Archive image from page 22 of dan bai zhi fen zi. dan bai zhi fen zi ji chu danbaizhifenziji00taow Year: pKå¼æ¯a-å¹¾æçpKé«è®¸å¤ï¼ä¸éé ¸çpKå¼å¾æ¥è¿ã ⦠åè±æ°¦é ¸ç巯«åé2é ¸çç»åºï¼å ·æå¼±é ¸æ§ãå¨PH 7æ¶ï¼åè±æ°¨é ¸ççåºå¤§çº¦çµç¦» 8ãé ·æ°¨é ¸çç»åºå¤§ç´çµç¦»ã ⧠èµæ°¨é ¸çæ°£åºåç²¾æ°¨é ¸çèåºå ·æå¼ºæ» æ§ãå®ä»¬åªè½å¨é«pHä¸ï¼æè½ç»åºè´¨å-ã å¨pH 7æ¶ï¼è¿ä¸¤ä¸ªåºé ¸å¸¦æ-£çµè·ã 2ãæ°¨åºé ¸çæ»´å® æ°¨åºé ¸çæ¯ä¸ç§åè½åºå¢ï¼å¦æ°§åºãå¹¾åºãåªåºï¼ä¸æ¯è½è¢«é ¸ææ»´å®ï¼å°±æ¯è½è¢«ç¢±ææ»´å®ï¼å ¶ æ»´å®æ²çº¿æ¯å ¸åçå¼±é ¸å弱碱çæ»´å®æ²çº¿ãå¾2-3æ¯çè·é ¸çæ»´å®æ²çº¿ã 0 0. 8 1 3
Archive image from page 22 of dan bai zhi fen zi. dan bai zhi fen zi ji chu danbaizhifenziji00taow Year: pKå¼æ¯a-å¹¾æçpKé«è®¸å¤ï¼ä¸éé ¸çpKå¼å¾æ¥è¿ã ⦠åè±æ°¦é ¸ç巯«åé2é ¸çç»åºï¼å ·æå¼±é ¸æ§ãå¨PH 7æ¶ï¼åè±æ°¨é ¸ççåºå¤§çº¦çµç¦» 8ãé ·æ°¨é ¸çç»åºå¤§ç´çµç¦»ã ⧠èµæ°¨é ¸çæ°£åºåç²¾æ°¨é ¸çèåºå ·æå¼ºæ» æ§ãå®ä»¬åªè½å¨é«pHä¸ï¼æè½ç»åºè´¨å-ã å¨pH 7æ¶ï¼è¿ä¸¤ä¸ªåºé ¸å¸¦æ-£çµè·ã 2ãæ°¨åºé ¸çæ»´å® æ°¨åºé ¸çæ¯ä¸ç§åè½åºå¢ï¼å¦æ°§åºãå¹¾åºãåªåºï¼ä¸æ¯è½è¢«é ¸ææ»´å®ï¼å°±æ¯è½è¢«ç¢±ææ»´å®ï¼å ¶ æ»´å®æ²çº¿æ¯å ¸åçå¼±é ¸å弱碱çæ»´å®æ²çº¿ãå¾2-3æ¯çè·é ¸çæ»´å®æ²çº¿ã 0 0. 8 1 3. 4 5 G 7 pH 8 9 10 11 12 13 å¾2-3å»¿æ°¨é ¸çæ»´å®æ²çº¿ 0 1 2 3 4 5 (J 7 8 y 10 11 ' 1ï¼ pH å¾2-4ç»æ°¨é ¸(以åé示ä¹ï¼åå ¶äºç¶(以é»ç¹ç¤ºä¹)çæ»´å®æ²çº¿ ï¼ o «å½é
Size: 1610px × 1242px
Photo credit: © Bookive / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 6, 1900, 1980, 1981, archive, biodiversity, book, bookauthor, bookcentury, bookcollection, bookcontributor, bookdecade, bookpublisher, booksubject, bookyear, botany, china, chineseacademyscience, drawing, historical, history, illustration, image, library_of_ibcas, page, picture, print, reference, ren_min_jiao_yu_chu_ban_she, tao_wei_sun_deng, vintage