课程介绍
-
课程级别：
- 巩固与拔高
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课程亮点：
- 夯实学科基础、查缺补漏、剖析重点、克服难点
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适用对象：
- 高二，基础比较薄弱的同学
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学习目标：
- 查缺补漏、夯实基础
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学费：
- [在线1v1] 300元/节，40分钟/节，3节/次
[在线1v2] 250元/节，40分钟/节，3节/次
[面授1v1] 600元/小时，2小时/次
[面授1v2] 500元/小时，2小时/次
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学习方式：
- 在线 1v1，1v2
面授 1v1，1v2
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课程内容：
-
- 有机物分类
- 有机物的同分异构
- 定量分析有机化合物
- 烯、炔烃的性质与应用
- 结构与有机结构
- 芳香烃的性质与应用
基本
文件
流程
错误
SQL
调试
- 请求信息 : 2026-04-12 00:31:47 HTTP/1.1 GET : http://m.demanfen.net/course_104.html
- 运行时间 : 0.114991s [ 吞吐率：8.70req/s ] 内存消耗：4,514.92kb 文件加载：135
- 查询信息 : 0 queries
- 缓存信息 : 0 reads,0 writes
- CONNECT:[ UseTime:0.000980s ] mysql:host=rm-2zeo5a9hfnzeb7934.mysql.rds.aliyuncs.com;port=3306;dbname=k12manfen;charset=utf8
- SHOW FULL COLUMNS FROM `courses` [ RunTime:0.001608s ]
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- SHOW FULL COLUMNS FROM `news` [ RunTime:0.001015s ]
- UPDATE `news` SET `view` = `view` + 1 WHERE `id` = 104 [ RunTime:0.000510s ]
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- SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 21 LIMIT 1 [ RunTime:0.000523s ]
- SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 21 LIMIT 1 [ RunTime:0.000457s ]
- SHOW FULL COLUMNS FROM `news_data` [ RunTime:0.000829s ]
- SELECT COUNT(*) AS think_count FROM `news` [ RunTime:0.000489s ]
- SELECT `id`,`title`,`description`,`keywords`,`cover`,`view`,`updatetime`,`tags` FROM `news` ORDER BY `view` DESC LIMIT 0,6 [ RunTime:0.000542s ]
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