High performance concrete volume stability coefficient of thermal expansion shrinkage creep
高性能混凝土；体积稳定性；热膨胀系数；收缩；徐变
One (2), One property associated with the glassy state is a low volume coefficient of expansion.
玻璃态的特征之一是体积膨胀系数较低。玻璃态的特征之一是体积膨胀系数较低。
One property associated with the glassy state is a low volume coefficient of expansion.
与玻璃态相关的一个属性是低膨胀系数。
The effect of sequential action of vacuum thermocirculation and proton irradiation on surface morphology, tensile strength, thermal expansion coefficient, mass loss and volume resistivity of methyl silicone rubber were discussed.
结果表明，在真空热循环和质子辐照的顺次作用下，甲基硅橡胶表面出现老化裂纹，其拉伸强度和体积电阻率下降，热膨胀系数和质量损失率增加，但均不具有相加性，并且甲基硅橡胶发生了降解反应。
The physical properties of iron nanoparticles such as molar volume, density, thermal expansion coefficient, melting point, heat of fusion, heat capacity and diffusion coefficient were estimated based on the results obtained from this simulation. The dependence of physical properties on the nanoparticle sizes was addressed.
Fe纳米粒子的性质如：摩尔体积、密度、热膨胀系数、熔点、熔化热、热容、扩散系数等物理常数均由该模拟得到。
The results show that the CO_2 injection makes coefficient of expansion, volume coefficient and gas-oil ratio of the formation fluid be increased, and the oil viscosity be reducted.
研究结果显示：CO2的注入使芳48断块膨胀系数、体积系数、气油比增加，粘度降低；
In the definition expressions of volumetric and linear hydroscopic expansion coefficient, reference volume and characteristic linear length are taken as those when moisture is zero in the literatures.
文献中，计算此系数的参照体积和参照长度都取含水量为零状态下的值。
Results show composites exhibit some residual contraction after a thermal cycling, which has been proved to be a function of Al 2O 3 particle size and volume fraction. The coefficient of thermal expansion is only particle volume fraction dependent.
研究表明，热循环后复合材料存在残余负应变，残余应变的大小取决于Al2O3颗粒的大小及体积分数，而复合材料的热膨胀系数与颗粒大小无关，只与体积分数有关。
An equation about the relation between volume thermal expansion coefficient and volume, temperature is presented.
膨胀的关于膨胀的或有膨胀特征的本论文推导了一个体积热膨胀系数与体积和温度间的关系式。
The paper discusses the variability of the influence factors of volumetric coefficient-clearance volume, pressure ratio, coefficient of expansion, which has a specific effect upon the ventilation of the piston compressor.
论述了容积系数的影响因素余隙容积、压力比、膨胀指数的大小变化对活塞式压缩机排气量的具体影响情况。
Experimental results show notwithstanding that Kovar's expansion coefficient differs significantly from oxygen-free Cu the effect cf Cu core on composite wire's thermal volume expansion characteristic remains unchanged, if the volume of oxygen-free Cu core is less than 22% of the total volume of composite wire.
结果表明，虽然可伐合金和无氧铜的膨胀系数差异很大，但芯材无氧铜占复合线总体积比小于22%时，铜芯对复合线的总体积热膨胀曲线的特征不变。
There are broad applicating prospects to High volume fraction SiCp/Al composites in the fields of space optics and precision instruments for its high performances as such as high thermal conductivity, low thermal expansion coefficient, higher elastic modulus, et al.
高体积分数SiCp/Al复合材料具有高热导率、低热膨胀系数、高弹性模量等优异性能，在空间光学及精密仪器构件领域具有广阔的应用前景。
The paper tests and studies on the influence of aggregate rock feature on concrete performance such as mechanics performance, ultimate stretching deformation, dry contraction, self volume deformation, thermal expansion coefficient etc. so as to obtain the correct understanding of aggregate to concrete crack resistance.
本文试验研究了骨料岩性对混凝土力学性能、极限拉伸、干燥收缩、自身体积变形、热膨胀系数等性能的影响，以期获得骨料对混凝土抗裂性能的正确认识。
The T-R characteristics may originate from the total function of volume expansion and temperature susceptibility of asphalt, the deference of volume expansion coefficient with heat between asphalt and graphite, and internal stress.
而温敏产生的原因则为沥青的体积膨胀、石墨和沥青的热膨胀系数差异、内部应力和沥青温度敏感性共同作用的结果。
The thermal actuation is a new way to solve the problem, in which paraffin is used as an expansive material whose coefficient of volume expansion in the melting point temperature range is very high.
石蜡在熔点附近具有很大的体膨胀系数，以石蜡作为热膨胀材料的热驱动是解决这一问题的新途径。
Recently, it was found that the composite with high volume fraction of SiC particulate could be used in semiconductor and electronic industry due to its high thermal conductivity and low thermal expansion coefficient.
最近，高体积分数的SiC颗粒增强铝基复合材料还由于其高热导率和低热膨胀系数等特性在半导体和电子行业有了新的应用前景。
The coefficient of thermal expansion is one of the most important indexes to volume stability of concrete.
混凝土的热膨胀系数是体积稳定性的重要表征参数之一。
A Study of the Binding Energy and Volume Thermal Expansion Coefficient for Noble Metals
贵金属的结合能、体膨胀系数的研究