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1·And study how to choose blasting incision Angle with material mechanics.

运用材料力学理论，初步研究了烟囱爆破切口角的选取。

2·We should draw stress circle according to the sign provision of material mechanics .

在画应力圆时，应按材料力学的符号规定。

3·Experiment of eccentric tension is one of teaching content of material mechanics experiment.

偏心拉伸试验是材料力学试验教学内容之一。

4·Compared with material mechanics method, the process is concise and suitable for computer calculating.

与材料力学方法相比，简化了推导过程，得到了便于微机计算的结论。

5·According to classic theories and formulas of composite material mechanics, VB is used to write programd.

根据复合材料力学的经典理论及公式，用VB编程。

6·There is an important difference between the properties of material mechanics and those of structural mechanics.

岩石的材料力学属性和结构力学属性是两个不同的力学概念。

7·The author supplements the solution related to the mechanical calculation of spiral spring in material mechanics.

补充解答了材料力学中有关螺旋弹簧力学计算的问题。

8·Electrical universal material machine (EW type) was provided by Laboratory for material Mechanics of Hehai University.

EW型电子万能材料实验机为河海大学材料力学实验室提供。

9·The linear equivalent normal stresses of the base surface can be easily calculated by the formulas of material mechanics.

根据材料力学公式可以计算建基面上任意点的线性化等效正应力。

10·Teaching courses have advanced mechanical engineering, material mechanics, theoretical mechanics, finite element method, etc.

讲授课程：高等机械工程学、材料力学、理论力学、有限元方法等。