In this paper, a new parameter reflecting the resistance to cleavage fracture, named as "cleavage characteristic stress Sco" , was introduced.

Research progress on against hydrolysis treatment of AlN powder

While focusing on the training of skills, the expression of emotion and the training of such ability and the understanding of music should be carried out throughout the teaching process.

Human beings knowledge is numerous, among which those that can exert a deep influence on people s understanding are what is valuable to people s life-long development and the basic knowledge.

It can be seen as a new method to solve the popular problem in foreign language learning where the comprehension ability of the language learner is far beyond his production ability.

It is a well known fact that a language learners comprehension ability is far above his production ability (Brown, 1987).

To Foster the comprehension in English-Teaching;

As the implementation of CET-4 reform,fast reading,as a new form of reading comprehension test,has become the weak point of many students.

The paper first analyzes the reasons for inefficient reading which prevents students from reading with high speed and proper comprehension.

This paper tries to explore the actuality foundation, many dimensional characteristics and deep-layer nature of Kant s concept of genius, through delineating and elucidating its natural, social, unique and typical features, and the relation between imagination and comprehension, thus defining and arguing the human nature of genius.