µÚ1Õ Ð÷ ÂÛ
Ò»¡¢µ¥ÏîÑ¡ÔñÌâ
1¡¢²âÁ¿Ñ§ÊÇÑо¿µØÇòµÄÐÎ×´ºÍ´óСÒÔ¼°È·¶¨µØÃæµã£¨ C £©Î»ÖõĿÆѧ¡£
A¡¢Æ½Ãæ B¡¢¸ß³Ì C¡¢¿Õ¼ä D¡¢ÇúÃæ
2¡¢ÔÚ²âÁ¿¹¤×÷ÖУ¬Ó¦¸Ã²ÉÓ㨠B £©×÷Ϊ¸ß³Ì»ù×¼Ã棨¸ß³ÌÆðËãÃ棩¡£ A¡¢Ë®Æ½Ãæ B¡¢Ë®×¼Ãæ C¡¢Ð±Æ½Ãæ D¡¢ÊúÖ±Ãæ 3¡¢²âÁ¿Ñ§ÖеÄË®×¼ÃæÊÇÒ»¸ö£¨ D £©¡£
A¡¢Ë®Æ½Ãæ B¡¢ÊúÖ±Ãæ C¡¢Ð±Æ½Ãæ D¡¢ÇúÃæ
4¡¢ÎªÁ˲âÁ¿¹¤×÷¼ÆËãµÄ±ãÀû£¬Í¨³£Ñ¡Ó÷dz£½üËÆÓÚ´óµØÌ壬¿ÉÒÔÓÃÊýѧ¹«Ê½±íʾµÄ¼¸ºÎÐÎÌå´úÌæµØÇò×ܵÄÐÎ×´£¬Õâ¸öÐÎÌåÊÇ£¨ D £©¡£
A¡¢Ô²ÐÎ B¡¢ÍÖÔ²ÐÎ C¡¢Ô²ÇòÌå D¡¢ÍÖÇòÌå
5¡¢ÔÚÆÕͨ²âÁ¿¹¤×÷ÖУ¬µ±¾«¶ÈÒªÇ󲻸ßʱ£¬¿ÉÒ԰ѵØÇò½üËÆ¿´³ÉÔ²Çò£¬Æä°ë¾¶Îª£¨ A £©km¡£
A¡¢6371 B¡¢6731 C¡¢7361 D¡¢7631
6¡¢Ä³¹¤³Ì²ÉÓüٶ¨¸ß³Ìϵͳ£¬²âµÃAµãµÄ¼Ù¶¨¸ß³ÌΪ1165.325£¬Bµã¼Ù¶¨µÄ¸ß³ÌΪ1188.684¡£ºóÀ´²âµÃAµãµÄ¾ø¶Ô¸ß³ÌΪ1205.476£¬²âBµãµÄ¾ø¶Ô¸ß³ÌΪ£¨ A £©¡£
A¡¢1128.835 B¡¢1148.533 C¡¢1228.835 D¡¢1048.533
7¡¢ÓÉÓÚÎÒ¹úλÓÚ±±°ëÇò£¬ÔÚ¸ß˹ƽÃæÖ±½Ç×ø±êÖУ¬X×ø±ê¾ùΪÕýÖµ£¬¶øY×ø±êÓÐÕýÓиº¡£ ΪÁ˱ÜÃâY×ø±ê³öÏÖ¸ºÖµ£¬¹æ¶¨Ã¿¸öͶӰ´øµÄ×ø±êÔµãÏòÎ÷ƽÒÆ£¨ A £©¡£
A¡¢500km B¡¢500 m C¡¢500cm D¡¢500mm ¶þ¡¢¶àÏîÑ¡ÔñÌâ
1¡¢¹¤³Ì²âÁ¿µÄÈÎÎñÓУ¨ BC £©¡£
A¡¢²âÁ¿ B¡¢²â¶¨ C¡¢²âÉè D¡¢¼ÆËã
