ÌâÄ¿ÄÚÈÝ
14£®ÓñÃ×£¨2N=20£©ÊÇÖØÒªµÄÁ¸Ê³×÷Î¾Éî¼Ó¹¤¿ÉÉú²ú¾Æ¾«¡¢ÓñÃ×ÅßÑ¿Ó͵ȲúÆ·£®ÏÂͼ¼×±íʾÓñÃ×Éî¼Ó¹¤¹ý³Ì£¬Í¼ÒÒ±íʾΪÁË»ñµÃÓñÃ×ÐÂÆ·ÖÖ³£²ÉÓõÄÒ»ÖÖÓýÖÖ·½Ê½£¬Çë»Ø´ðÒÔÏÂÎÊÌ⣺£¨1£©ÓñÃ×½Õ¸ÑÖеÄÏËÎ¬ËØÔÚÏËÎ¬ËØÃ¸µÄ×÷ÓÃÏÂ×îÖÕ±»Ë®½â³ÉÆÏÌÇÌDzÅÄܹ©¸ø½Íĸ¾úÀûÓã¬ÏËÎ¬ËØÃ¸ÊÇÓÉ3ÖÖ×é·Ö×é³ÉµÄ¸´ºÏø£¬ÆäÖÐµÄÆÏÌÑÌÇÜÕø¿É½«ÏËά¶þÌÇ·Ö½â³ÉÆÏÌÑÌÇ£®ÏËÎ¬ËØ·Ö½â¾úÄܺϳÉÏËÎ¬ËØÃ¸£¬ÈËÃdz£³£ÊÇ´ÓÍÁÈÀÖзÖÀëÏËÎ¬ËØ·Ö½â¾ú£®·ÖÀëÏËÎ¬ËØ·Ö½â¾ú³£Óõķ½·¨ÊǸչûºìȾɫ·¨£»ÆäʵÑéÁ÷³ÌÊÇ£ºÍÁÈÀÈ¡Ñù¡úÑ¡ÔñÅàÑø¡úÌݶÈÏ¡ÊÍ¡ú½«ÑùÆ·Í¿²¼µ½¼ø±ðÏËÎ¬ËØ·Ö½â¾úµÄÅàÑø»ùÉÏ¡úÌôÑ¡²úÉú͸Ã÷ȦµÄ¾úÂ䣮
£¨2£©Ê¹ÓÃÑ¡ÔñÅàÑø»ù´ÓÍÁÈÀÖзÖÀëÏËÎ¬ËØ·Ö½â¾ú£¬¶ÔÅàÑø»ùµÄÒªÇóÊÇÏËÎ¬ËØ×÷ΪΨһµÄ̼Դ£®Èç¹û»¹Òª¶ÔÍÁÈÀÖиÃÀà΢ÉúÎï½øÐмÆÊý£¬Ôò½ÓÖÖ·½·¨ÊÇÏ¡ÊÍÍ¿²¼Æ½°å·¨£®
£¨3£©ÓñÃ×ÅßÑ¿ÓͲ»Ò×»Ó·¢£¬ÒËÑ¡ÓÃѹե·¨»òÝÍÈ¡·¨´ÓÓñÃ×ÅßÑ¿ÖÐÌáÈ¡£®
£¨4£©ÔÚÓýÖÖ¹ý³ÌÖУ¬Èô¸Ä±äͼÒÒ¹ý³ÌËùʹÓõÄÅàÑø»ùÖеÄÖ²Îï¼¤ËØµÄÖÖÀ༰ÆäŨ¶ÈÅä±È£¬Ôò¿ÉÄܲ»»áÐγÉÓúÉË×éÖ¯£¬¶øÊÇÐγÉÅß×´Ì壮ÈôÓúÉË×é֯ûÓÐÐγɸù£¬µ«·Ö»¯ÁËÑ¿£¬ÆäÔÒò¿ÉÄÜÊÇÅàÑø»ùÖÐÉú³¤ËؽÏÉÙ£¬Ï¸°û·ÖÁÑËØ½Ï¶à£®
·ÖÎö Ö²Îï½Õ¸ÑµÄÖ÷Òª³É·ÖÊÇÏËÎ¬ËØ£¬ÐèҪʹÓÃÏËÎ¬ËØÃ¸²ÅÄܽ«Æä·Ö½â£¬ÏËÎ¬ËØÃ¸°üÀ¨C1øºÍCXø¼°ÆÏÌÑÌÇÜÕø£®É¸Ñ¡ºÍ·ÖÀëÏËÎ¬ËØ·Ö½â¾úÐèҪʹÓÃÒÔÏËÎ¬ËØÎªÎ¨Ò»Ì¼Ô´µÄÑ¡ÔñÅàÑø»ù£®³£ÓõÄ΢ÉúÎï½ÓÖֵķ½·¨ÓÐÏ¡ÊÍÍ¿²¼Æ½°å·¨ºÍƽ°å»®Ïß·¨£®
