作业帮几个句子,汉译英1.钢纤维混凝土低温动力学SHPB试验研究2.在-40℃的环境下钢纤维混凝土材料是应变率敏感材料,对于每种掺量的钢纤维试件来说,其动弹性模量和峰值应力均随应变率的增大而
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几个句子,汉译英1.钢纤维混凝土低温动力学SHPB试验研究2.在-40℃的环境下钢纤维混凝土材料是应变率敏感材料,对于每种掺量的钢纤维试件来说,其动弹性模量和峰值应力均随应变率的增大而
几个句子,汉译英
1.钢纤维混凝土低温动力学SHPB试验研究
2.在-40℃的环境下钢纤维混凝土材料是应变率敏感材料,对于每种掺量的钢纤维试件来说,其动弹性模量和峰值应力均随应变率的增大而呈增大趋势.当应变率由65.05s-1~84.01s-1时,钢纤维混凝土峰值应力变化最大,此区间是钢纤维混凝土在-40℃下的应变率最为敏感的区间.
3.随着钢纤维掺量的增加,其钢纤维混凝土的峰值应力和动弹模量均呈现增大趋势,钢纤维的加入对混凝土的动态力学性能有较大的提高.但过度加大钢纤维掺量,并不一定能很好的增强混凝土,较理想的钢纤维掺量为1.5%.
几个句子,汉译英1.钢纤维混凝土低温动力学SHPB试验研究2.在-40℃的环境下钢纤维混凝土材料是应变率敏感材料,对于每种掺量的钢纤维试件来说,其动弹性模量和峰值应力均随应变率的增大而
纯人工自己翻译：
1.The experimental investigations about kinetics of low temperature SHPB of Steel Fiber Reinforced Concrete.
2.Under the -40℃ circumstance,Steel Fiber Reinforced Concrete is the strain rate sensitive material.To each mechanical properties of the Steel Fiber Reinforced Concrete specimens,its dynamic elastic modulus and peak stress all showed a trend of increase with the increase of strain rate.When strain rate is from 65.05s-1~84.01s-1,the peak stress variation of Steel Fiber Reinforced Concrete is the greatest,and this range is the the most sensitive range of Steel Fiber Reinforced Concrete under 40 centigrade the most sensitive range.
3.With the increase of teel fiber content,its peak stress of the Steel Fiber Reinforced Concrete and loss modulus all showed a trend of increase,and the addition of steel fiber on the improvement of the dynamic mechanical properties of concrete have larger increase.But the excessive increase of steel fiber content may not reinforce concrete perfectly,the ideal steel fiber content is 1.5 percent.
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