2¡¢ÔÚ²âÁ¿Ñ§ÖУ¬°ÑµØÃæµãµ½´óµØË®×¼ÃæµÄǦ´¹¾àÀë³ÆΪ£¨ CD £©¡£
A¡¢¼Ù¶¨¸ß³Ì B¡¢Ïà¶Ô¸ß³Ì C¡¢¾ø¶Ô¸ß³Ì D¡¢º£°Î
3¡¢ÔÚ²âÁ¿Ñ§ÖУ¬°ÑµØÃæµãµ½¼Ù¶¨Ë®×¼ÃæµÄǦ´¹¾àÀë³ÆΪ£¨ AB £©¡£ A¡¢¼Ù¶¨¸ß³Ì B¡¢Ïà¶Ô¸ß³Ì C¡¢¾ø¶Ô¸ß³Ì D¡¢º£°Î 4¡¢½â·Åºó£¬ÎÒ¹ú²ÉÓõĸ߳ÌϵͳÓУ¨ BD £©¡£ A¡¢1954Äê±±¾©¸ß³Ì B¡¢1956Äê»Æº£¸ß³Ìϵͳ C¡¢1980ÄêÎ÷°²¸ß³Ìϵͳ D¡¢1985Äê¹ú¼Ò¸ß³Ì»ù×¼
5¡¢ÔÚʵ¼Ê²âÁ¿¹¤×÷ÖУ¬Ó¦¸Ã×ñѵÄÕýÈ·³ÌÐòÓУ¨ ABC £©¡£ A¡¢Óɸ߼¶µ½µÍ¼¶ B¡¢ÏÈ¿ØÖƺóË鲿 C¡¢´ÓÕûÌåµ½¾Ö²¿ D¡¢Óɸ´ÔÓµ½¼òµ¥ 6¡¢²âÁ¿µÄ»ù±¾¹¤×÷°üÀ¨£¨ ACD £©¡£
A¡¢Ë®Æ½¾àÀë²âÁ¿ B¡¢´¹Ö±¾àÀë²âÁ¿ C¡¢Ë®Æ½½Ç¶È²âÁ¿ D¡¢¸ß³Ì²âÁ¿
Èý¡¢Ìî¿ÕÌâ
1¡¢²âÁ¿Ñ§ÊÇÑо¿µØÇòµÄÐÎ×´ºÍ´óСÒÔ¼° È·¶¨µØÃæµã¿Õ¼äλÖà µÄ¿Æѧ¡£
2¡¢ ¹¤³Ì²âÁ¿Ñ§ ÊÇÑо¿¹¤³Ì½¨ÉèÔڹ滮Éè¼Æ¡¢Ê©¹¤ºÍ¾Óª¹ÜÀí¹ý³ÌÖÐËù½øÐеĸ÷ÖÖ²âÁ¿¹¤×÷µÄ¿Æѧ¡£
3¡¢²âÁ¿¹¤×÷µÄ ÈÎÎñ ¾ÍÊÇÈ·¶¨µØÃæµãµÄ¿Õ¼äλÖá£
4¡¢ÔÚÎÞÊý¶à¸öË®×¼ÃæÖУ¬ÆäÖÐÒ»¸öÓëƽ¾ùº£Ë®ÃæÏàÎǺϵÄË®×¼Ã棬³ÆΪ ´óµØË®×¼Ãæ ¡£
5¡¢Ë®×¼Ã桢ˮƽÃæºÍǦ´¹ÏßÊDzâÁ¿¹¤×÷µÄ »ù×¼ÃæºÍ»ù×¼Ïß ¡£
6¡¢ÓÉÓÚÔÚ´óµØÌåÉÏÄÑÒÔ½øÐÐ׼ȷ¼ÆË㣬ÈËÃDzÉÓÃÊýѧÖÐ×î½Ó½ü´óµØÌåµÄÒ»¸öÐýתÍÖÇòÌ壬À´´úÌæµØÇòµÄ×ÜÐÎ×´£¬³ÆΪ ²Î¿¼ÍÖÇò ¡£
7¡¢µØÃæµãÔÚͶӰÃæÉϵÄ×ø±ê£¬¿ÉÒÔÓà ´óµØ×ø±ê ¡¢¿Õ¼äÖ±½Ç×ø±ê »òÕß ¶ÀÁ¢Æ½ÃæÖ±½Ç×ø±ê ±íʾ¡£ ËÄ¡¢ÅжÏÌâ
