This paper explores the demonstrating experiment on hydrogen and oxygen's burst.

针对氢气和氧气的爆鸣实验进行改进与探索。

youdao

Section Six: Combine the present experimental situation to seek the evaluation method of chemical demonstrating experiment in middle school.

第六部分：结合中学化学演示实验的具体情况，探讨了中学化学演示实验的评价方法。

youdao

In the part of the background analysis, I discuss that how to analyze the need of study, demonstrating experiment content of courses and learner of experiment.

在物理演示实验教学设计的背景分析部分，讨论了如何分析学习需要、演示实验的教学内容和学习者。

youdao

The Global Water Experiment, an initiative of the International Year of Chemistry will be showcased as will initiatives on demonstrating the important cultural dimensions related to water management and use.

UNESCO: at the Sixth World Water Forum