ÌâÄ¿ÄÚÈÝ
ÏÂͼΪijµØÇøÌ«Ñô¸ß¶ÈµÄµÈÖµÏßͼ,adΪ¾Ïß¡£¾Ý´Ë»Ø´ðÏÂÁÐÎÊÌâ¡£
1.Èô´ËʱΪÊÀ½çʱ6µã£¬Ôò£áµØµÄµØÀíλÖÃÊÇ
A.450N£¬900E B.45026¡¯N£¬900W
C.21034¡¯N£¬900W D.68026¡¯N£¬900E
2.Éè£âµØ´ËÈÕµÄÕýÎçÌ«Ñô¸ß¶ÈΪH£¬£ãµØ´Ë¿ÌµÄµØ·½Ê±ÎªT¡£ÔòÏÂÁв»µÈʽÍêÈ«ÕýÈ·µÄÒ»×éÊÇ
A.H£¾600£¬T£¾13ʱ B.H£¼600£¬T£¼13ʱ
C.H£¾600£¬T£¼13ʱ D.H£¼600£¬T£¾13ʱ
3.´ËÈÕ£¬±±¾©£¨400N£¬1160E£©±È¹ãÖÝ£¨230N£¬1130E£©°×Ö糤1Сʱ26·Ö£¬Ôò±±¾©±È¹ãÖÝ£¨ £©
A.ÈÕ³öÔç43·Ö B.ÈÕ³öÔç1Сʱ26·Ö
C.ÈÕÂäÍí31·Ö D.ÈÕÂäÍí12·Ö
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