ÌâÄ¿ÄÚÈÝ
ͼһΪijÉú̬ϵͳÖУ¬Ò»¶¯ÎïÖÖȺ×Ô¶¯µ÷¿ØÍ¼¡£¸Ã¶¯ÎïµÄÊýÁ¿³£³£Ëæ»·¾³×ÊÔ´µÄ¸Ä±ä¶ø·¢Éú²¨¶¯£¨×¢£º»·¾³Öе͝ÎïÈÝÄÉÁ¿ÊÇÖ¸»·¾³×ÊÔ´ÄܳÐÔØµÄ×î´ó¶¯ÎïÊýÁ¿£©¡£
£¨1£©Í¼Ò»×Ô¶¯µ÷¿ØÍ¼Ä£ÐÍΪ µ÷½Ú»úÖÆ¡£![]()
ͼһ ͼ¶þ
£¨2£©Èôͼһ±íʾÀÏÊóÖÖȺÊýÁ¿±ä»¯£¬Ôò´Óͼ¿É¿´³ö£¬ÃðÊóʱֻ²ÉÓÃɱËÀµÄ°ì·¨£¬ÀÏÊóµÄÊýÁ¿»áºÜ¿ì»Ö¸´µ½ÔÓеÄÊýÁ¿¡£ÇëÄãÒÀͼÌá³ö¸üÓÐЧµÄÃðÊó·½°¸ ¡£
(3)ͼ¶þ±íʾÉú̬ϵͳ½á¹¹Ä£Ê½Í¼£¬¢Ù¡¢¢Ú¡¢¢Û¡¢¢Ü´ú±íÉúÀí¹ý³Ì¡£¾Ýͼ»Ø´ðÏÂÁÐÎÊÌ⣺
a.ÉúÎïȺÂäµÄÊÇ £¨Ìî×Öĸ£©¡£
b.¢Ù±íʾµÄÉúÀí¹ý³ÌÊÇ £¬Í¼ÖбíʾÏàͬÉúÀí¹ý³ÌµÄÓÐ £¨Ìî±êºÅ£©¡£
c.ÊöÉú̬ϵͳ³öÏÖÔÚµØÕðºóÐγɵÄÍÁʯ¶ÑÉÏ£¬ÔòÆäȺÂäÑÝÌæÀàÐÍÓÚ ¡£
£¨1£©¸º·´À¡ £¨2£©Ê¹ÀÏÊóÉú´æµÄ»·¾³×èÁ¦Ôö¼Ó£¨ÆäËûºÏÀí´ð°¸Ò²µÃ·Ö£©£¨3£©£Á¡¢£Â¡¢£Ã¡¢£Ä ¹âºÏ×÷Óà ¢Ú¡¢¢Û¡¢¢Ü ´ÎÉúÑÝÌæ
½âÎöÊÔÌâ·ÖÎö£º£¨1£©¾Ýͼһ·ÖÎö£¬¶¯ÎïÊýÁ¿Ôö¼Ó»áµ¼Ö»·¾³×èÁ¦Ôö¼Ó£¬µ¼Ö³öÉúÂÊϽµºÍËÀÍöÂÊÉÏÉý£¬µ¼ÖÂËÙÂÊϽµ£¬·´Ö®£¬ÔòÉÏÉý£¬¹ÊΪ·´À¡µ÷½Ú¡£
£¨2£©¸üÓÐЧµÄÃðÊó·½°¸Îª½µµÍ»·¾³ÈÝÄÉÁ¿£¬ÈçÇå½à»·¾³µÈʹÀÏÊóÉú´æµÄ»·¾³×èÁ¦Ôö¼Ó¡£µØ
£¨3£©¾Ýͼ¶þ·ÖÎö£¬AΪÉú²úÕߣ¬DCΪÏû·ÑÕߣ¬BΪ·Ö½âÕߣ¬EΪÎÞ»ú»·¾³£¬¹ÊÉúÎïȺÂäΪ£Á¡¢£Â¡¢£Ã¡¢£Ä¡£¢Ù±íʾµÄÉúÀí¹ý³ÌÊǹâºÏ×÷Ó㬢ڡ¢¢Û¡¢¢Ü¶¼±íʾϸ°ûºôÎü¡£ÕðºóÐγɵÄÍÁʯ¶ÑÉÏ·¢ÉúµÄÑÝÌæÓб£ÁôÔÓÐÖ²Îï·±Ö³Ìå»òÍÁÈÀÌõ¼þ£¬Îª´ÎÉúÑÝÌæ¡£
¿¼µã£º±¾Ì⿼²éÉú̬ϵͳÏà¹ØÖªÊ¶£¬ÒâÔÚ¿¼²é¿¼ÉúÄÜÀí½âËùѧ֪ʶµÄÒªµã£¬°ÑÎÕ֪ʶ¼äµÄÄÚÔÚÁªÏµ£¬ÐγÉ֪ʶµÄÍøÂç½á¹¹ÄÜÁ¦¡£
¸¯ÈéÊÇÎÒ¹ú¶ÀÓеķ¢½ÍʳƷ£¬Êǵ±½ñ¹ú¼ÊÍÆ³çµÄÓªÑø¸ßЧʳƷ¡£Ä³¿ÆÑлú¹¹Ñо¿Á˸¯ÈéÉú²ú¹ý³ÌÖв»Í¬Å¨¶ÈµÄʳÑζԸ¯ÈéÖа±»ùËẬÁ¿ºÍpHµÄÓ°Ï죬ÆäÖв¿·ÖÊý¾ÝÈçÏ¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺![]()
