习题课

This text tries to optimize the physical experiment teaching of junior middle school, will demonstrate partly the experiment will be dealt with to students, improve students and study the physical interest, strengthen students' sense of participation; Will demonstrate partly the experiment changes into and divides into groups to probe into the experiment, enable students to practise physics and probe into the course, grasp the scientific research approach; Organize students to join the interest group, make the teaching aid of physical experiment, strengthen student's manipulative ability, arouse students and study physical enthusiasm; Encourage students to develop the new experiment in the experiment lesson, protect students' curiosity; Increase the interesting experiment and verify the experiment, strengthen student's perceptual knowledge to the physical phenomenon, and broaden student's outlook and thinking; Increase experiment and phenomenon involved in the exercise flexibly, utilize practice to prove the theory is derived, strengthen convincingness.

本文尝试优化初中物理实验教学，将部分演示实验交给学生处理，提高学生学习物理兴趣，增强学生的参与感；将部分演示实验改为分组探究实验，让学生能实践物理探究过程，掌握科学研究方法；组织学生参加兴趣小组，制作物理实验教具，增强学生动手能力，调动学生学习物理积极性；在实验课中鼓励学生开发新实验，保护学生的好奇心；增加趣味实验以及验证实验，加强学生对物理现象的感性认识，并且开阔学生的视野和思维；灵活增加习题中涉及到的实验和现象，利用实践证明理论推导，增强说服力。

In section 2, the function of physics exercise class, the limitation of traditional teaching mode and the necessary of inquiry teaching in the senior high school have been discussed.

第二部分首先论述了习题课教学在高中物理教学中的作用及传统教学方式在物理习题课教学中的缺陷，阐述了高中物理习题课采用探究式教学的必要性。

The Double-base Teaching is one of traditional features in the mathematics" education in our country, which focuses on how to cultivate the students" inquiry ability in the daily teaching. First of all, from the beginning of the double-base teaching, we pay attention to the original knowledge during the teaching of concepts, definitions, theorems and formulas. In the case of exercising lessons, we conclude, summarize and train the student"s emanative ideations. In the review lessons, we care about the interconnections of various knowledge. Next, because theopen subjects have the better functions to be researched, we create them in the daily teaching. It is also a very important approach to cultivate the students" inquiry ability.

重视双基教学是我国中学数学教学的传统特色，在日常教学中培养学生的探究能力，应首先从双基教学开始：在概念、定义、定理、公式的教学中注重知识的起源；在例习题教学中，注重归纳、小结及训练学生的发散思维能力；在复习课的教学中注重各知识的相互联系；其次，由于数学开放题具有良好的探究功能，因此，在日常教学中适当创设数学开放题，也是培养学生探究能力的一个重要途径。

2 Polytropic process; Analysis and plot illustration of thermodynamic process

4.2 多变过程；热力过程的计算和图示习题课

In the first few recitations, you will learn how to use the Stata software to do these exercises.

在开始的复习课上，你会学习如何使用软件Stata来完成这些习题。

Problem sets are designed to help you learn how to apply the material presented in lectures and recitations.

习题的设置是为了帮助各位更好地理解讲座和复习课中出现的资料。

Problem sets are designed to help you learn how to apply the material presented in lectures and recitations.

习题作业用来帮助学生学会如何应用从课堂教授和复习课中学到的具体知识。

All aspects of the course- lectures, recitations, problem sets, and exams- are essentially the same in the two countries.

无论是授课，演习课，习题或测验，这两个国家的课程在各个方面来说都是相同的。

All aspects of the course- lectures, recitations, problem sets, and exams- are essentially the same in the two countries.

无论是授课，演示课，习题或测验，这两个国家的课程在各个方面来说都是相同的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。