volumetric ratio meaning in Chinese

容积比率
体积比

The volumetric ratio ( v0 ? v2 ) / v0 must not be exceeded , see the technical description for each accumulator
不可超过储能器的容积比（），参阅各个储能器的技术手册。
Six circular concrete columns were tested under concentric loading , to investigate the confinement effect of confining reinforcement in both normal strength and high strength concrete columns . test results were analyzed and compared . practical formulas were proposed for the minimum volumetric ratio and the spacing of the stirrups
通过对6根圆柱体混凝土柱的轴压试验，研究普通混凝土及高强混凝土在箍筋作用下的约束效应，并将试验结果进行分析比较，提出了配箍率及箍筋间距实用计算公式。