4) hydraulic binding material
![点击朗读](/dictall/images/read.gif)
水硬性胶凝材料
5) concrete materials
![点击朗读](/dictall/images/read.gif)
混凝土材料
1.
According to the research on whole curves of strain-stress of concrete materials,this paper finds there was an evident features of stages,and the discrete feature of curve is often in strain-softening stage.
根据混凝土材料的应力-应变试验研究,得出试验曲线呈明显的分段特征,曲线的离散性发生于应变软化阶段。
6) concrete material
![点击朗读](/dictall/images/read.gif)
混凝土材料
1.
Scale effects of strength on concrete material;
![点击朗读](/dictall/images/read.gif)
混凝土材料强度的尺度效应律
2.
Feature extraction of concrete material's AEmeasuring based on high-order spectrum
![点击朗读](/dictall/images/read.gif)
基于高阶谱的混凝土材料断裂声发射特征提取
3.
Various materials,such as reinforced concrete materials,polymer(rubbers,plastics and paints),lubrication or adhesive material,materials for rail,wheel,bearing,brake,contact strip and so on,and new materials such as super conductive materials,are being used or re- searched for future use in railway systems.
混凝土材料、高分子材料(橡胶、塑料和涂料)、润滑剂或粘接材料、轨道、车轮、轴承、制动器和接触导线等用材料,以及超导材料之类的新材料等,正在铁道系统中得到应用或者为将来的应用进行着研究。
补充资料:层层加码
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