ËýҪŬÁ¦£¬ÎªÁË×Ô¼º¶øÅ¬Á¦£¬Ò²ÎªÁËÕâЩĬĬµÈ×ÅËý»ØÀ´µÄ·ÛË¿¶øÅ¬Á¦£¡
»ÊÉÏ£¬ÄÄÅÂûÓÐÄãÔÚÉí±ß£¬³¼æªÒ²ÄܾýÁÙÌìÏ£¡
½ñÍíµÄÓéÀÖȦ£¬·èÁË£¡
ÍêÈ«·èÁË£¡
°®ÎÒ£¬¾ÍÒªÏàÐÅÎÒ¡£
ÕâÊÇÒª¸æËßËùÓÐÈË£¬ËýÊÇÎÞ¹¼µÄ£¬ËýÒª¿ªÊ¼Ï´°×ÁËÂð¡£
µ±³õËý±»·âɱµÄÊÂÇéÄÖµÃÌ«´ó£¬¼¸ºõÕû¸öÓéÀÖȦ¶¼²ÎÓëÆäÖУ¬¶øËýÈç½ñµÄ×ö·¨£¬ÎÞÒÉÊÇÏòÕû¸öÓéÀÖȦÐûÕ½£¡
ÈôÊÇËýÄÜÏ´°×£¬ÄǾÍÊÇ´òÁ³Õû¸öÓéÀÖȦ£¡
ÓÐÈ˾õµÃËý²»×ÔÁ¿Á¦¡£
ÓÐÈ˾õµÃËýÒìÏëÌ쿪¡£
ÓÐÈËÈ´¾õµÃ£¬Ëý°ÔÆøÊ®×㣡
Ôø¾µÄÄÇЩËÀÖÒ·Û£¬ÄÚÐĵÄÈÈÇé˲¼ä±»µãȼ£¡
ÓÐËýÕâ¾ä»°£¬ËûÃǾÍÓÐÁËµ×Æø£¬ÅãËýÕùÕ½µ½µ×£¡
°ÔÆøÐûÑÔ£¬ÔÙ´ÎÏÆÆð¿ñ³±£¬ÍÀ°ñËùÓÐÈÈÃÅ£¡
ÄÇЩ±»Ò¥ÑԱƵ½½ÇÂäÀïµÄËÀÖÒ·Û£¬ÈçÕÒµ½ÁË×éÖ¯Ò»°ã£¬Ò»ÏÂ×ÓÓÐÁËÖ÷ÐĹǡ£
ߣÆðÐä×ÓΪËûÃǵÄżÏñ¸É¼Ü¡£
ÏÄ΢±¦µÄ΢²©£¬ÖÕÓÚ²»ÊÇÂîÉùһƬ£¬¿ªÊ¼ÓÐÁËά»¤µÄÉùÒô¡£
ËäÈ»ºÜС£¬Á¦Á¿Ò²ºÜ±¡Èõ£¬µ«È´ÊÇÒ»¸öºÃµÄ¿ªÊ¼¡£
µÚ¶þÌìÆðÀ´µÄʱºò£¬¿´µ½ÄÇЩ»îÔ¾µÄС»ï°éÃÇ£¬ÏÄ΢±¦ÎÞ±ÈůÐÄ¡£
Ö÷¶¯ÁªÏµÁËͯ½ã£¬ÉÌÁ¿¡¶Ììô¥Ö®Òô¡·¸´ÈüµÄÊ¡£
´Ó½ñÌìÆð£¬Ëý»áÈÃÄÇЩڮ»ÙËýµÄÈË¿´¿´£¬ËýÊÇÈçºÎÒ»²½Ò»²½£¬ÄûØÊôÓÚ×Ô¼ºµÄ¶«Î÷£¬³Æ°ÔÓéÀÖȦ£¡
ÏëÒª¸ã¿åËý£¬Ã»ÄÇôÈÝÒ×£¡
¡°±¦±¦°¡£¬ÎÒÕýºÃÏëÕÒÄ㣬Ã÷ÌìµÄ¸´Èü£¬ÎÒ¸øÄãÌôÁËÒ»Ê×±¯ÉËÇé¸è£¬Äã¾õµÃÔõôÑù£¿¡±
µÚ180Õ ºÚ°µµÄ¾¡Í·(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