ÎüÊÕÈÈÁ¿Q£¾0£¬¶ÔÍâ×ö¹¦W£¼0£¬µ«ÊDz»ÖªµÀWÓëQ´óС¹Øϵ£¬ËùÒÔÄÚÄÜ¿ÉÄܸı䣬¿ÉÄܲ»±ä£®¹ÊE´íÎó
¹ÊÑ¡£ºAD£®
B¡¢´Ó΢¹Û½Ç¶È¿´£¬Ò»¶¨Á¿ÆøÌåѹǿµÄ´óС¸úÁ½¸öÒòËØÓйأºÒ»¸öÊÇÆøÌå·Ö×ÓµÄƽ¾ùËÙÂÊ£¬Ò»¸öÊǵ¥Î»Ìå»ýÄÚ·Ö×ÓµÄÊýÄ¿£¬¹ÊB´íÎó
C¡¢½ð¸ÕʯÊǾ§Ì壬ʯīҲÊǾ§Ì壬¹ÊC´íÎó£»
D¡¢Ò»¶¨Î¶ÈÏ£¬±¥ºÍÆûµÄ·Ö×ÓÃܶÈÊÇÒ»¶¨µÄ£¬Òò¶ø±¥ºÍÆûµÄѹǿҲÊÇÒ»¶¨µÄ£¬¹ÊDÕýÈ·
E¡¢ÓÉÈÈÁ¦Ñ§¶¨Ò嶨Âɵ㺡÷U=W+Q£¬ÎüÊÕÈÈÁ¿Q£¾0£¬¶ÔÍâ×ö¹¦W£¼0£¬µ«ÊDz»ÖªµÀWÓëQ´óС¹Øϵ£¬ËùÒÔÄÚÄÜ¿ÉÄܸı䣬¿ÉÄܲ»±ä£®¹ÊE´íÎó
¹ÊÑ¡£ºAD£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