ÌâÄ¿ÄÚÈÝ
ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢ÆøÌåµÄζÈÉý¸ßʱ£¬·Ö×ÓµÄÈÈÔ˶¯±äµÃ¾çÁÒ£¬·Ö×ÓµÄƽ¾ù¹¦ÄÜÔö´ó£¬×²»÷Æ÷±Úʱ¶ÔÆ÷±ÚµÄ×÷ÓÃÁ¦Ôö´ó£¬ËùÒÔÆøÌåµÄѹǿһ¶¨Ôö´ó | B¡¢ÆøÌåÌå»ý±äСʱ£¬µ¥Î»Ìå»ýµÄ·Ö×ÓÊýÔö¶à£¬µ¥Î»Ê±¼äÄÚ´òµ½Æ÷±Úµ¥Î»Ãæ»ýÉϵķÖ×ÓÊýÔö¶à£¬ËùÒÔÆøÌåѹǿһ¶¨Ôö´ó | C¡¢Ñ¹ËõÒ»¶¨Á¿µÄÆøÌ壬ÆøÌåµÄÄÚÄÜÒ»¶¨Ôö¼Ó | D¡¢ÓÐÒ»·Ö×Óa£¨Ö»ÊÜ·Ö×ÓÁ¦£©´ÓÎÞÇîÔ¶´¦Ç÷½ü¹Ì¶¨²»¶¯µÄ·Ö×Ób£¬µ±aµ½´ïÊÜbµÄ·Ö×ÓÁ¦ÎªÁ㴦ʱ£¬a¾ßÓеĶ¯ÄÜÒ»¶¨×î´ó |
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢¼×·Ö×ӹ̶¨²»¶¯£¬ÒÒ·Ö×Ó´ÓºÜÔ¶´¦Ïò¼×¿¿½üµ½²»ÄÜÔÙ¿¿½üµÄ¹ý³ÌÖУ¬·Ö×Ó¼äµÄ·Ö×ÓÊÆÄÜÊÇÏÈÔö´óºó¼õÉÙ | B¡¢Ò»¶¨Á¿µÄÆøÌåÔÚÌå»ý²»±äµÄÌõ¼þÏ£¬ÎüÊÕÈÈÁ¿£¬Ñ¹Ç¿Ò»¶¨Ôö´ó | C¡¢Ò»¶¨Á¿µÄÆøÌ壬ѹǿ²»±äʱ£¬Î¶ÈÔ½¸ß£¬µ¥Î»Ìå»ýÄÚ·Ö×Ó¸öÊýÔ½ÉÙ | D¡¢ÆøÌå·Ö×ÓÄܳäÂúÈκÎÈÝÆ÷ÊÇÒòΪ·Ö×Ó¼äµÄÅųâÁ¦´óÓÚÎüÒýÁ¦ |
ÈçͼËùʾ£¬Ò»¶Ë·â±Õ¡¢Ò»¶Ë¿ª¿ÚµÄ×ã¹»³¤UÐιÜÊúÓзÅÖ㬹ÜÖÐÓÐÁ½¶ÎÏàͬ¸ß¶ÈµÄË®ÒøÖù·âסÁËÁ½¶Î¿ÕÆøAºÍB£¬ÎªÁËʹÆøÌåAµÄÌå»ý¼õС¿ÉÒÔ²ÉÓõİ취ÊÇ£¨¡¡¡¡£©
A¡¢Ö»Éý¸ßBµÄÎÂ¶È | B¡¢A¡¢BͬʱÉý¸ßÏàͬµÄÎÂ¶È | C¡¢ÔÚÓÒ¹ÜÖмÓÈëË®Òø | D¡¢UÐιÜÔÚÊúֱƽÃæÄÚÄæʱÕëת¹ý90¡ã |
¡°ÎÂȪˮ»¬Ï´ÄýÖ¬£¬¶¬Ô¡ÎÂȪÕýµ±Ê±¡±£¬ÔÚº®ÀäµÄ¶¬ÌìÀïÅÝÒ»ÅÝÎÂȪ£¬²»½ö¿ÉÒÔÏû³ýÆ£ÀÍ£¬»¹¿ÉÀ©ÕÅѪ¹Ü£¬´Ù½øѪҺѻ·£¬¼ÓËÙÈËÌåг´úл£®Éèˮκ㶨£¬ÔòÎÂȪÖÐÕýÔÚ»ºÂýÉÏÉýµÄÆøÅÝ£¨ÌîÑ¡ÏîÇ°µÄ×Öĸ£©£¨¡¡¡¡£©
A¡¢Ñ¹Ç¿Ôö´ó£¬Ìå»ý¼õС£¬ÎüÊÕÈÈÁ¿ | B¡¢Ñ¹Ç¿Ôö´ó£¬Ìå»ý¼õС£¬·Å³öÈÈÁ¿ | C¡¢Ñ¹Ç¿¼õС£¬Ìå»ýÔö´ó£¬ÎüÊÕÈÈÁ¿ | D¡¢Ñ¹Ç¿¼õС£¬Ìå»ýÔö´ó£¬·Å³öÈÈÁ¿ |
