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【一轮复习】 微生物的培养技术及应用【课件】
2026-06-16 21:57:18
【一轮复习】 微生物的培养技术及应用【课件】
一轮复习课件
第38讲 微生物的培养技术及应用
课标要求：
1.阐明在发酵工程中灭菌是获得纯净的微生物培养物的前提
2.阐明无菌技术是在操作过程中，保持无菌物品与无菌区域不被微生物污染的计数
3.举例说明通过调整培养基配方可有目的地培养某种微生物
4.概述平板划线法和稀释涂布平板法是实验室中进行微生物分离和纯化的常用方法
5.概述稀释涂布平板法和显微镜计数法是测定微生物数量的常用方法
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CONNECT:[ UseTime:0.001027s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001603s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000766s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000667s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.001227s ]
SELECT * FROM `set` [ RunTime:0.000646s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.001430s ]
SELECT * FROM `article` WHERE `id` = 509878 LIMIT 1 [ RunTime:0.002779s ]
UPDATE `article` SET `lasttime` = 1781740236 WHERE `id` = 509878 [ RunTime:0.025220s ]
SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000855s ]
SELECT * FROM `article` WHERE `id` < 509878 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001171s ]
SELECT * FROM `article` WHERE `id` > 509878 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.003381s ]
SELECT * FROM `article` WHERE `id` < 509878 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001635s ]
SELECT * FROM `article` WHERE `id` < 509878 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001607s ]
SELECT * FROM `article` WHERE `id` < 509878 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002342s ]
0.169075s