1¡¢²âÉèÊÇָʹÓòâÁ¿ÒÇÆ÷ºÍ¹¤¾ß£¬ÓÃÒ»¶¨µÄ²âÁ¿³ÌÐòºÍ·½·¨£¬»ñµÃµØÃæµãλÖõÄÏà¹Ø
Êý¾Ý£¬»òÕß½«µØÃæµÄµØÎïÓëµØò°´Ò»¶¨µÄ±ÈÀýÓÃÌض¨µÄͼÀý·ûºÅ»æÖƳɵØÐÎͼ¡£ £¨ x £©
2¡¢²â¶¨ÊÇ°ÑͼֽÉϹ滮Éè¼ÆºÃµÄµÀ·¡¢ÇÅÁº¡¢ËíµÀ»òÆäËû½¨£¨¹¹£©ÖþÎ°´Éè¼ÆÒªÇóÔÚÏÖ³¡µØÃæÉϱ궨³öÀ´£¬×÷ΪºóÐøÊ©¹¤µÄÒÀ¾Ý¡£ £¨ x £©
3¡¢ÔÚ²âÁ¿Ñ§ÖУ¬°Ñ×ÔÓɾ²Ö¹µÄË®Ãæ³ÆΪˮ׼Ãæ¡£¾ÍÊǼÙÉèij¸ö¾²Ö¹µÄË®ÃæÑÓÉ촩Խ½µØ£¬°üΧÕû¸öµØÇò£¬ÐγÉÒ»¸ö±ÕºÏµÄÇúÃ棬³ÆΪˮ׼Ãæ¡£ £¨¡Ì£©
4¡¢ÔÚµØÇò±íÃ棬ˮ׼ÃæÓÐÎÞÊý¸ö£¬Í¨¹ýƽ¾ùº£Ë®Ãæ¸ß¶ÈµÄÄǸöË®×¼Ã棬³ÆΪ´óµØË®×¼Ãæ¡£ £¨¡Ì£©
5¡¢Ë®×¼ÃæÊÇË®ÌåÊܵØÇòÖØÁ¦µÄ×÷ÓöøÐγɵģ¬ÆäÎïÀíÌصãÊÇÔÚͬһˮ׼ÃæÉϵÄÈÎÒâÒ»
µã¾ßÓÐÏàµÈµÄÖØÁ¦ÊÆ룬ÉÏÃæÈÎÒâÒ»µãµÄǦ´¹Ï߶¼´¹Ö±ÓڸõãËùÔÚÇúÃæµÄÇÐƽÃæ¡££¨¡Ì£©
6¡¢ÓëË®×¼ÃæÏàÇеÄƽÃæ³ÆΪÊúÖ±Ãæ¡£ £¨ x £© 7¡¢ÔÚ²âÁ¿Ñ§ÖУ¬°Ñ´óµØË®×¼ÃæËù°üΧµÄÐÎÌå³ÆΪµØÇòÍÖÇòÌå¡£ £¨ x £© 8¡¢´óµØË®×¼ÃæÊǹú¼ÒͳһµÄ¸ß³ÌÆðËãÃ棨¸ß³Ì»ù×¼Ã棩¡£ £¨ x £©
9¡¢ÔÚ²âÁ¿Ñ§ÖУ¬°ÑµØÃæµãµ½ÈÎÒâË®×¼ÃæµÄǦ´¹¾àÀë³ÆΪ¾ø¶Ô¸ß³Ì£¬Ò²³ÆΪº£°Î¡££¨ x £©
10¡¢ÔÚ²âÁ¿Ñ§ÖУ¬°ÑµØÃæµãµ½´óµØË®×¼ÃæµÄǦ´¹¾àÀë³ÆΪÏà¶Ô¸ß³Ì»òÕß¼Ù¶¨¸ß³Ì¡££¨ x £© 11¡¢µØÃæÉÏÁ½µãµÄ¸ß³ÌÖ®²î³ÆΪ¸ß²î£¬ÎÞÂÛ²ÉÓþø¶Ô¸ß³Ìϵͳ»¹ÊDzÉÓÃÏà¶Ô¸ß³Ìϵͳ£¬Á½
