On the assumption that the product of volume thermal expansivity and bulk modulus based on the thermodynamic approximation theory, a new equation is presented for volume thermal expansion coefficient.
根据热力学近似理论，在对体积热膨胀系数和体积弹性模量的乘积进行假设的基础上推导了一个体积热膨胀系数与体积和温度间的关系式。
The stress decreases and the elastic modulus increases with increasing the volume fraction of SiC particles.
随颗粒体积分数的增大，颗粒的应力有减小趋势，材料的弹性模量呈增大趋势。
A modified theory of metal volume fraction is put forward to precisely predict tensile properties including elastic modulus, yield stress and tensile strength.
提出了修正后的金属体积分数理论，准确预测了材料的弹性模量、屈服应力及拉伸强度。
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