当前位置：首页>郑州>郑州经济技术开发区泰和小学科普大赛——科学实验演示(中年级) 第七期开讲了!

郑州经济技术开发区泰和小学科普大赛——科学实验演示(中年级) 第七期开讲了!

  • 2026-02-11 06:24:38
郑州经济技术开发区泰和小学科普大赛——科学实验演示(中年级) 第七期开讲了!

      本学期，同学们化身为小小科学家，用镜头记录下一个个有趣的科学时刻。从实验演示到原理讲解、科技制作，孩子们在动手与表达中走进科学、爱上科学。让我们一起欣赏他们的精彩表现吧！

实验名称：《不会湿的纸团》学生：三(1)班 邓熙禾

指导教师：路志梅

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实验名称：《氧化还原反应》学生：四(2)班 张茗铄

指导教师：杨梦丹

      每一次尝试都是探索的起点，每一段视频都是思考的闪光。愿这些充满好奇与创意的科学视频，能在更多孩子心中播下科学的种子。感谢所有积极参与的同学和悉心指导的老师，科学之路，我们一起向前！

视频供稿丨路志梅 杨梦丹

美编丨何海颖

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  1. CONNECT:[ UseTime:0.000667s ] mysql:host=127.0.0.1;port=3306;dbname=i460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000688s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.006925s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000346s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000511s ]
  6. SELECT * FROM `set` [ RunTime:0.003404s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000692s ]
  8. SELECT * FROM `article` WHERE `id` = 474035 LIMIT 1 [ RunTime:0.002885s ]
  9. UPDATE `article` SET `lasttime` = 1770817381 WHERE `id` = 474035 [ RunTime:0.002009s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000236s ]
  11. SELECT * FROM `article` WHERE `id` < 474035 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000475s ]
  12. SELECT * FROM `article` WHERE `id` > 474035 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000348s ]
  13. SELECT * FROM `article` WHERE `id` < 474035 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.015151s ]
  14. SELECT * FROM `article` WHERE `id` < 474035 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.008907s ]
  15. SELECT * FROM `article` WHERE `id` < 474035 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.022119s ]
0.141269s