ºóÆÚ·¢½Í½×¶Î¸¯Èé°±»ùËẬÁ¿±ä»¯Í¼
| ÑζÈ(%) ʱ¼ä(d) | 5 | 8 | 11 |
| 5 | 6.66 | 6.72 | 6.70 |
| 10 | 6.63 | 6.62 | 6.68 |
| 20 | 4.64 | 6.58 | 6.62 |
| 30 | 4.61 | 6.56 | 6.58 |
| 45 | 4.50 | 6.47 | 6.52 |
| 60 | 4.11 | 6.44 | 6.50 |
(1)¸¯ÈéÉú²ú¹ý³ÌÓжàÖÖ΢ÉúÎïµÄ²ÎÓ룬ÆäÖÐÆðÖ÷Òª×÷ÓõÄÊÇ____________________¡£
(2)¸¯ÈéÖÆ±¸¹ý³ÌÖУ¬¼ÓÑοÉÒÔ________£¬Ê¹¶¹¸¯¿é±äÓ²¡£
(3)ÓÉͼ¿ÉÖª£¬ºóÆÚ·¢½Í¹ý³ÌÖУ¬Ëæ×Åʱ¼äµÄÑÓ³¤£¬¸¯ÈéÖÐÓÎÀë°±»ùËáµÄº¬Á¿½«________£¬µ°°×Öʺ¬Á¿³Ê________Ç÷ÊÆ¡£ÕâÊÇÓÉÓÚǰÆÚ·¢½Í½×¶Î²úÉúÁË´óÁ¿µÄ________£¬ÔÚºóÆÚ·¢½Í½×¶Î½«¶¹¸¯Öеĵ°°×ÖÊ·Ö½âΪС·Ö×ÓµÄÎïÖÊ¡£
(4)Óɱí¿ÉÖª£¬ºóÆÚ·¢½Íµ½60Ììʱ£¬ÑζÈΪ________µÄ¸¯ÈéÒѾ¸¯°Ü£¬ËµÃ÷________________________________________________________________________¡£
(5)×ÛÉÏÑо¿½á¹û£¬ÎªÁËÂú×ã¿ÚζÇåµÏû·ÑÕßµÄÐèÇó£¬Í¬Ê±±£Ö¤ÓªÑø·á¸»¡¢¿Ú¸ÐÏÊÃÀ£¬ÔÚÉú²ú¹ý³ÌÖÐÓ¦¸ÃʹÑζȿØÖÆÔÚ________×óÓÒ¡£
ÏÂͼÊÇÀûÓÃÓñÃ×£¨2N=20£©µÄÓ×ÃçÑ¿¼âϸ°û£¨»ùÒòÐÍBbTt£©½øÐÐʵÑéµÄÁ÷³ÌʾÒâͼ¡£ÏÂÁзÖÎö²»ÕýÈ·µÄÊÇ![]()
| A£®»ùÒòÖØ×é·¢ÉúÔÚͼÖТڹý³Ì£¬¹ý³Ì¢ÛÖÐÄܹ»ÔÚÏÔ΢¾µÏ¿´µ½È¾É«µ¥ÌåµÄʱÆÚÊÇǰÆÚºÍÖÐÆÚ |
| B£®ÇïË®ÏÉËØÓÃÓÚÅàÓý¶à±¶ÌåµÄÔÀíÊÇÆäÄܹ»ÒÖÖÆ·Ä´¸ÌåµÄÐÎ³É |
| C£®Ö²ÖêAΪ¶þ±¶Ì壬ÆäÌåϸ°ûÄÚ×î¶àÓÐ4¸öȾɫÌå×飻ֲÖêCÊôÓÚµ¥±¶Ì壬Æä·¢ÓýÆðµãΪÅä×Ó |
| D£®ÀûÓÃÓ×Ãç2½øÐÐÓýÖÖµÄ×î´óÓŵãÊÇÃ÷ÏÔËõ¶ÌÓýÖÖÄêÏÞ£¬Ö²ÖêB´¿ºÏµÄ¸ÅÂÊΪ25%£® |