She is fond of doing chemical experiments.
她喜欢做化学实验。
Indicators are indispensable for doing chemical experiments.
做化学实验时,指示剂是必不可少的。
Make research into the teaching methods of chemical experiments.
在教学上探讨实验教学方式。
Methods: Through the chemical experiments to sift the best methods.
方法:通过化学试验,筛选出最佳方法。
Chemical experiments are the important means to learn and study chemistry.
化学实验是学习和研究化学的重要手段。
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。
The major source of environmental pollution in a school is chemical experiments.
学校中环境污染主要来源于化学实验。
She saw machines, tubes, cylinders and other containers for chemical experiments.
她看到了机器,显像管,量筒,和其他化学实验容器。
The teacher suggested that we (should) make more physical And chemical experiments.
老师建议我们做更多的物理和化学实验。
Micro-scale chemical experiments have many advantages over conventional experiments.
微型化学实验有着常规实验无法比拟的优势;
Four students can conduct chemical experiments simultaneously, reducing experiment space.
可同时有四名学生进行化学实验,缩小实验空间。
In this paper, the life of RTV coating was proposed based on the morden chemical experiments.
本文通过实验室的测试结果推测出rtv硅橡胶涂料可能运行的寿命。
Then main problems and obstacles in problem solving of chemical experiments are found through test.
通过测验发现学生实验问题解决过程中存在的主要问题,从中发现其思维障碍。
The performance evaluation criteria of the basic chemical experiments have been put forward in this paper.
对基础化学实验成绩综合评价标准进行了探索。
Of all chemical experiments, the most vivid and active teaching method is comprehensive and design experiments.
在化学实验课中,最生动、最活跃的教学形式是综合性实验和设计性实验。
Chemical experiments are the important parts in chemistry teaching. They should meet the demand of teaching reform.
化学实验是化学教学的重要组成部分,化学实验应适应教学改革的需要。
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。
And then all kinds of chemical regent can simulate by fluid simulator technology in chemical experiments simulation.
同样在化学实验的模拟中各种化学溶液也可以使用流体的模拟技术进行模拟。
This article is an exploration of new theory and practical summary of offering research-designing chemical experiments.
本文对开设研究型与设计性化学实验进行了理论探索和实践总结。
Through physical and chemical experiments, it is obtained that the break of the CAM shaft is a torsional fatigue break.
通过理化试验,得出凸轮轴断口属扭转疲劳断口。
The paper introduces how to give a course of chemical experiments around us for students in non-chemical subjects with less cost.
文中介绍了如何以较少的投入,从生活入手,安全地为非化学类本科生开设“化学与生活实验”素质课的实践。
Tetrachloro-methane is also a common good chemical organic solvent; and often used as the extractive agent in chemical experiments.
四氯甲烷也是一种较常见的化工原料,是一种良好的有机溶剂,在化学实验中常被作为萃取剂等。
Methods The quality of microbiological AGAR medium was analyzed through physical and chemical experiments, and microbiological test.
方法通过理化实验、微生物检验,对国内外几种常用的微生物培养基用琼脂的质量进行对比分析。
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。
Quantitative analysis of the miniaturization of chemical experiments in tertiary institutions has been gradually adopted in the chemical experiment.
定量分析化学实验的微型化已逐步在大专院校的化学实验中被采用。
This paper discussed the problems that existed in organic chemical experiments, and there were some explorations of teaching reform that we had done.
本文讨论了有机实验教学中存在的问题,以及我们进行教改的一些探索。
Based on the primary level of chemistry, the comprehensive chemical experiments are an important part of the new experimental teaching system of chemistry.
综合化学实验是建立在化学一级学科层面上,化学实验教学新体系的重要组成部分。
Chemical cognitive tools such as database of three-dimensioned molecule model and chemical experiments are urgently needed in the education of high school.
中学化学教学中迫切需要像三维分子数据库和化学实验数据库等化学认知工具。
At the same time, we are trying to explore how the author tries to train students in scientific inquiry ability through the design of chemical experiments.
同时,尝试去发现作者是通过设计怎样的探究性化学实验来训练学生的科学探究能力。
The scientific and effective evaluation of middle school chemical experiments is one of the key that promote the reform of middle school chemistry teaching.
对中学化学实验进行科学、有效及合理的考核是促进中学化学教改的关键之一。
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