¹ØÓÚ±¥ºÍÆû¼°±¥ºÍÆûѹµÄÕýÈ·½áÂÛÊÇ£¨¡¡¡¡£©
A¡¢ÃܱÕÈÝÆ÷ÖÐijÖÖÕôÆû¿ªÊ¼Ê±ÈôÊDZ¥ºÍµÄ£¬±£³ÖζȲ»±ä£¬Ôö´óÈÝÆ÷µÄÌå»ý£¬Îȶ¨ºóÕôÆûµÄѹǿһ¶¨»á¼õС | B¡¢¶ÔÓÚͬһÖÖÒºÌ壬±¥ºÍÆûѹËæζÈÉý¸ß¶øÔö´ó | C¡¢Î¶Ȳ»±äʱ£¬±¥ºÍÆûѹËæ±¥ºÍÆûÌå»ýµÄÔö´ó¶øÔö´ó | D¡¢ÏàͬζÈÏ£¬¸÷ÖÖÒºÌåµÄ±¥ºÍÆûѹ¶¼Ïàͬ |
¹ØÓÚÒºÌåºÍ¹ÌÌ壬ÒÔÏÂ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢ÒºÌå·Ö×Ó¼äµÄÏ໥×÷ÓñȹÌÌå·Ö×Ó¼äµÄÏ໥×÷ÓÃÇ¿ | B¡¢ÒºÌå·Ö×Óͬ¹ÌÌå·Ö×ÓÒ»Ñù£¬Ò²ÊÇÃܼ¯ÔÚÒ»ÆðµÄ | C¡¢ÒºÌå·Ö×ÓµÄÈÈÔ˶¯Ã»Óй̶¨µÄƽºâλÖà | D¡¢Òº¾§µÄ¹âѧÐÔÖÊËæÍâ¼ÓµçѹµÄ±ä»¯¶ø±ä»¯ |
ÓÃͬһÈÈÔ´¼ÓÈÈijÖÖÎïÖÊ£¬Ê¹Æä´Ó¹Ì̬±ä³ÉҺ̬£¬Ö±ÖÁ·ÐÌÚ£®Õû¸ö¹ý³ÌÎïÖʵÄζÈÓëʱ¼ä¹ØϵͼÏóÈçͼËùʾ£¬ÏÂÁÐÅжÏÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢t1Óët2Ïà±È£¬ÎïÖʵÄÄÚÄÜÏàͬ£®ÒòΪζÈÏàͬ | B¡¢´Ót2µ½t3µ½t4£¬ÎïÖʶ¼´¦ÔÚ·ÐÌڵĹý³ÌÖÐ | C¡¢0¡«t1ʱ¿Ì£¬ÎïÖÊ´¦ÓÚ¹Ì̬£»t1¡«t2ʱ¿Ì£¬ÎïÌå´¦ÓÚҺ̬ | D¡¢ÈÛ»¯ºÍ·ÐÌڵĹý³Ì£¬¶¼ÒªÎüÈÈ |
Ò»Õñ¶¯ÖÜÆÚΪT£¬Î»ÓÚx=0´¦µÄ²¨Ô´´ÓƽºâλÖÿªÊ¼ÑØyÖáÕý·´·½Ïò×ö¼òгÔ˶¯£¬¸Ã²¨Ô´²úÉúµÄ¼òгºá²¨ÑØxÖáÕý·½Ïò´«²¥£¬²¨ËÙΪv£¬¹ØÓÚÔÚx=
´¦µÄÖʵãP£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
3vT |
2 |
A¡¢ÖʵãPÕñ¶¯ÖÜÆÚΪT£¬ËٶȵÄ×î´óֵΪv |
B¡¢Èôijʱ¿ÌÖʵãPµÄËٶȷ½ÏòÑØyÖḺ·½Ïò£¬Ôò¸Ãʱ¿Ì²¨Ô´Ëٶȷ½ÏòÑØyÖáÕý·½Ïò |
C¡¢ÖʵãP¿ªÊ¼Õñ¶¯µÄ·½ÏòÑØYÖáÕý·½Ïò |
D¡¢µ±P¿ªÊ¼Õñ¶¯ºó£¬Èôijʱ¿Ì²¨Ô´ÔÚ²¨·å£¬ÔòÖʵãPÒ»¶¨ÔÚ²¨¹È£® |
E¡¢Èôijʱ¿Ì²¨Ô´ÔÚ²¨¹È£¬ÔòÖʵãPÒ²Ò»¶¨ÔÚ²¨¹È |