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1)  combined exercises
组合练习
1.
Through experiments,the authors found a quick method of using combined exercises can improve teaching result and it is superior to traditional teaching method,helping students command basketball skills in the limited class time and laying a good foundation for life long exercises.
通过实验提出突出组合练习的速成教学法来提高教学效果 ,验证了速成教学法比传统教学法有较大的优越性 ,可使学生在有限的教学时数内掌握篮球技术 ,为终身体育打下良好基
2)  group project
分组研究项目;小组习作(训练课程)
3)  Group learning
小组学习
1.
How to organize English group learning;
英语小组学习组织方法浅探
2.
It is important for open education reform project to pay close attention to group learning and adopt vigorous measures to spread it.
小组学习是一种极富创意、具有实效的教学组织形式,也是导学群组织结构的核心。
3.
Group learning is a model of learning organization in distance open education,which provides important supporting function in distance learning.
小组学习是远程开放教育的一种学习组织形式,对远程学习有着重要的支持作用。
4)  Study group
学习小组
1.
Promoting Learners Autonomous Learning Ability through Study Group Activities——A report of the questionnaire analysis on study group activities;
开展学习小组活动 培养和提高学员自主学习能力——对开展学习小组活动的调查问卷分析
2.
Study Group, It s Role and Function in Supervisors Teaching Aid;
论学习小组在导学群中的地位及作用
5)  group study
小组学习
6)  learning groups
学习小组
1.
The reasonable construction of learning groups and scientific arrangement of activity contents overcomes the defect that the students study autonomously lacks association,and has made up the unfitness without study companions,as well as different from traditional learning model.
学习小组是"导学群"的重要组成部分。
补充资料:组合模式或组合振动
分子式:
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性质:在红外光谱中通常出现很多的弱吸收,组合模式或组合振动系指对应于两个或多个基本振动频率之和起源,它的弱吸收于多原子分子振动态相互作用的振子的非谐性。与基频振动及倍频所引起的吸收相比,这些吸收是比较弱的。

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