µã¼äµÄ¸ß²îÊÇÒ»ÑùµÄ¡£Ò²¾ÍÊÇ˵£¬¸ß²îµÄ´óСÓë¸ß³ÌϵͳÎ޹ء£ £¨¡Ì£© 12¡¢ÔÚij¹¤³ÌÖУ¬ÒÑÖªA¡¢BÁ½µãµÄ¸ß³Ì·Ö±ðΪHA= 1584.586£¬HB= 1585.428£¬Ôò¿É¼ÆËã³öA¡¢BÁ½µãµÄ¸ß²îΪhAB = -0.842¡£ £¨ x £© 14¡¢²âÁ¿¹¤×÷Ó¦¸Ã×ñѵijÌÐòÊÇ£º¡°´Ó¾Ö²¿µ½ÕûÌå¡¢ÏÈË鲿ºó¿ØÖÆ¡¢Óɵͼ¶µ½¸ß¼¶¡±¡£( x )
13¡¢ÔÚ²âÁ¿Ñ§ÖУ¬È·¶¨µØÃæµãλ¹ØϵµÄ»ù±¾ÒªËØÓÐˮƽ¾àÀ롢ˮƽ½Ç¶È¡¢¸ß³Ì¡£ £¨¡Ì£©
Îå¡¢¼ò´ðÌâ
1¡¢Ê²Ã´ÊDzⶨ£¿
ʹÓòâÁ¿ÒÇÆ÷ºÍ¹¤¾ß£¬Í¨¹ý²âÁ¿ºÍ¼ÆË㣬ȷ¶¨µØÇò±íÃæµÄµØÎ·¿ÎÝ¡¢µÀ·¡¢ºÓÁ÷¡¢ÇÅÁºµÈÈ˹¤¹¹ÖþÎïÌ壩ºÍµØò£¨É½µØ¡¢ÇðÁêµÈµØ±í×ÔÈ»Æð·üÐÎ̬£©µÄλÖ㬰´Ò»¶¨±ÈÀýËõ»æ³ÉµØÐÎͼ£¬¹©¿ÆѧÑо¿¡¢¾¼Ã½¨ÉèºÍ¹ú·À½¨ÉèʹÓá£
2¡¢Ê²Ã´ÊDzâÉ裿
²âÉ蹤×÷ÊǸù¾Ý¹¤³ÌÉè¼ÆͼֽÉÏ´ý½¨µÄ½¨ÖþÎï¡¢¹¹ÖþÎïµÄÖáÏßλÖᢳߴ缰Æä¸ß³Ì£¬Ëã³ö´ý½¨µÄ½¨ÖþÎï¡¢¹¹ÖþÎï¸÷ÌØÕ÷µã(»òÖáÏß½»µã)Óë¿ØÖƵã(»òÒѽ¨³É½¨ÖþÎïÌØÕ÷µã)Ö®¼äµÄ¾àÀë¡¢½Ç¶È¡¢¸ß²îµÈ²âÉèÊý¾Ý£¬È»ºóÒÔµØÃæ¿ØÖƵãΪ¸ù¾Ý£¬½«´ý½¨µÄ½¨¡¢¹¹ÖþÎïµÄÌØÕ÷µãÔÚʵµØ×®¶¨³öÀ´£¬ÒÔ±ãÊ©¹¤¡£
3¡¢Ë®×¼ÒDzâÁ¿¸ß³ÌµÄÔÀí£¿
4¡¢Èçͼ2.1Ëùʾ£¬ÒÑÖªµØÃæÉÏAµãµÄ¸ß³ÌΪHA£¬Óû²â¶¨BµãµÄ¸ß³ÌHB£¬ÐèÒªÏȲâ³öA¡¢BÁ½µã¼äµÄ¸ß²îhAB£¬Îª´ËÔÚA¡¢BÖ®¼ä°²ÖÃһ̨ˮ׼ÒÇ£¬ÔÙÔÚA¡¢BÁ½µãÉϸ÷ÊúÁ¢Ò»¸ùË®×¼³ß¡£¸ù¾ÝÒÇÆ÷µÄˮƽÊÓÏߣ¬·Ö±ð¶ÁÈ¡A¡¢B³ßÉϵĶÁÊýaºÍb£¬ÔòBµã¶ÔÓÚAµãµÄ¸ß²îΪ£º hAB£½a£b