½â´ð ½â£º£¨1£©ÏËÎ¬ËØÃ¸°üÀ¨C1øºÍCXø¼°ÆÏÌÑÌÇÜÕø£¬ÆäÖÐÆÏÌÑÌÇÜÕø¿É½«ÏËά¶þÌÇ·Ö½â³ÉÆÏÌÑÌÇ£®·ÖÀëÏËÎ¬ËØ·Ö½â¾ú³£Óõķ½·¨ÊǸչûºìȾɫ·¨£®ÊµÑéÁ÷³ÌÊÇ£ºÍÁÈÀÈ¡Ñù¡¢Ñ¡ÔñÅàÑø¡¢ÌݶÈÏ¡ÊÍ¡¢½«ÑùÆ·Í¿²¼µ½¼ø±ðÏËÎ¬ËØ·Ö½â¾úµÄÅàÑø»ùÉÏ¡¢ÌôÑ¡²úÉú͸Ã÷ȦµÄ¾úÂ䣮
£¨2£©É¸Ñ¡ºÍ·ÖÀëÏËÎ¬ËØ·Ö½â¾úÐèҪʹÓÃÒÔÏËÎ¬ËØÎªÎ¨Ò»Ì¼Ô´µÄÑ¡ÔñÅàÑø»ù£®Ï¡ÊÍÍ¿²¼Æ½°å·¨¼È¿ÉÒÔÓÃÀ´½øÐÐ΢ÉúÎïµÄ·ÖÀ룬Ҳ¿ÉÒÔÓÃÀ´½øÐÐ΢ÉúÎïµÄ¼ÆÊý£®
£¨3£©ÓñÃ×ÅßÑ¿ÓͲ»Ò×»Ó·¢£¬¿ÉÒÔʹÓÃѹե·¨»òÝÍÈ¡·¨ÌáÈ¡£®
£¨4£©ÔÚͼÒÒÖеÄÖ²Îï×éÖ¯ÅàÑø¹ý³ÌÖУ¬µ÷ÕûÖ²Îï¼¤ËØµÄÖÖÀ༰ÆäŨ¶ÈÅä±È£¬Ôò¿ÉÄܲ»»áÐγÉÓúÉË×éÖ¯£¬¶øÊÇÐγÉÅß×´Ì壮ÅàÑø»ùÖÐÉú³¤ËؽÏÉÙ£¬Ï¸°û·ÖÁÑËØ½Ï¶àÔò´Ù½øÓúÉË×éÖ¯·Ö»¯³öÑ¿£®
¹Ê´ð°¸Îª£º
£¨1£©ÆÏÌÑÌÇÜÕø ¸Õ¹ûºìȾɫ·¨ ÌݶÈÏ¡ÊÍ
£¨2£©ÏËÎ¬ËØ×÷ΪΨһµÄ̼Դ Ï¡ÊÍÍ¿²¼Æ½°å·¨
£¨3£©ÝÍÈ¡
£¨4£©Ö²Îï¼¤ËØµÄÖÖÀ༰ÆäŨ¶ÈÅä±È ÅàÑø»ùÖÐÉú³¤ËؽÏÉÙ£¬Ï¸°û·ÖÁÑËØ½Ï¶à
µãÆÀ ±¾Ìâ×ۺϿ¼²éÁË΢ÉúÎïµÄÅàÑøÓë¼ÆÊý¡¢»¨Ò©µÄÀëÌåÅàÑøµÈ֪ʶ£¬ÒâÔÚ¿¼²éѧÉúµÄʵÑé̽¾¿ºÍ֪ʶ×ÛºÏÔËÓÃÄÜÁ¦£¬ÊÔÌâÄѶÈÖеȣ®
| A£® | Ó×Äêʱȱµâ | B£® | Ó×ÄêʱÉú³¤¼¤ËØ·ÖÃÚ¹ýÉÙ | ||
| C£® | Ó×Äêʱȱ¸Æ | D£® | Ó×Äêʱ¼××´ÏÙ¼¤ËØ·ÖÃÚ¹ýÉÙ |
