探讨各向同性功能梯度材料裂纹板热弹性断裂问题的数学模型。
The mathematical models of thermal elasticity fracture problem of cracked plate for isotropic functionally graded materials are researched.
建立了梯度功能材料板的热弹性分析模型。
A thermoelastic model of functionally gradient material plates is developed.
本文从热弹性基本方程出发，理论上研究了非金属固体材料受激光热弹激励超声时，光穿透效应对所产生声波的影响。
The effect of optical penetration on laser thermoelastically- generated ultrasound in nonmetallic solids is studied theoretically on the basis of thermoelastic equations.
在约束层和热固化加强层之间有丁基胶的粘弹性材料层。
The adhesive elastic material layer arranged between the restricting layer and the thermo-cured reinforcing layer is made of butyl rubber.
激光切割熔融石英材料出现裂纹的主要原因是相当大的温度梯度所产生的过大热弹性应力。
The great thermal elasticity stress, resulted from the too great temperature gradient of material, is the main cause of bringing many cracks when the laser beam cuts the fused quartz material.
针对梯度功能压电复合材料球壳热弹性响应提出了简单而精确的近似解。
A simple and accurate approximate solutions of thermoelastic responses of functionally gradient piezoelectric composite spheres is developed.
本文探索合成出一种新型的共聚醚聚氨酯热塑弹性体材料。
In the present paper, a new type of copolyetherpolyurethane thermoplastic elastomer was synthesized and charactererized.
热重量试验表明含稀土复合弹性材料的热分解温度大幅度上升。
The result of thermogravimetric analysis( TG) shows that its thermo-decomposing temperature rises obviously.
本文应用超弹性材料的有限变形理论分析了在面内等双向拉伸死载荷作用下不可压热超弹性方形薄板发生非对称变形的分岔及其稳定性问题。
Bifurcation and stability of asymmetric deformations of equal-biaxial stretching of a thin elastic square sheet was examined within the framework of finite elasticity.
弹塑性基体复合材料的特征相变温度偏移随纤维体积分数的变化规律与弹性基体复合材料的变化规律不同，其热相变特性有显著的区别。
The results show that the characteristics of thermal transformation behavior of SMA composites with elastic matrix are different markedly from those with elastoplastic matrix.
PET收缩膜是一种高性能的定向热可塑性弹性体的复合材料。
E-PET shrink film is high performance oriented composite of thermoplastic elastomers.
两系列嵌段聚酯型聚脲氨酯(PUU)弹性体，并考察了这些材料在不同退火条件下软段结晶的热变化。
W. 1228 were made by DSC. Further, thermal changes of soft segment crystalline of these materials at different annealing conditions were also investigated.
通过使用这类弹性体聚合物，不需要抗油粘合剂，所得弹性薄膜也可以热粘到非织造网材料上。
By using such elastomeric polymers, the resulting elastic film may also be thermally bonded to the nonwoven web material (s) without the need for oil-resistant adhesives.
通过使用这类弹性体聚合物，不需要抗油粘合剂，所得弹性薄膜也可以热粘到非织造网材料上。
By using such elastomeric polymers, the resulting elastic film may also be thermally bonded to the nonwoven web material (s) without the need for oil-resistant adhesives.
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