电子教材
小学教材
初中教材
高中教材
当前位置:
首页
>
初中教材
>初中化学沪教版九上教材笔记5️⃣
初中化学沪教版九上教材笔记5️⃣
2026-06-25 23:51:42
初中化学沪教版九上教材笔记5️⃣
初中化学沪教版九上教材笔记5️⃣
第二章 第二节 性质活泼的氧气
关闭
更多
名称已清空
微信扫一扫赞赏作者
喜欢作者
其它金额
赞赏后展示我的头像
作品
暂无作品
喜欢作者
其它金额
¥
最低赞赏 ¥0
确定
返回
其它金额
更多
赞赏金额
¥
最低赞赏 ¥0
1
2
3
4
5
6
7
8
9
0
.
辽宁
,
1小时前
,
本文来自网友投稿或网络内容,如有侵犯您的权益请联系我们删除,联系邮箱:wyl860211@qq.com 。
初中语文教材文言文汇总(7-9 年级全),假期务必背一背!
初中九年级下册语文教材改动
最新文章
初中语文教材文言文汇总(7-9 年级全),假期务必背一背!
你们还记得小学课本里面的那个神话故事吗?
免费分享|封神批注版高中生物教材!淘宝低成本打印,吃透高考核心考点
2026年秋季初中教材领取中....
高中生物学-人教版教材全套课件/全国最高品质课件/高三生物一轮复习/高端生物赛课课件/公开课课件
新高一 | 青岛市高中教材版本整理
高中教材各单元人文主题作文素材集(选择性必修上中下册 )
翻开高中物理课本之前,先看看物理为你做了什么——写给即将踏入物理大门的你
人教版初中化学教材“化学与社会”单元的设计与使用建议
给传统文化留下“一亩三分地”——由小学教材删除市制计量单位换算内容说开去
热门文章
高中阅读:从课本到课外,拓展视野
灵光乍现作首诗,感觉良好建议入选小学课本
初中数学课本不讲但考试竞赛常用,这些定理值得收藏!
再见,初中英语老教材
超全新版初中英语教材,含最新版人教九下
“官方回应:小学教材不会变简单.”
初中教材合集 | 新教材鲁教版五四制初中数学6-9年级上下全册电子课本PDF学生用书电子版(可免费下载)
再见,初中英语老教材
初中教材合集 | 新教材鲁教版五四制初中数学6-9年级上下全册电子课本PDF学生用书电子版(可免费下载)
【暑假预习】2026版高中《课本注释》高中全5册(生物学)(人教)
随机文章
10个月宝宝每天需要喝多少奶粉?
初中历史-七年级下常考重点知识问答新教材初一下册
通州教育大动作!小学初中教材换血,这次真的要向海淀西城看齐了?
2027高中语文五本教材课内古诗文文言文解析+情景默写,收藏打印!
AI+Web3️技术进入高中课本
26秋全新全套电子课本|小学初中高中教材
【初中科学·教材详解】26新版浙教版九上科学课本导读
【漫谈】高中笔记总结(附加篇)--语文教材回归
26秋各地高中各科电子课本
【七年级】上海初中语文教材重点知识分类清单与要点提炼7年级上下册(统编版)
新学期电子教材丨青岛小学、初中、高中教材版本汇总
基本
文件
流程
错误
SQL
调试
请求信息 : 2026-06-26 04:00:48 HTTP/2.0 GET : https://c.sjds.net/a/469026.html
运行时间 : 0.097250s [ 吞吐率:10.28req/s ] 内存消耗:4,510.15kb 文件加载:140
缓存信息 : 0 reads,0 writes
会话信息 : SESSION_ID=ca45e62c2e57bd301b4594ddd6e3920c
/yingpanguazai/ssd/ssd1/www/c.sjds.net/public/index.php ( 0.79 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/autoload.php ( 0.17 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/composer/autoload_real.php ( 2.49 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/composer/platform_check.php ( 0.90 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/composer/ClassLoader.php ( 14.03 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/composer/autoload_static.php ( 4.90 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-dumper/src/helper.php ( 0.18 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/symfony/var-dumper/VarDumper.php ( 4.30 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/app/provider.php ( 0.19 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/app/common.php ( 0.03 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/helper.php ( 18.78 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/config/app.php ( 0.95 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/config/cache.php ( 0.78 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/config/console.php ( 0.23 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/config/cookie.php ( 0.56 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/config/database.php ( 2.48 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/config/filesystem.php ( 0.61 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/config/lang.php ( 0.91 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/config/log.php ( 1.35 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/config/middleware.php ( 0.19 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/config/route.php ( 1.89 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/config/session.php ( 0.57 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/config/trace.php ( 0.34 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/config/view.php ( 0.82 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/app/event.php ( 0.25 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/app/service.php ( 0.13 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/app/AppService.php ( 0.26 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/services.php ( 0.14 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.21 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.44 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.29 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-helper/src/helper/Arr.php ( 16.63 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/cache/driver/File.php ( 7.84 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/app/Request.php ( 0.09 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/app/middleware.php ( 0.25 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/middleware/SessionInit.php ( 1.94 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/Session.php ( 1.80 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/session/driver/File.php ( 6.27 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/contract/SessionHandlerInterface.php ( 0.87 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/session/Store.php ( 7.12 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/route/app.php ( 1.72 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/app/controller/Index.php ( 4.81 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/app/BaseController.php ( 2.05 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.44 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/db/PDOConnection.php ( 52.47 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/db/Builder.php ( 24.06 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/db/Query.php ( 15.71 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/facade/View.php ( 1.70 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-view/src/Think.php ( 8.38 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/runtime/temp/4b635f01740da80a68ecf76597ee81b6.php ( 12.06 KB )
/yingpanguazai/ssd/ssd1/www/c.sjds.net/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
CONNECT:[ UseTime:0.001034s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001760s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000691s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000672s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000538s ]
SELECT * FROM `set` [ RunTime:0.000210s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000596s ]
SELECT * FROM `article` WHERE `id` = 469026 LIMIT 1 [ RunTime:0.000369s ]
UPDATE `article` SET `lasttime` = 1782417648 WHERE `id` = 469026 [ RunTime:0.009342s ]
SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000298s ]
SELECT * FROM `article` WHERE `id` < 469026 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000576s ]
SELECT * FROM `article` WHERE `id` > 469026 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000471s ]
SELECT * FROM `article` WHERE `id` < 469026 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002186s ]
SELECT * FROM `article` WHERE `id` < 469026 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001258s ]
SELECT * FROM `article` WHERE `id` < 469026 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002421s ]
0.098847s