| A£® | ÐË·ÜÐÍÉñ¾µÝÖÊÄÜÒýÆðÍ»´¥ºóĤ·¢ÉúÓÉ»¯Ñ§ÐźÅÏòµçÐźŵÄת±ä | |
| B£® | θÃÚËØ¿É´Ù½øÎ¸Òº·ÖÃÚ£¬ÈôθËá·ÖÃÚ¹ý¶à£¬ÓÖ¿ÉÒÖÖÆÎ¸ÃÚËØµÄ·ÖÃÚ£¬ÕâÊôÓÚÕý·´À¡µ÷½Ú | |
| C£® | ¿¹ÌåÖ±½ÓÏûÃðËÞÖ÷ϸ°ûÄÚÂé·ç¸Ë¾úµÄ¹ý³ÌÊôÓÚÌåÒºÃâÒß | |
| D£® | Ö²ÎïÌåÄÚ·¢Óý×ŵÄÖÖ×ÓÀïµÄÉ«°±Ëá¿Éת±äΪϸ°û·ÖÁÑËØ£¬´Ó¶ø´Ù½ø¹ûʵ·¢Óý |
| A£® | ϸ°ûÖÊ»ùÖÊÖеÄ[H]×îÖÕ¶¼ºÍÑõÆø½áºÏÊÍ·Å´óÁ¿ÄÜÁ¿ | |
| B£® | Ö²Îïϸ°ûÖÐÔÚĤÉÏÏûºÄµÄÆøÌåÊÇÑõÆø | |
| C£® | ϸ°ûºôÎü¹ý³ÌÖÐÊͷŵÄÄÜÁ¿´ó²¿·ÖÓÃÓںϳÉATP | |
| D£® | ¼ì²âÊÇ·ñ²úÉú¶þÑõ»¯Ì¼¿ÉÅжϽÍĸ¾úÊÇ·ñ½øÐÐÓÐÑõºôÎü |
| A£® | ÈéËá¾ú | B£® | ´ó³¦¸Ë¾ú | C£® | Ïõ»¯Ï¸¾ú | D£® | ²ÝÂijæ |
| A£® | ͼ¼×ÖÐa〜c¶Î±íʾDNAµÄ¸´ÖÆ | |
| B£® | ͼ¼×ÖÐc〜d¶Î±íʾµÄȾɫÌ庬ÓÐȾɫµ¥Ì壬e〜f¶Î±íʾȾɫÌå²»º¬È¾É«µ¥Ìå | |
| C£® | ͼÒÒÖеķĴ¸ÌåÊÇÓÉÖÐÐÄÌå·¢³öµÄÐÇÉäÏß×é³É | |
| D£® | ͼÒÒ±íʾϸ°ûÓÐË¿·ÖÁѵĺóÆÚÇÒ¶ÔӦͼÖеÄc〜d¶Î |
| A£® | 1ºÅЯ´ø°×»¯²¡»ùÒòµÄ¿ÉÄÜÐÔÊÇ1% | |
| B£® | Èô3ºÅºÍ4ºÅÉúÒ»¸ö·ôÉ«Õý³£Å®º¢µÄ¿ÉÄÜÐÔÊÇ$\frac{3}{8}$ | |
| C£® | 10ºÅËù»¼µÄÁ½ÖÖÒÅ´«²¡£¬ÆäÖ²¡»ùÒòÀ´Ô´ÓÚ2ºÅ | |
| D£® | 12ºÅÓëÒ»¸öÕý³£Å®ÐÔ½á»éÉú³ö»¼°×»¯²¡µÄºó´úµÄ¸ÅÂÊÊÇ$\frac{33}{10000}$ |