The test result show that BGB plastic cushion material can restrict the tensile stress and strain and prevent the facing from crack under a relatively small sliding displacement.
研究结果表明，BG B塑性垫层材料可在较小的滑动位移下对面板拉应力和拉应变进行调整，确保面板在滑移过程中不开裂。
The front impact roller causes transverse plastic compression strain in the weld which is in the brittle temperature range, which counteracts the tensile strain which leads to hot cracking.
前轮对处于脆性温度区间的焊缝金属施加一个横向挤压塑性应变，减小甚至抵消致裂的拉伸应变，防止了焊接热裂纹的产生。
The plastic fiber selected has different ultimate tensile strain and elastic modulus, and the fiber can be carbon fiber, aramid fiber, glass fiber and the like.
选用的塑料纤维应具有不同的极限拉应变和弹性模量，纤维可以为碳纤维、芳纶纤维、玻璃纤维等。
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