ÌâÄ¿ÄÚÈÝ
6£®1966Ä껪Òá¿Æѧ¼Ò¸ß￲©Ê¿Ìá³öÒ»¸öÀíÂÛ£ºÖ±¾¶½ö¼¸Î¢Ã׵IJ£Á§ÏËά¾Í¿ÉÒÔÓÃÀ´×öΪ¹âµÄ²¨µ¼À´´«Êä´óÁ¿ÐÅÏ¢£¬43Äêºó¸ßï¿Òò´Ë»ñµÃ2009Äêŵ±´¶ûÎïÀíѧ½±£¬Ëû±»ÓþΪ¡°¹âÏËͨѶ֮¸¸¡±£®ÒÔÏÂÄĸöʵÑé»òÏÖÏóµÄÔÀíºÍ¹âµ¼ÏËάÊÇÏàͬµÄ£¨¡¡¡¡£©A£® | ͼ¼×ÖУ¬ÍäÇúµÄË®Á÷¿ÉÒÔµ¼¹â | |
B£® | ͼÒÒÖУ¬ÓÃÆ«ÕñÑÛ¾µ¿´3DµçÓ°£¬¸ÐÊܵ½Á¢ÌåµÄÓ°Ïñ | |
C£® | ͼ±ûÖУ¬Ñô¹âϵķÊÔí±¡Ä¤³ÊÏÖ²ÊÉ« | |
D£® | ͼ¶¡ÖУ¬°×¹âͨ¹ýÈýÀâ¾µ£¬³öÏÖÉ«É¢ÏÖÏó |
·ÖÎö Ã÷È·¸÷ÏîÖиø³öµÄ¹âѧÏÖÏó£¬ÖªµÀ¹âµ¼ÏËά½øÐйâѧͨÐÅËùÒÀ¾ÝµÄÎïÀíÔÀíÊǹâµÄÈ«·´É䣮
½â´ð ½â£ºA¡¢Í¼¼×ÖУ¬ÍäÇúµÄË®Á÷¿ÉÒÔµ¼¹âÊÇÒòΪ¹âÔÚË®ºÍ¿ÕÆø½çÃæÉÏ·¢ÉúÁËÈ«·´ÉäÏÖÏ󣬹ÊÓë¹âµ¼ÏËάÔÀíÏàͬ£¬¹ÊAÕýÈ·£»
B¡¢Í¼ÒÒÖУ¬ÓÃÆ«ÕñÑÛ¾µ¿´3DµçÓ°£¬¸ÐÊܵ½Á¢ÌåµÄÓ°ÏñÊÇÒòΪ¹âµÄÆ«ÕñÏÖÏ󣬹ÊB´íÎó£»
C¡¢Í¼±ûÖУ¬Ñô¹âϵķÊÔí±¡Ä¤³ÊÏÖ²ÊÉ«ÊÇÒòΪ¹âµÄ¸ÉÉæÏÖÏ󣬹ÊC´íÎó£»
D¡¢Í¼¶¡ÖУ¬°×¹âͨ¹ýÈýÀâ¾µ£¬³öÏÖÉ«É¢ÏÖÏóÊÇÒòΪ¹â·¢ÉúÁËÕÛÉäÏÖÏ󣬹ÊD´íÎó£®
¹ÊÑ¡£ºA£®
µãÆÀ ±¾Ì⿼²é¹âµÄÈ«·´ÉäµÄÔËÓã¬ÖªµÀÈ«·´ÉäµÄÌõ¼þÊǹâ´Ó¹âÃܽéÖʽøÈë¹âÊè½éÖÊ£¬ÈëÉä½Ç´óÓÚµÈÓÚÁÙ½ç½Ç£®ÒªÃ÷È·¹âµ¼ÏËάµÄÔÀíºÍÓ¦Óã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
11£®Ò»Öʵã×öËÙ¶ÈÖð½¥Ôö´óµÄÔȼÓËÙÖ±ÏßÔ˶¯£¬ÔÚʱ¼ä¼ä¸ôtÄÚλÒÆΪs£¬¶¯ÄܱäΪÔÀ´µÄ9±¶£®¸ÃÖʵãµÄ³õËÙ¶ÈΪ£¨¡¡¡¡£©
A£® | $\frac{s}{2t}$ | B£® | $\frac{s}{{t}^{2}}$ | C£® | $\frac{2s}{t}$ | D£® | $\frac{8s}{t}$ |
15£®¶ÔÓÚ´ò¿ª½µÂäÉ¡¼õËÙ¹ý³ÌºÍ»ð¼ýÅçÆø¼õËÙ¹ý³Ì£¬·µ»Ø²ÕËù´¦µÄ״̬·Ö±ðÊÇ£¨¡¡¡¡£©
A£® | ³¬ÖØ Ê§ÖØ | B£® | ʧÖØ Ê§ÖØ | C£® | ³¬ÖØ ³¬ÖØ | D£® | ʧÖØ ³¬ÖØ |