课程介绍
-
课程级别：
- 满分目标
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课程亮点：
- 进阶拔高与解题技巧、方法培养与自我驱动以及综合素质提升
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适用对象：
- 高一，拔高优培为目标的同学
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学习目标：
- 强化技巧、进阶拔高
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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] 700元/小时，2小时/次
[面授1v2] 600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：
-
- 原子结构
- 离子键和共价键
- 气体摩尔体积和物质的量浓度
- 电解质和电离
- 离子反应
- 氧化还原反应
- 常用的试验方法
- 氯气和氯水
- 硫和二氧化硫
- 氮气和氮气化合物
基本
文件
流程
错误
SQL
调试
- 请求信息 : 2026-04-12 01:53:00 HTTP/1.1 GET : http://m.demanfen.net/course_209.html
- 运行时间 : 0.086204s [ 吞吐率：11.60req/s ] 内存消耗：4,515.47kb 文件加载：135
- 查询信息 : 0 queries
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- CONNECT:[ UseTime:0.001068s ] mysql:host=rm-2zeo5a9hfnzeb7934.mysql.rds.aliyuncs.com;port=3306;dbname=k12manfen;charset=utf8
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- SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 21 LIMIT 1 [ RunTime:0.000359s ]
- SHOW FULL COLUMNS FROM `news_data` [ RunTime:0.000808s ]
- SELECT COUNT(*) AS think_count FROM `news` [ RunTime:0.000464s ]
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