The calculation model method and meso finite element method, which can calculate the equavelent Young's modulus of concrete are introduced. The concrete Young's modulus can be forcast, when the basic property and mixture rato are known.
并介绍了计算混凝土弹性段割线弹模的计算模型法和细观有限元法两种方法，已知混凝土材料基本性能和配比的情况下，预测混凝土弹性模量。
参考来源 - 混凝土及其组成材料动力特性研究First, the basic property of sample was tested, the conclusion was reached by the analysis of the result that the low melt point copolyamide is fit to meltblown experiment regardless of the temperature's great effect on the characteristic of polymer.
首先，对样品进行基本性能的测定，对实验的结果综合分析得出，低熔点多元共聚酰胺适合热熔喷丝成网实验，但是工艺温度对聚合物熔体的性质影响较大。
参考来源 - 低熔点多元共聚酰胺非织造纺丝成网及机理研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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