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- exploring chemical experiments 探究性化学实验
- We are doing a chemical experiment. 我们正在做化学实验。
- Fostering Students'Creative Thinking in Teaching of Chemical Experiments. 在化学实验教学中培养学生的创造思维。
- Today's chemical experiment is over. 今天的化学实验结束了。
- Mixture is frequently used in chemical experiment. 在化学实验中经常使用混合剂。
- Their chemical experiment was a success. 他们的化学实验是成功的。
- A chemical experiment is being performed there . 正在做一个化学试验。
- A chemical experiment is being performed there. 正在做一个化学试验。
- We need to refresh the thoughts of the chemical experiments and renew it in demonstrative methods. 对于化学实验,要更新实验思路,改变过去为做实验而做实验的意识,让实验能在学习中创新。
- He tried to concentrate his attention on his chemical experiment. 他试图把注意力集中到他的化学试验上.
- In the physical and chemical experiments often use the oxygen nitrogen hydrogen argon and other gases. 在物理化学实验中，经常要用到氧气、氮气、氢气、氩气等气体。
- In chemical experiments,we often need to give proper prediction of concentration of chemical substance in solution. 在化学实验中经常需要对化学溶液各成分的浓度给出比较准确的预测。
- In chemical experiments, circumfluence will lead to the explosion of test tubes. 在化学实验中，回流会造成试管炸裂。
- Will you be able to finish the chemical experiment today? 你今天能做完这个化学实验吗?
- We have carried out our chemical experiment successfully. 我们成功地进行了化学实验。
- Precise measurements are very important in chemical experiment. 化学实验中精准的测量很重要。
- If you want to know the structure and properties of the atom,you must make physical and chemical experiments to change the state of the atom. 你要知道原子的组织同性质，你就得实行物理学和化学的实验，变革原子的情况。
- If you want to know the structure and properties of the atom, you must make physical and chemical experiments to change the state of the atom. 你要知道原子的组织同性质，你就得实行物理学和化学的实验，变革原子的情况。
- In this article. the teaching condition of Micro Chemical experiments in Teachers college is introducd .the problems existed and methods to improve them are dealt with. 本文介绍厂微型化学实验在师专的开设状况．存在问题及改进方法。
- The experts are exploring every part of the island. 专家们正在勘查这个岛的各个部分。