Áù¡¢¼ÆËãÌâ
1¡¢ÒÑÖªA¡¢BÁ½µãµÄ¸ß³Ì·Ö±ðΪ£ºHA£½1584.560£¬HB£½1548.065£¬ÇóA¡¢BÁ½µãµÄ¸ß²îhAB£½£¿
Hab?HB?HA?1548.065?1584.560?-34.495m
2¡¢Ä³¼Ù¶¨Ë®×¼µã£ÂµÄ¸ß³ÌΪ1500.000£¬ÓÃËüÍÆËã³öÒ»µãPµÄ¸ß³ÌΪ964.765¡£ ºóÀ´²âµÃBµãµÄ¾ø¶Ô¸ß³ÌΪ1548.065£¬ÇóPµãµÄ¾ø¶Ô¸ß³ÌHP£½£¿
'''HBP?HP?HB?964.765?1500.000?-535.235m 'HP?HBP?HB?-535.235+1548.065=1012.830m
µÚ2Õ ˮ׼²âÁ¿
Ò»¡¢µ¥ÏîÑ¡ÔñÌâ
1¡¢ÔÚË®×¼²âÁ¿Ò»¸ö²âÕ¾ÉÏ£¬¶ÁµÃºóÊÓµãAµÄ¶ÁÊýΪ1.365£¬¶ÁµÃÇ°ÊÓµãBµÄ¶ÁÊýΪ1.598¡£Ôò¿ÉÇóµÃA¡¢BÁ½µãµÄ¸ß²îΪ£¨ C £©¡£
A¡¢0.223 B¡¢-0.223 C¡¢0.233 D¡¢-0.233
2¡¢ÔÚË®×¼²âÁ¿Ò»¸ö²âÕ¾ÉÏ£¬ÒÑÖªºóÊÓµãAµÄ¸ß³ÌΪ1656.458£¬²âµÃA¡¢BÁ½µãµÄ¸ß²îΪ1.326¡£Ôò¿ÉÇóµÃBµãµÄ¸ß³ÌΪ£¨ A £©¡£
A¡¢1657.784 B¡¢1655.132 C¡¢-1657.784 D¡¢-1655.132
3¡¢ÔÚË®×¼²âÁ¿Ò»¸ö²âÕ¾ÉÏ£¬ÒÑÖªºóÊÓµãAµÄ¸ß³ÌΪ856.458£¬²âµÃºóÊÓµãAµÄ¶ÁÊýΪ1.320£¬Ôò¿ÉÇóµÃ¸Ã²âÕ¾ÒÇÆ÷µÄÊÓÏ߸ßΪ£¨ C £©¡£
A¡¢855.138 B¡¢-855.138 C¡¢857.778 D¡¢-857.778
4¡¢ÔÚË®×¼²âÁ¿Ò»¸ö²âÕ¾ÉÏ£¬ÒÑÖªÒÇÆ÷µÄÊÓÏ߸ßΪ2856.458£¬²âµÃÇ°ÊÓµãµÄ¶ÁÊýΪ1.342£¬Ôò¿ÉÇóµÃÇ°ÊÓµãµÄ¸ß³ÌΪ£¨ A £©¡£
