. dai bai zhi jie gou yu ce zhi chi xiang liang ji de ying yong. botany. 130 ⢠第8ç« èç½è´¨æå ç±»åçé¢æµ æ°çæ¯å¼. ç»è¿ç¬¬ä¸è½®ä¼åä¹åï¼ç¡®å®äºå¨è¿ä¸ªåééä¸ç®æ å½æ°ï¼)å¼ä¸-çåæ°ä¸º C=2\æ ¸å½æ°ï¼)å¼ä¸-çåæ°é½ä¸º7=23.è¿æ¶äºè½é¢æ°è¾å ¥æ ·æ¬éæ»çåå é¢ æµåç¡®ç为è°æ´å½ä»¤ä¸-åæ°Cå7çåå¼èå´å°å¯ä»¥è¦çæä¼åºåï¼ ä½¿ç¨å½ä»¤ Spython -log2c 1,3, -log2g 3,5, -v 7æ件å åæ°Cçåå¼èå´ä»21å°23ï¼æ-¥é¿ä¸º2^1ï¼ 7çåå¼èå´ä»23å°25ï¼æ-¥é¿ä¸º2Q1, 使ç¨äº 7é交åéªè¯è¯éª.å¾8-9为使ç¨7é交åéªè¯è¯éªè¿è¡åæ°è°æ´åï¼è§å® åæ°èå´å å个ç¹çé¢æµåç¡®çè½®å»å¾.. 1 2 3 å¾8<9ææå±ç820ä¸ªæ ·æ¬çäºè½é¢æ°è¾å ¥


. dai bai zhi jie gou yu ce zhi chi xiang liang ji de ying yong. botany. 130 ⢠第8ç« èç½è´¨æå ç±»åçé¢æµ æ°çæ¯å¼. ç»è¿ç¬¬ä¸è½®ä¼åä¹åï¼ç¡®å®äºå¨è¿ä¸ªåééä¸ç®æ å½æ°ï¼)å¼ä¸-çåæ°ä¸º C=2\æ ¸å½æ°ï¼)å¼ä¸-çåæ°é½ä¸º7=23.è¿æ¶äºè½é¢æ°è¾å ¥æ ·æ¬éæ»çåå é¢ æµåç¡®ç为è°æ´å½ä»¤ä¸-åæ°Cå7çåå¼èå´å°å¯ä»¥è¦çæä¼åºåï¼ ä½¿ç¨å½ä»¤ Spython -log2c 1,3, -log2g 3,5, -v 7æ件å åæ°Cçåå¼èå´ä»21å°23ï¼æ-¥é¿ä¸º2^1ï¼ 7çåå¼èå´ä»23å°25ï¼æ-¥é¿ä¸º2Q1, 使ç¨äº 7é交åéªè¯è¯éª.å¾8-9为使ç¨7é交åéªè¯è¯éªè¿è¡åæ°è°æ´åï¼è§å® åæ°èå´å å个ç¹çé¢æµåç¡®çè½®å»å¾.. 1 2 3 å¾8<9ææå±ç820ä¸ªæ ·æ¬çäºè½é¢æ°è¾å ¥æ ·æ¬éçåæ°Cå7ç»è¿å¾®è°åç7é交åéª è¯è¯éªä¼åç»æ éè¿7é交åéªè¯è¯éªè¿è¡åæ°ä¼åå¾å°ï¼C = 22 0, 7 = 24 5)åï¼C = 211,ï¼= 2")两个ç¹å¯ä»¥å¾å°çæä¼é¢æµåç¡®çé½ä¸º Jackknifeè¯éªè¯æå½ C=220, 7=24 5æ¶ï¼åå é¢æµåç¡®çè¾¾å°æé«å¾8-10æ¾ç¤ºäºæåä¸ ä¸ªå¾ªç¯çé¢æµç»æ.å¾ä¸-æåä¸è¡æ¾ç¤ºäºæ ¹æ®äºå åç±»çæ票ç»æå¾å°æåä¸ä¸ªæ · æ¬çé¢æµç»æ.æè¿è¡çåç±»ä¸-ä¸å ±å¾å°äºçº¦767个æ¯æåéï¼æ¯æåéå æ»æ ·æ¬ æ°ç 4. äºè½é¢æ°åéäºå åç±»ç»æ äºè½é¢æ°åéäºå åç±»å¨åæ°ä¼åç»æ以åé¢æµåç¡®ç详æ è§è¡¨8-5. âè½é¢ æ°åéçåå é¢æµåç¡®çä¸äºè½é¢æ°åéçåå é¢æµåç¡®çä¹é´çå·®å«ä¸å¤§ï¼ç¸å·® çº¦ä¸ºï¼ ä¸è½é¢æ°åéçé¢æµåç¡®çç¥


Size: 2111px × 1183px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcollectionbiodiversity, bookcontributorli, booksubjectbotany