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在研究各种因素对玻璃钢性质的影响以及在设计和制造玻璃钢零件进行计算时,必须对材料的密度以及所含的组份的体积进行评定。这些曲线可以按下列公式进行计算:
In studying the impact of various factors on the properties of FRP and in the design and manufacture of FRP parts, the density of the material and the volume of the contained components must be assessed. These curves can be calculated according to the following formula: