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- air voids content 空隙率
- air void content 空隙率
- The increase of cellulous fiber in the hybrid fiber can result in the increase of optimum asphalt content, the reduction of density, air voids and Marshall stability. 同时随着混杂纤维体系中木质素纤维比例的增加，沥青混合料的最佳沥青用量增加，密度下降，空隙率和马歇尔稳定度呈减小趋势。
- The results indicate that the three important elements which influence traffic noise reduction of asphalt rubber pavement are AC content, aggregate grades and ratio of air voids. 研究结果表明，影响橡胶粉沥青混凝土路面降噪性能的主要因素有3个：橡胶粉的掺入量、骨料配合比和空隙率。
- Tests relating to pavements. Surface drainage properties on pervious pavements. Determination of the connected voids content of bounded materials. 路面试验。渗水路面的表层浅水特性。胶粘材料连接空隙量的测定。
- It is concluded from the study that the absorption coefficient depends upon the air voids of asphalt mixture. 发现空隙率尤其是有效空隙率是影响沥青混合料吸声系数的关键因素;
- The deformation and damage of bituminous mixture with different air voids were investigated. 摘要实验研究了不同空隙率沥青混合料的形变及破坏。
- The effect of the ply scheme on void content and mechanical properties of PP/GMT sheets has been studied in detail. 针对PP/GMT材料,研究了铺层结构对片材孔隙含量和力学性能的影响。
- In according the statistical analysis show that 20% air voids was recommended to be the appropriate air voids contend. 依据统计分析结果显示孔隙率在20%25时净化空气能力为最佳。
- The void content,elongation,and bending properties of the composite material were examined. 对复合材料的空隙率、拉伸、弯曲性能进行了实验和分析。
- It is exponential relation between the resistivity and air voids of asphalt mixture. 电阻率与空隙率之间遵从一定的指数关系。
- The authors analyzed the effects of thickness, gradation, maximum nominal (dimension) and percent air voids on the rut. 分析了大粒径沥青混合料的级配、最大粒径、空隙率和不同厚度对车辙的影响。
- But the Spriner's models and the code can not calculate the resin content and the void content, and can not select the curing process parament overall. 但该模型无法计 算复合材料的树脂含量、孔隙含量、也无法全面的选择固化工艺参数 。
- The result shows that the void content decreases while the crystallinity and the tensile strength increases with the increase of the holding time. 研究结果表明,随着保温时间的增加,复合材料的空隙率降低,结晶度和强力增加;
- Micromechanics theory was employed to investigate the effect of coarse aggregates and air voids on asphalt mixtures’ viscoelasticity. 摘要 利用细观力学方法分析了粗集料和空隙对沥青混合料的粘弹性能的影响。
- The numerical calculation result shows that the viscosity and air voids of drilling fluid have notable influences on the transmission of DPSK signal. 数值计算表明，钻井液黏度和含气率对信号传输的影响最大。
- The attenuation coefficient shows approximately linear behaviour with frequency over the frequency range used,and the attenuation slope increases with the void content. 结果表明:超声衰减系数与频率之间存在线性关系,而且其斜率随孔隙率的增大而增大。
- The basic principle is the VCA formed by the coarse aggregate is filled with the fine aggregate,the filling,the asphalt and the preconcerted void content. 其基本原理为：矿料级配中粗集料形成的孔隙率由细集料、填料、沥青和预定孔隙率填充。
- This paper analyzes the influence of mineral aggregate gradation in asphalt mixture on volume of air voids (vv) by utilizing grey connection analysis theory. 摘要利用灰色关联分析原理，分析了沥青混合料矿料级配对空隙率的影响。
- The basic principle is the VCA formed by the coarse aggregate is filled with the fine aggregate, the filling, the asphalt and the preconcerted void content. 其基本原理为：矿料级配中粗集料形成的孔隙率由细集料、填料、沥青和预定孔隙率填充。