A¡¢2855.116 B¡¢-2855.116 C¡¢2857.800 D¡¢-2857.800
5¡¢²â»æÒÇÆ÷µÄÍûÔ¶¾µÖж¼ÓÐÊÓ×¼ÖᣬÊÓ×¼ÖáÊÇÊ®×ÖË¿½»µãÓ루 A £©µÄÁ¬Ïß¡£ A¡¢Îï¾µÖÐÐÄ B¡¢Ä¿¾µÖÐÐÄ C¡¢Îï¾µ¹âÐÄ D¡¢Ä¿¾µ¹âÐÄ 6¡¢ÆÕͨ΢Çãʽˮ׼ÒÇÉÏ£¬ÓÃÀ´´ÖÂÔµ÷ƽÒÇÆ÷µÄË®×¼Æ÷ÊÇ£¨ B £©¡£ A¡¢·ûºÏË®×¼Æ÷ B¡¢Ô²Ë®×¼Æ÷ C¡¢¹ÜË®×¼Æ÷ D¡¢Ë®×¼¹Ü 7¡¢ÆÕͨ΢Çãʽˮ׼ÒÇÉÏ£¬ÓÃÀ´¾«È·µ÷ƽÒÇÆ÷µÄË®×¼Æ÷ÊÇ£¨ A £©¡£ A¡¢·ûºÏË®×¼Æ÷ B¡¢Ô²Ë®×¼Æ÷ C¡¢¾«È·Ë®×¼Æ÷ D¡¢Ë®×¼ºÐ 8¡¢Ë®×¼Æ÷µÄ·Ö»®ÖµÓúС£¬ÆäÁéÃô¶ÈÓú£¨ D £©¡£
A¡¢Ð¡ B¡¢´ó C¡¢µÍ D¡¢¸ß 9¡¢Ë®×¼²âÁ¿Öг£ÒªÓõ½³ßµæ£¬³ßµæÊÇÔÚ£¨ C £©ÉÏʹÓõġ£ A¡¢Ç°ÊÓµã B¡¢Öмäµã C¡¢×ªµã D¡¢ºóÊÓµã 10¡¢ÓÃË®×¼²âÁ¿µÄ·½·¨²â¶¨µÄ¸ß³Ì¿ØÖƵ㣬³ÆΪ£¨ B £©¡£ A¡¢µ¼Ïßµã B¡¢Ë®×¼µã C¡¢Í¼¸ùµã D¡¢¿ØÖƵã 11¡¢ÔÚË®×¼²âÁ¿ÖУ¬Æ𴫵ݸ߳Ì×÷Óõĵã³ÆΪ£¨ D £©¡£
A¡¢Ë®×¼µã B¡¢Ç°ÊÓµã C¡¢ºóÊÓµã D¡¢×ªµã
12¡¢Ë®×¼ÒÇԲˮ׼Æ÷ÖáƽÐÐÓÚÒÇÆ÷ÊúÖáµÄ¼ìÑé·½·¨ÊÇ£º°²ÖúÃÒÇÆ÷ºó£¬Ïȵ÷½ÚԲˮ׼ÆøÅݾÓÖУ¬È»ºó½«ÒÇÆ÷ÈÆÊúÖáÐýת£¨ D £©¶È£¬À´¹Û²ìÆøÅÝÊÇ·ñ¾ÓÖУ¬ÒÔ˵Ã÷Ìõ¼þÊÇ·ñÂú×ã¡£
A¡¢60 B¡¢90 C¡¢120 D¡¢180
13¡¢ÔÚË®×¼²âÁ¿ÖУ¬¶ÔÓÚ£¨ B £©£¬¿É²ÉÓÃÔÚÆðÖÕµãÖ®¼äÉèÖÃżÊýÕ¾µÄ·½·¨£¬ÒÔÏû³ýÆä¶Ô¸ß²îµÄÓ°Ïì¡£
A¡¢ÊÓ²î B¡¢Ë®×¼³ßÁãµãÎó²î C¡¢ÒÇÆ÷ϳÁÎó²î D¡¢¶ÁÊýÎó²î