It is shown that the change of dynamic modulusof elasticity and modulusofresistance of ground may affect the dynamic property of the tunnel joint.
分析了地基动弹模、地基抗力系数的变化对管段接头力学性能的影响。
2
Ebonite is one kind of special rubber product with high strength, high modulus, high hardness and fine unnotched impact resistance.
硬质橡胶是一种具有高强度、高硬度、高模量以及良好无缺口抗冲击强度的特种橡胶制品。
3
It has a rolled, rigidized surface which gives it a high modulusof rupture and compressive strength as well as high abrasion and hot gas erosion resistance.