permanent deformation

The sturcture, density, hardness, compression modulus, tensile strength, stress relaxation, permanent deformation properties of foam fabricated by blending silicone rubber and EPDM were studied.

研究了硅橡胶/三元乙丙橡胶（Q/EPDM）配方对泡沫合金的结构、密度、硬度、压缩、拉伸、应力松弛等力学性能的影响规律。

Permanent deformation ( rutting ) of HMA is one of the major structural failures of flexible pavements.

沥青混合料的永久变形 ( 车辙 ) 是柔性路面体系最重要的几种破坏类型之一.

An equation for pavement rutting depth under multi-load is derived by using Ohio state permanent deformation model.

利用俄亥俄州永久变形模型，推导出用于求多级荷载下路面车辙深度的计算公式。

Research on the relationship between permanent deformation and air void structure of asphalt macadam mixture

沥青碎石混合料永久变形与空隙结构关系研究

Permanent deformation has already occurred, and so we're now something like six centimeters.

永久变形，已经发生了，大概是，6厘米左右。

Research shows that the shell permanent deformation is creep deformation but not plastic deformation.

分析认为:炉壳的永久变形是由于蠕变变形引起,而不是塑性变形引起.

Study on the Silt Permanent Deformation Prediction Model Test and Theory in Repeated Load

重复荷载作用下粉土永久变形预估模型试验和理论研究

Permanent deformation ( rutting) of HMA is one of the major structural failures of flexible pavements.

沥青混合料的永久变形（车辙）是柔性路面体系最重要的几种破坏类型之一。