| 1. | Research on materical constant values of 6061 aluminum alloy
6061铝合金材料常数的研究 |
| 2. | Imd includes a database of optical constants for over 150 materials , spanning the photon range from the x - ray region to the far infrared
它包括一个150种材料常数的光学数据库，它的领域范围从x光线领域到远红外线领域。 |
| 3. | At the same time , according to the related temperature stress theory and the related material constant which provides previously , the temperature stress is calculated
同时,按照有关温度应力理论,根据上述室内试验研究成果所提供的有关材料常数,进行了温度应力理论计算工作。 |
| 4. | There is a criteria triaxiality , which is a material constant , which when triaxiality of material is larger than the fracture belongs to void - mode , and in reverse , belongs to shear - mode
存在材料常数? ?临界应力三轴度，材料内应力三轴度高于临界值时，断裂为韧窝型的，反之，为剪切型的。 |
| 5. | According to the method of e . b . seydel , the geometry orthotropic plate was transferred into material one , and also the equivalent material coefficients of cspl ( corrugated steel plate ) were calculated
按e . b . seydel方法，将波纹钢板的几何正交异性转化为材料正交异性，计算了其等效材料常数。 |
| 6. | 3 . based on the interrelations of flow stress , strain rate and deformation temperature , the four constants of 7055 aluminum alloy can be calculated during the deformation process . 4
)和变形温度t之间的相关性，求出了7055铝合金高温塑性变形的四个材料常数：结构因子a ，应力水平参数，应力指数n和变形激活能q值。 |
| 7. | In the paper , the forming limits in hemispheric punch bulging processes of aluminum alloy ly12 ( m ) , lf21 and steel stl7 are predicted by the ductile fracture criterion and calculation method of material constant advanced by the author
本文应用作者提出的韧性断裂准则及材料常数的确定方法预测了铝合金板和钢板的半球形凸模胀形的成形极限。 |
| 8. | Practical applications of woven fabric composite material are increasing in the area of advanced composite technology . and the behaviors of impact and cai ( compression after impact ) on composites are concerned
复合材料的冲击及冲击后的压缩特性一直是一个受关注的问题，涉及到复合材料的材料常数、几何特性、边界条件、和冲击能量等问题。 |
| 9. | Assume that material constants exponential functions or power functions of spatial variable , the related bending fracture models are set , i . e . a series of boundary value problems of partial differential equations are established
再将材料常数依次设为空间变量的指数函数和幂函数，建立了相应的弯曲断裂模型，即一系列相关的偏微分方程的边值问题。 |
| 10. | The method in which the whole solution and the local solution is contrasted is applied to deduce the stress intensity factor solution for the model crack of the orthotropic materials , and then the influence of the materials on the stress intensity is investigated briefly
摘要利用对比全场解和局部解的方法，得出了正交异性材料型裂纹的应力强度因子表达式，并将材料常数对其的影响做了简单的探讨。 |
