ÌâÄ¿ÄÚÈÝ

11£®ÈçͼËùʾ£¬½«´«ËÍ´øÇãб·ÅÖã¬Çã½ÇΪ¦È£¬µ±´«ËÍ´ø¾²Ö¹Ê±£¬½«Ò»¿ÉÊÓΪÖʵãµÄÎï¿é´Ó´«ËÍ´øµÄ¶¥¶ËÎÞ³õËÙ¶È¿ªÊ¼ÊÍ·Å£¬Îï¿é½«ÑØ´«ËÍ´øÔȼÓËÙÏ»¬£¬¾­¹ýÒ»¶¨Ê±¼ä»¬µ½µ×¶Ë£¬µ±´«ËÍ´ø°´ÈçͼËùʾµÄ˳ʱÕë·½Ïòת¶¯Ê±£¬ÈÔ½«¸ÃÎï¿é´Ó´«ËÍ´øµÄ¶¥¶ËÎÞ³õËÙ¶È¿ªÊ¼ÊÍ·Å£¬ÏÂÁÐÅжÏÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®Îï¿éÊͷźó¿ÉÄÜÓë´«ËÍ´ø±£³ÖÏà¶Ô¾²Ö¹£¬Ëæ´«ËÍ´øÒ»ÆðÔ˶¯
B£®Èç¹û´«ËÍ´øË³Ê±Õë·½Ïòת¶¯µÄËÙ¶È×ã¹»´ó£¬Îï¿éÊͷź󽫲»ÄÜ´ïµ½µ×¶Ë
C£®Îï¿éÊͷźóÈÔÄÜÑØ´«ËÍ´øÏ»¬£¬Îï¿é´Ó¶¥¶Ë»¬µ½µ×¶ËµÄʱ¼ä±È´«ËÍ´ø¾²Ö¹Ê±Ôö¼Ó
D£®Îï¿éÊͷźóÈÔÄÜÑØ´«ËÍ´øÏ»¬£¬Îï¿é´Ó¶¥¶Ë»¬µ½µ×¶ËµÄʱ¼ä±È´«ËÍ´ø¾²Ö¹Ê±Ïàͬ

·ÖÎö ´«ËÍ´ø¾²Ö¹Ê±£¬ÄܼÓËÙÏ»¬£¬¸ù¾ÝÊÜÁ¦·ÖÎöÅжϳömgsin¦È£¾¦Ìmgcos¦È£¬µ±´«ËÍ´øË³Ê±Õëת¶¯Ê±£¬Ò²¿ÉÒÔÅжϳöÎïÌåµÄÊÜÁ¦£¬½ø¶øÅжϳöÔ˶¯

½â´ð ½â£ºA¡¢´«ËÍ´ø¾²Ö¹Ê±£¬ÎïÌå¼ÓËÙÏ»¬£¬¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂÉ¿ÉÖª£ºmgsin¦È-¦Ìmgcos¦È=ma£¬½âµÃ£ºa=gsin¦È-¦Ìgcos¦È£¬
µ±´«ËÍ´øË³Ê±Õëת¶¯Ê±£¬¶ÔÎïÌåÊÜÁ¦·ÖÎö¿ÉÖª´ËʱÓУºmgsin¦È-¦Ìmgcos¦È=ma¡ä£¬½âµÃ£ºa¡ä=gsin¦È-¦Ìgcos¦È£¬¼ÓËٶȲ»±ä£¬ÏòÏÂ×ö¼ÓËÙÔ˶¯£¬Ï»¬µÄʱ¼ä²»±ä£¬¹ÊABC´íÎó£¬DÕýÈ·
¹ÊÑ¡£ºD

µãÆÀ ±¾ÌâÖ÷Òª¿¼²éÁËÎïÌåÔÚ´«ËÍ´øµÄÔ˶¯£¬¸ù¾ÝÔ˶¯Ô˶¯ÅжϳöÊÜÁ¦Çé¿ö£¬ÔÙÅжϳöÔ˶¯Çé¿ö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø