ÌâÄ¿ÄÚÈÝ
2011Äê7ÔÂ9ÈÕ£¬ÖØÇìÊнÌίÖÐÕа췢²¼2011ÄêÖØÇìÊÐÆÕͨ¸ßÖÐÁªÕеÚÒ»Åú¼ȡ·ÖÊýÏߣ®ÖØÇìÊнÌίֱÊô7ËùÖÐѧµÄ¼ȡÏß·Ö±ðΪ£ºÖØÇìÒ»ÖУº680·Ö£»ÖØÇìÄÏ¿ªÖÐѧ£º672·Ö£»ÖØÇì°ËÖУº675·Ö£»ÖØÇì°ÍÊñÖÐѧ£º680·Ö£»ÖØÇìÎ÷ʦ¸½ÖУº661·Ö£»ÖØÇìÍâ¹úÓïѧУ£º669·Ö£»ÖØÇìÓý²ÅÖÐѧ£º666·Ö£®ÔòÕâ×éÊý¾Ý680£¬672£¬675£¬680£¬661£¬669£¬666µÄÖÐλÊýÊÇ
672
672
£®·ÖÎö£ºÏȰÑÊý¾Ý680£¬672£¬675£¬680£¬661£¬669£¬666ÖØÐ°´ÓÉ´óµ½Ð¡ÅÅÁкó¸ù¾ÝÖÐλÊýµÄ¶¨Òå¼´¿ÉµÃµ½´ð°¸£®
½â´ð£º½â£º°ÑÊý¾Ý680£¬672£¬675£¬680£¬661£¬669£¬666ÖØÐ°´ÓÉ´óµ½Ð¡ÅÅÁеÃ661£¬666£¬669£¬672£¬675£¬680£¬680£¬×îÖмäµÄÊýΪ672£¬
ËùÒÔÕâ×éÊý¾ÝµÄÖÐλÊýΪ672£®
¹Ê´ð°¸Îª672£®
ËùÒÔÕâ×éÊý¾ÝµÄÖÐλÊýΪ672£®
¹Ê´ð°¸Îª672£®
µãÆÀ£º±¾Ì⿼²éÁËÖÐλÊýµÄ¶¨Ò壺°ÑÒ»×éÊý¾Ý°´´ÓСµ½´ó£¨»ò´Ó´óµ½Ð¡£©ÅÅÁУ¬×îÖмäÒ»¸öÊý£¨»ò×îÖмäÁ½¸öÊýµÄƽ¾ùÊý£©½ÐÕâ×éÊý¾ÝµÄÖÐλÊý£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
| 1 |
| 4 |
A¡¢y=-
| ||||
B¡¢y=-
| ||||
C¡¢y=-
| ||||
D¡¢y=-
|
½ØÖ¹µ½2011Äê5ÔÂ8ÈÕÖ¹£¬ÈÕ±¾¾¯·½Ðû²¼£¬ÒÑÖª¼ì²âµ½ÓзÅÉäÐÔÔªËØï¤-134ÔÚ¿ÕÆøÖгöÏÖ£¬ï¤ÔڵؿÇÖеĺ¬Á¿Îª°ÙÍò·ÖÖ®Æß£¬ÇëÄã°ÙÍò·ÖÖ®ÆßÓÿÆÑ§¼ÇÊý·¨±íʾΪ£¨¡¡¡¡£©
| A¡¢0.7¡Á10-6 | B¡¢70¡Á10-6 | C¡¢7¡Á10-6 | D¡¢70¡Á10-5 |