24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1643  |  »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] Çóµ÷¼Á£¬985²ÄÁÏÓ뻯¹¤348·Ö +9 º­ÖñÁõ 2026-04-11 14/700 2026-04-13 22:26 by º­ÖñÁõ
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] Ò»Ö¾Ô¸2110£¬»¯Ñ§Ñ§Ë¶310·Ö£¬±¾¿ÆÖصãË«·ÇÇóµ÷¼Á +20 ŬÁ¦·Ü¶·112 2026-04-08 20/1000 2026-04-13 14:24 by ÕÅzhihao
[¿¼ÑÐ] 339Çóµ÷¼Á +4 hanwudada 2026-04-12 4/200 2026-04-13 12:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Çóµ÷¼Á288 +7 ioodiiij 2026-04-10 9/450 2026-04-13 08:33 by Hayaay
[¿¼ÑÐ] 305Çóµ÷¼Á +7 Â꿨°Í¿¨boom 2026-04-11 7/350 2026-04-12 07:35 by zhouxiaoyu
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤300Çóµ÷¼Á +39 Ф¿ªÎÄ 2026-04-09 43/2150 2026-04-12 01:30 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 085400 328·Ö Çóµ÷¼Á +10 ιÄãÒ»¸ö´ó³È×Ó 2026-04-09 14/700 2026-04-11 19:53 by lqspecial
[¿¼ÑÐ] 298Çóµ÷¼Á +9 ¶¤¶£ß˶¬¹Ï 2026-04-07 11/550 2026-04-11 09:35 by zhq0425
[¿¼ÑÐ] 368Çóµ÷¼Á +3 17385968172 2026-04-10 3/150 2026-04-10 20:12 by µç×Ӱµ±ë
[¿¼ÑÐ] »úе»¹Óл¹ÓÐÃû¶îÂð£¿Ì«ÄÑÁË +6 ЦЦԬ 2026-04-10 6/300 2026-04-10 11:54 by ¸ßά´º
[¿¼ÑÐ] 292Çóµ÷¼Á +9 ЦЦԬ 2026-04-09 9/450 2026-04-10 10:05 by LHGeng
[¿¼ÑÐ] 314Çóµ÷¼Á +14 weltZeng 2026-04-09 14/700 2026-04-09 23:14 by wolf97
[¿¼ÑÐ] ³õÊÔ·Ö332£¬Ò»Ö¾Ô¸±¨¿¼Î÷±±¹¤Òµ´óѧ£¬ +11 ¹ÊÈË?? 2026-04-09 11/550 2026-04-09 21:54 by JineShine
[¿¼ÑÐ] 334Çóµ÷¼Á +16 Riot2025 2026-04-08 17/850 2026-04-09 09:28 by wdyheheeh
[¿¼ÑÐ] Èí¼þ¹¤³ÌÇóµ÷¼Á22Èí¹¤296·ÖÇóµ÷¼Á£¬½ÓÊÜ¿çµ÷ +4 yangchen2017 2026-04-08 5/250 2026-04-08 21:56 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Çóµ÷¼Á£¬ÏÖÔÚ»¹ÄÜÌîµÄ +3 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-08 3/150 2026-04-08 14:30 by zhq0425
[¿¼ÑÐ] 275 Çóµ÷¼Á +8 Lei812514 2026-04-07 8/400 2026-04-08 12:46 by chemisry
[¿¼ÑÐ] 344Çóµ÷¼Á +11 κ×Óper 2026-04-07 11/550 2026-04-07 23:01 by JourneyLucky
[¿¼ÑÐ] 307Çóµ÷¼Á +3 Youth@@ 2026-04-07 3/150 2026-04-07 09:25 by СºÚ²»ÅÂÄÑ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û