沥青的体积计算: YkØ¥?DJêw*bbs.3c3t.com P2AN&ö
1、除去沥青外瓶和水的质量:55.1892g-15g=40.1892g YkØ¥?DJêw*bbs.3c3t.com P2AN&ö
2、和沥青等体积的水的质量:55.0622g-40.1892g =14.8730gYkØ¥?DJêw*bbs.3c3t.com P2AN&ö
3、沥青的体积:14.873g/0.99098g/cm^3=15.0084cm^3YkØ¥?DJêw*bbs.3c3t.com P2AN&ö
4、25度时沥青的密度:15/15.0084=0.999g/cm^3YkØ¥?DJêw*bbs.3c3t.com P2AN&ö
5、25度时沥青的相对密度:15/14.873=1.009YkØ¥?DJêw*bbs.3c3t.com P2AN&ö
YkØ¥?DJêw*bbs.3c3t.com P2AN&ö
应该是这样算的~~ 抛砖引玉哈YkØ¥?DJêw*bbs.3c3t.com P2AN&ö