ÌâÄ¿ÄÚÈÝ

ÈçͼËùʾ£¬ÐéÏßMOÓëˮƽÏßPQÏཻÓÚO£¬¶þÕ߼нǦÈ=30¡ã£¬ÔÚMO×ó²à´æÔڵ糡ǿ¶ÈΪE¡¢·½ÏòÊúÖ±ÏòϵÄÔÈÇ¿µç³¡£¬MOÓÒ²àij¸öÇøÓò´æÔڴŸÐӦǿ¶ÈΪB¡¢´¹Ö±Ö½ÃæÏòÀïµÄÔÈÇ¿´Å³¡£¬Oµã´¦Ôڴų¡µÄ±ß½çÉÏ.ÏÖÓÐһȺÖÊÁ¿Îªm¡¢µçÁ¿Îª+qµÄ´øµçÁ£×ÓÔÚÖ½ÃæÄÚÒÔËÙ¶Èv£¨£©´¹Ö±ÓÚMO´ÓOµãÉäÈë´Å³¡£¬ËùÓÐÁ£×Óͨ¹ýÖ±ÏßMOʱ£¬ËÙ¶È·½Ïò¾ùƽÐÐÓÚPQÏò×ó.²»¼ÆÁ£×ÓµÄÖØÁ¦ºÍÁ£×Ó¼äµÄÏ໥×÷ÓÃÁ¦£¬Çó£º

£¨1£©ËÙ¶È×î´óµÄÁ£×Ó×ÔOµãÉäÈë´Å³¡ÖÁ·µ»ØË®Æ½ÏßPOQËùÓõÄʱ¼ä¡£

£¨2£©´Å³¡ÇøÓòµÄ×îÐ¡Ãæ»ý¡£

½âÎö£º£¨1£©Á£×ÓµÄÔ˶¯¹ì¼£ÈçͼËùʾ£¬ÉèÁ£×ÓÔÚÔÈÇ¿´Å³¡ÖÐ×öÔÈËÙÔ²ÖÜÔ˶¯µÄ°ë¾¶ÎªR£¬ÖÜÆÚΪT£¬Á£×ÓÔÚÔÈÇ¿´Å³¡ÖÐÔ˶¯Ê±¼äΪt1Ôò ¼´¡¡¡¡¡¡¡¡¡¡ £¨2·Ö£©

¢Ù¡¡¡¡¡¡

¢Ú¡¡¡¡¡¡¡¡¡¡ £¨2·Ö£©ks5u

¡¡ ¢Û¡¡¡¡¡¡¡¡ £¨2·Ö£©

ÉèÁ£×Ó×ÔNµãˮƽ·É³ö´Å³¡£¬³ö´Å³¡ºóÓ¦×öÔÈËÙÔ˶¯ÖÁOM£¬ÉèÔÈËÙÔ˶¯µÄ¾àÀëΪs£¬ÔÈËÙÔ˶¯µÄʱ¼äΪt2

Óɼ¸ºÎ¹ØÏµÖª£º

S=Rcot¦È ¢Ü¡¡¡¡¡¡¡¡ £¨2·Ö£©

¢Ý¡¡¡¡¡¡¡¡¡¡ £¨2·Ö£©

¹ýMOºóÁ£×Ó×öÀàÆ½Å×Ô˶¯£¬ÉèÔ˶¯µÄʱ¼äΪ£¬Ôò£º ¢Þ¡¡ £¨2·Ö£©

ÓÖÓÉÌâÖª£º¡¡ ¢ß

ÔòËÙ¶È×î´óµÄÁ£×Ó×ÔO½øÈë´Å³¡ÖÁÖØ»ØË®Æ½ÏßPOQËùÓõÄʱ¼ä¢à¡¡ £¨2·Ö£©

½â¢Ù¢Ú¢Û¢Ü¢Ý¢Þ¢ß¢àµÃ£º¡¡¡¡ £¨2·Ö£©

£¨2£©ÓÉÌâÖªËÙ¶È´óС²»Í¬µÄÁ£×Ó¾ùҪˮƽͨ¹ýOM£¬ÔòÆä·É³ö´Å³¡µÄλÖþùÓ¦ÔÚONµÄÁ¬ÏßÉÏ£¬¹Ê´Å³¡·¶Î§µÄ×îÐ¡Ãæ»ýÊÇËÙ¶È×î´óµÄÁ£×ÓÔڴų¡ÖеĹ켣ÓëONËùΧ³ÉµÄÃæ»ý¡£

ÉÈÐεÄÃæ»ý ¢á £¨2·Ö£©

µÄÃæ»ýΪ£º

¢â¡¡ £¨2·Ö£©

ÓÖ £¨11£©

ÁªÁ¢¢Ù¢ß¢á¢â£¨11£©µÃ£º»ò¡¡¡¡¡¡ £¨2·Ö£©

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø