Znn3bq.jpeg
²é¿´: 1664  |  »Ø¸´: 24

huangchj03

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ¹ØÓÚ·Ö×ÓÕï¶ÏÊÔ¼ÁºÐ³£Óöµ½µÄ¸ÅÂÊÎÊÌâ

Õâ¸öͳ¼ÆÑ§ÎÊÌâÊÇÎÒ×Ô¼ºÏëµÄ£¬ÄóöÀ´Çë½Ìһϣº¼ÙÉèÒ»¸ö·Ö×Ó¼ì²âÊÔ¼ÁºÐµÄDNA×îµÍ¼ì²âŨ¶ÈΪ10copies/·´Ó¦£¬Ç°ÌáÒ»£¬²»¿¼ÂÇÑù±¾ÌáÈ¡¹ý³ÌÖеĸ»¼¯×÷Óã»Ç°Ìá¶þ£¬ÏÖÌṩÑé֤ģ°åΪ200ul£¬Å¨¶ÈΪ5copies/ul£¬Ã¿·´Ó¦¼ÓÑù2ul£¬ÎÊÌâÊÇͬʱ×ö20¸öƽÐÐʵÑ飬17¸öÒÔÉÏΪÑôÐԵĽá¹ûµÄ¸ÅÂÊÊǶàÉÙ£¿Îª´Ù½ø½»Á÷ºÍѧϰ£¬Ï£Íû´ó¼ÒÓ»Ô¾²ÎÓ룡ÎÒ×Ô¼º×òÍíÉÏÒ²ÈÏÕæµÄ·ÖÎöÁËһϣ¬ÉÔºó»á½«·ÖÎö½á¹û¹«²¼£¬ÎÒÏ£ÍûÄÜÔÚÕâ¸ö°æ¿é½«Õâ¸öÎÊÌâ³¹µ×½â¾öÁË
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

huangchj03

½ð³æ (СÓÐÃûÆø)

×òÍíÎÒ×Ô¼ºÈÏÕæµÄ¼ÆËãÁËÏ£¬ÒÔÏÂÊÇÎҵļÆËã¹ý³Ì£º
µÚÒ»£ºÑù±¾Âú×ãµÄÊDz´ËÉ·Ö²¼£¬¼´ÃèÊöÔÚÒ»¶¨¿Õ¼ä£¨³¤¶È¡¢Ãæ»ý¡¢Ìå»ý£©»òÒ»¶¨Ê±¼ä¼ä¸ôÄÚµã×ÓÉ¢²¼×´¿öµÄÀíÏ뻯ģÐÍ£¬ËùÒÔÎÒÈÏΪÑù±¾Âú×ã²´ËÉ·Ö²¼£¬¶ø²»ÊÇÕý̬·Ö²¼¡£
µÚ¶þ£º½â´ð¹ý³Ì¡£
      ÏÈÇó³öÿ2ulÑù±¾ÖÐÆ½¾ùÖÊÁ£Êý»òDNAÊý¦Ì=10coipes£»
      ÔÙÇó³öÿ2ulÑù±¾ÖÐÓÐx¸öDNAµÄ¸ÅÂÊ£¬P£¨x£©=10¡Äx/x!e¡Ä10,´øÈëx=0¡¢1¡¢2¡¢3¡£¡£¡£ ¡£¡£¡££¬¼´¿ÉµÃ³öÏàÓ¦µÄ¸ÅÂÊP£¨0£©¡¢P£¨1£©¡¢P£¨2£©¡£¡£¡£
P£¨0£©¡Ö0.0000454£»P£¨1£©¡Ö0.000454£»P£¨2£©¡Ö0.00227£»P£¨3£©¡Ö0.00756£»P£¨4£©¡Ö0.0189£»
P£¨5£©¡Ö0.0378£»P£¨6£©¡Ö0.0631£»P£¨7£©¡Ö0.0901£»P£¨8£©¡Ö0.1126£»P£¨9£©¡Ö0.1251£»P£¨10£©¡Ö0.1251£»P£¨11£©¡Ö0.1137£»P£¨12£©¡Ö0.0948£»P£¨13£©¡Ö0.0729£»P£¨14£©¡Ö0.0521£»P£¨15£©¡Ö0.0347£»P£¨16£©¡Ö0.0217£»P£¨17£©¡Ö0.0128£»P£¨18£©¡Ö0.00709£»P£¨19£©¡Ö0.0037£»P£¨20£©¡Ö0.0018.¡£¡£¡£
¸ù¾Ý×îµÍ¼ì²âŨ¶ÈΪ10copies/·´Ó¦£¬Òò´Ëµ±Ã¿2ulÑù±¾ÈÜÒºÖÐСÓÚµÈÓÚ9¸öʱ£¬¼´¼ì²â²»µ½¡£
P£¨¡Ü9£©=0.458£¬P£¨¡Ý10£©=0.542
20¸öƽÐÐÈ«²¿ÎªÑôÐԵĸÅÂÊΪP20=0.542¡Ä20=4.786¡Áe-6
19¸öƽÐÐÈ«²¿ÎªÑôÐԵĸÅÂÊΪP19=0.542¡Ä19¡Á0.458¡Á20=8.089¡Áe-5
18¸öƽÐÐÈ«²¿ÎªÑôÐԵĸÅÂÊΪP18=0.542¡Ä18¡Á0.458¡Ä2¡Á20¡Á19¡Â2=6.493¡Áe-4
Òò´ËP£¾17=0.000735¡Ö0.735%
ÕâÑùµÄ¼¸Âʼ¸ºõ²»¿ÉÄÜ·¢Éú¡£
ͬʱÎÒ¼ÆËãÁËÒ»ÏÂÈç¹ûÑù±¾Å¨¶È5coipes/ul£¬Ã¿·´Ó¦¼ÓÈë2ul£¬Æ½ÐÐ20´Î£¬17´ÎÒÔÉÏÑôÐԵĸÅÂÊ´ïµ½95%ÒÔÉϵõ½µÄ¼ì²âÊÔ¼ÁºÐËùÐèÒªµÄ×îµÍ¼ì²âŨ¶ÈΪ4copies/·´Ó¦£¬¼´2000coipes/ml.¼ÆËãµÃµ½µÄP£¨¡Ý4£©=0.9818
ÒÔÉÏÊÇÎҵķÖÎö£¬ÆäʵÎÒûÓжà´ó°ÑÎÕ£¬Ò»µ©ÎÒÓôíÄ£Ð;ÍÓпÉÄܳö´í£¬µ«ÊÇÎÒÏëÒÔÉϽá¹ûÒ»¶¨³öºõËùÓÐÈ˵ÄÒâÁÏ£¬Ò²ÄܽâÊÍһЩÎÒÃÇʵÑéÖеÄÎÊÌ⣬ϣÍû¸ßÈËÖ¸µã£¬ÈÃÕâ¸öÎÊÌâ²»ÔÙÊÇÎÊÌâ¡£
2Â¥2015-01-24 11:23:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
huangchj03(½ð±Ò+1): лл²ÎÓë
3Â¥2015-01-24 11:28:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
huangchj03(½ð±Ò+1): лл²ÎÓë
4Â¥2015-01-24 11:30:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
huangchj03(½ð±Ò+1): лл²ÎÓë
£¬

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
5Â¥2015-01-24 11:31:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
huangchj03(½ð±Ò+1): лл²ÎÓë
1
6Â¥2015-01-24 11:31:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
huangchj03(½ð±Ò+1): лл²ÎÓë
7Â¥2015-01-24 11:35:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
huangchj03(½ð±Ò+1): лл²ÎÓë
8Â¥2015-01-24 11:38:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
huangchj03(½ð±Ò+1): лл²ÎÓë
9Â¥2015-01-24 11:43:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
huangchj03(½ð±Ò+1): лл²ÎÓë
10Â¥2015-01-24 11:43:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ huangchj03 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ½ÓÊÜÈκε÷¼Á +5 Ò²¾ÍÊÇÀõ×Ó 2026-04-17 6/300 2026-04-18 13:57 by °®³Ôâ¹ûµÄÌÇÌÇÌ
[¿¼ÑÐ] ¼±Ðèµ÷¼Á +9 ¾ø²»·ÅÆú22 2026-04-15 10/500 2026-04-18 08:09 by chixmc
[¿¼²©] É격/¿¼²© +3 ¿ÐÃæ°üµÄСÊ鳿 2026-04-17 4/200 2026-04-17 23:54 by ÑôÑôÑô^_^
[¿¼ÑÐ] Çóµ÷¼Á +9 СÄô°®Ñ§Ï° 2026-04-16 11/550 2026-04-17 22:34 by chixmc
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬320Çóµ÷¼Á +17 À§À§À§À§À¤À¤ 2026-04-14 19/950 2026-04-17 20:08 by ¹ØÒ»ÕµµÆcd
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÇóÉúÎïѧµ÷¼Á +11 Áõīī 2026-04-13 11/550 2026-04-17 15:35 by wanganpin
[¿¼ÑÐ] 335Çóµ÷¼Á +20 ÏëÉϰ¶Ñ½£¡£¡ 2026-04-12 23/1150 2026-04-17 10:50 by cuisz
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á? +4 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 4/200 2026-04-16 22:52 by wulijun2012
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +28 ¹þ¹þ¹þ^_^ 2026-04-12 28/1400 2026-04-16 21:36 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 322Çóµ÷¼Á +8 123°²¿µ 2026-04-12 15/750 2026-04-16 11:07 by Espannnnnol
[¿¼ÑÐ] 279ѧ˶ʳƷרҵÇóµ÷¼ÁԺУ 20+7 ¹Â¶ÀµÄÀǰ®³ÔÑò 2026-04-12 29/1450 2026-04-16 09:00 by screening
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö +8 СÄô°®Ñ§Ï° 2026-04-14 8/400 2026-04-16 07:22 by ѧԱJpLReM
[¿¼ÑÐ] ¸÷λÀÏʦºÃ£¬Çóµ÷¼Á£¬±¾¿Æ211£¬Ò»Ö¾Ô¸Ìì½ò´óѧÉúÎïÓëҽҩѧ˶£¬²îÁ½Ãû¼ȡ¡£ +11 ·ÁùÁùjjj 2026-04-13 11/550 2026-04-14 16:01 by zs92450
[¿¼ÑÐ] 105500ҩѧÇóµ÷¼Á +4 x_skys 2026-04-12 4/200 2026-04-14 13:37 by rndfc
[¿¼ÑÐ] 2026˶ʿµ÷¼Á_Äܶ¯_ºÓÄÏũҵ´óѧ +4 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 4/200 2026-04-13 22:01 by bljnqdcc
[¿¼ÑÐ] 339Çóµ÷¼Á +4 hanwudada 2026-04-12 4/200 2026-04-13 12:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 0831Ò»ÂÖµ÷¼Áʧ°ÜÇóÖú +10 СÐÜî£î£_s 2026-04-11 10/500 2026-04-12 22:43 by ³¤¹­°Á
[¿¼ÑÐ] Ò»Ö¾Ô¸Õã´óÉúÎï325·ÖÇóµ÷¼Á +9 zysheng 2026-04-12 9/450 2026-04-12 22:31 by yuyin1233
[¿¼ÑÐ] 344 ²ÄÁÏרҵ Çóµ÷¼Á211 ÎÞµØÓòÒªÇó +8 hualkop 2026-04-11 8/400 2026-04-12 22:24 by fqwang
[¿¼ÑÐ] µ÷¼Á½áÊø +6 floriea 2026-04-12 8/400 2026-04-12 18:13 by zhouxiaoyu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û