1) concrete material
混凝土材料
1.
Scale effects of strength on concrete material;
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
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。
2) concrete
[英]['kɔŋkri:t] [美]['kɑŋkrit]
混凝土材料
1.
A study on thickness detecting of concrete material by the ultrasonic method;
混凝土材料结构超声检测
2.
Constitutive properties of concrete under dynamic loading play an important role in the analysis of concrete structures subject to impact loading.
利用改装的杆径为 74mm的直锥变截面式大尺寸Hopkinson压杆对混凝土材料进行冲击压缩实验 ,系统研究了混凝土的应变率硬化效应 ,采用一种新的方法———“损伤冻结”法对混凝土材料在冲击载荷下的损伤软化效应进行了系统研究 ,给出了冲击载荷下混凝土的损伤演化方程 ;在对数据进行合理分析的基础上 ,结合粘弹性本构理论 ,得到混凝土材料的损伤型线性粘弹性本构关
3.
Some nonlinear mechanics models of concrete materials will be discussed by using uniaxial stress assumptions.
本文采用作者研究各向异性材料裂纹尖端塑性区特性的分析方法，研究了混凝土材料裂纹尖端损伤带尺寸特性·基于单轴应力假定，考虑了混凝土材料的非线性软化特性等影响，提出用两种分析模型：即能量模型和断裂模型来分别讨论·最后，还对这些模型作了比
3) concrete materials
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。
4) Rock and concrete materials
混凝土材料材料
6) raw materials of concrete
混凝土原材料
1.
On the basis of the optimal selection of raw materials of concrete,we formulated rational temperature control measures in summer and winter,which had gained good effectiveness.
通过对混凝土原材料的优选,制定了合理的夏季、冬季温控措施,并在施工中取得了良好的效果。
补充资料：混凝土原材料
混凝土原材料
concrete materials
阵剂)撇蜂燕… (娜拌水
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条