Silicon can obviously improve the elastic limit, yield point and tensile strength of steel.
硅能显著进步钢的弹性极限，屈从点和抗拉强度，故普遍用于作弹簧钢。
The side-rolling resistant torsion bar made of this steel exhibits high fatigue life span and elastic limit.
采用该材料制造的抗侧滚扭杆具有高的疲劳寿命和高的弹性极限。
Thus, requirements of steel with high elastic limit, high fatigue strength and high impact toughness and plasticity.
因此，要求钢具有高的弹性极限，高的疲劳强度以及高的冲击韧性和塑性。
Most of engineering structures such as reinforced concrete structures, steel structures in which some stresses are beyond elastic limit, are possessed of nonlinear characteristics.
工程上很多结构如钢筋混凝土结构、应力超过比例极限后的钢结构，都具有非线性特性。
Most of engineering structures such as reinforced concrete structures, steel structures in which some stresses are beyond elastic limit, are possessed of nonlinear characteristics.
工程上很多结构如钢筋混凝土结构、应力超过比例极限后的钢结构，都具有非线性特性。
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