ÌâÄ¿ÄÚÈÝ
ÏÖÓÐë²£Á§ÆÁA¡¢Ë«·ìB¡¢°×¹â¹âÔ´C¡¢µ¥·ìDºÍ͸ºì¹âµÄÂ˹âƬEµÈ¹âѧԪ¼þ£¬Òª°ÑËüÃÇ·ÅÔÚÈçͼ13£4£9ËùʾµÄ¹â¾ß×ùÉÏ×é×°³ÉË«·ì¸ÉÉæʵÑé×°Öã¬ÓÃÒÔ²âÁ¿ºì¹âµÄ²¨³¤£®
ͼ13£4£9
(1)½«°×¹â¹âÔ´C·ÅÔÚ¹â¾ß×ù×î×ó¶Ë£¬ÒÀ´Î·ÅÖÃÆäËû¹âѧԪ¼þ£¬ÓÉ×óÖÁÓÒ£¬±íʾ¸÷¹âѧԪ¼þµÄ×ÖĸÅÅÁÐ˳ÐòӦΪC¡¢________¡¢A.
(2)±¾ÊµÑéµÄʵÑé²½ÖèÓУº
¢ÙÈ¡ÏÂÕÚ¹âͲ×ó²àµÄÔª¼þ£¬µ÷½Ú¹âÔ´¸ß¶È£¬Ê¹¹âÊøÄÜÖ±½ÓÑØÕÚ¹âͲÖáÏß°ÑÆÁÕÕÁÁ£»
¢Ú°´ºÏÀí˳ÐòÔÚ¹â¾ß×ùÉÏ·ÅÖø÷¹âѧԪ¼þ£¬²¢Ê¹¸÷Ôª¼þµÄÖÐÐÄλÓÚÕÚ¹âͲµÄÖáÏßÉÏ£»
¢ÛÓÃÃ׳߲âÁ¿Ë«·ìµ½ÆÁµÄ¾àÀ룻
¢ÜÓòâÁ¿Í·(Æä¶ÁÊý·½·¨Í¬ÂÝÐý²â΢Æ÷)²âÁ¿ÊýÌõÁÁÎƼäµÄ¾àÀë .
ÔÚ²Ù×÷²½Öè¢Úʱ»¹Ó¦×¢Òâ______________ºÍ________________£®
(3)½«²âÁ¿Í·µÄ·Ö»®°åÖÐÐÄ¿ÌÏßÓëijÁÁÎÆÖÐÐĶÔÆ룬½«¸ÃÁÁÎƶ¨ÎªµÚ1ÌõÁÁÎÆ£¬´ËʱÊÖÂÖÉϵÄʾÊýÈçͼ13£4£10¼×Ëùʾ£®È»ºóͬ·½Ïòת¶¯²âÁ¿Í·£¬Ê¹·Ö»®°åÖÐÐÄ¿ÌÏßÓëµÚ6ÌõÁÁÎÆÖÐÐĶÔÆ룬¼ÇÏ´ËʱÈçͼÒÒÖÐÊÖÂÖÉϵÄʾÊýΪ______ mm£¬ÇóµÃÏàÁÚÁÁÎƵļä¾à¦¤xΪ______mm.
ͼ13£4£10
(4)ÒÑ֪˫·ì¼ä¾àdΪ2.0¡Á10£4 m£¬²âµÃË«·ìµ½ÆÁµÄ¾àÀëlΪ0.700 m£¬ÓɼÆË㹫ʽ¦Ë£½__________£¬ÇóµÃËù²âºì¹â²¨³¤Îª________nm
(1)E¡¢D¡¢B¡¡(2)µ¥·ìºÍË«·ì¼ä¾à5¡«10 cm¡¡Ê¹µ¥·ìÓëË«·ìÏ໥ƽÐС¡(3)13.870¡¡2.310¡¡(4) ¦¤x
¡¾½âÎö¡¿(1)Ë«·ì¸ÉÉæÒǸ÷×é³É²¿·ÖÔÚ¹â¾ß×ùÉϵÄÕýÈ·ÅÅÐòΪ£º¹âÔ´¡¢Â˹âƬ¡¢µ¥·ì¡¢Ë«·ì¡¢ÆÁ£¬Òò´ËÓ¦ÌE¡¢D¡¢B.
(2)µ¥·ìÓëË«·ìµÄ¼ä¾àΪ5 ¡«10 cm£¬Ê¹µ¥·ìÓëË«·ìÏ໥ƽÐУ®
(3)¼×ͼµÄ¶ÁÊýΪ2.320 mm£¬ÒÒͼµÄ¶ÁÊýΪ13.870 mm£¬¦¤x£½ mm£½2.310 mm.
(4)Óɦ¤x£½¦Ë¿ÉµÃ£º¦Ë£½¦¤x
¿ÉÇó³ö¦Ë£½¡Á2.310¡Á106 nm£½6.6¡Á102 nm.
˼··ÖÎö£ºË«·ì¸ÉÉæÒǸ÷×é³É²¿·ÖÔÚ¹â¾ß×ùÉϵÄÕýÈ·ÅÅÐòΪ£º¹âÔ´¡¢Â˹âƬ¡¢µ¥·ì¡¢Ë«·ì¡¢ÆÁ£»Ê¹µ¥·ìÓëË«·ìÏ໥ƽÐУ»Óɦ¤x£½¦Ë¿ÉµÃ£º¦Ë£½¦¤x
ÊÔÌâµãÆÀ£º±¾Ì⿼²éÁË×öµ¥É«¹âµÄË«·ì¸ÉÉæʵÑéÖÐ×¢ÒâµÄ²Ù×÷£¬ÒÔ¼°¸ù¾ÝʵÑéÊý¾ÝµÃ³öµ¥É«¹âµÄ²¨³¤