膨胀倍数 meaning in Chinese

expanded ratio

Swelling ratio of clays
粘土膨胀倍数
The boracic acid was used to prepare flexible graphite and the effect of amount of boracic acid addition on expanded volume , oxidation resistance , specific resistance and tensile strength of the fexible graphite obtained were analysed
摘要初步探讨了制造柔性石墨材料过程中加入添加剂硼酸的方法，并就硼酸的加入量对其膨胀倍数、抗氧化性、电阻率、抗拉强度等的影响进行了比较和分析。