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总孔隙率的英文

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"总孔隙率"怎么读用"总孔隙率"造句

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  • total porosity

例句与用法

  • Natural stone test methods . determination of real density and apparent density , and of total and open porosity
    天然石材的试验方法.实密度表观密度总孔隙率和开放孔隙率的测定
  • Natural stone test methods - determination of real density and apparant density and of total and open porosity ; german version en 1936 : 1999
    天然石料检验.净密度粗密度开口孔隙率和总孔隙率
  • Using mercury intrusion method to measure the parameter of limestone pore structure system , including total porosity , most probable aperture , mean radius and so on , and discussing the relationship between pore structure and concrete frost resistance , anti - chloride ion diffusion , mechanical performance
    采用压汞法测定了硬化混凝土水泥石的孔结构体系参数,包括总孔隙率、最可几孔径及平均半径等,探讨了孔结构与混凝土抗冻性、抗氯离子扩散系数及力学性能的关系。
  • The result indicated that , mix the mineral mixture of fly ash , flag into concrete can optimize the concrete pore structure , improve the concrete compressive strength and impermeability , and along with the age increment the improvement become more obviously ; after saturated freezing and thawing , the concrete pore structure changed apparently , total porosity increased , macro porous quantity rapid increased , small pore quantity reduced , mean radius and most probable aperture increased ; and the more saturated degree , the more obviously destructive effect
    研究表明:在混凝土中掺加粉煤灰、矿渣等矿物掺合料优化了混凝土的孔结构,提高了混凝土的抗压强度和抗渗性能,且随龄期的延长这种改善作用更加明显;饱水冻融后混凝土的孔结构变化明显,总孔隙率增加,大孔数量急剧增大,小孔数量减小,平均孔径和最可几孔径增大;且饱水程度越大,这种破坏作用越明显。
用"总孔隙率"造句  

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