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- Average of the daily values of minimum air temperature in a specified period. 一段指定时间内每日最低气温的平均值。
- Tests show that clay in fine aggregate affected the water stability of asphalt mixture markedly; the permeable critical air void is 7.5? 试验表明;集料泥土污染对沥青混合料水稳性影响显著;沥青混合料的渗水临界空隙率为7.;5%25。
- Pavement Quality Indicator (PQI),a nondestructive monitor device,is introduced which canobtain a great deal of air void data of asphalt pavement fast. 沥青路面质量指示仪(PQI)是一种无损检测设备,可以快速、大量地获得路面空隙率数据。
- Effects of high-frequency vibration on air void parameters of air-entrained concrete with four different types of air entraining agents (AEA) were studied. 摘要研究了高频振捣对不同品种引气混凝土气泡参数的影响。
- In addition,air void parameters for BNS concrete and PCE concrete and combinations of PCE with AVCs were tested to verify which one takes advantages to resi... 另外,对混凝土分别单掺萘系减水剂(BNS)和聚羧酸系减水剂(PCE),以及混掺AVC与PCE后的孔隙系统质量的优劣情况,本文也作了比较。
- In this regard,several air entraining agents(AEAs) and air void controllers(AVCs) were investigated with respect to their effects to improve air void parameters in the paper. 为此,本文研究了几种引气剂(A EA)和孔隙质量控制剂(A VC)在改善硬化混凝土气泡参数时所起的作用。
- In addition,air void parameters for BNS concrete and PCE concrete and combinations of PCE with AVCs were tested to verify which one takes advantages to resist to cyclic freezing and thawing. 另外,对混凝土分别单掺萘系减水剂(BNS)和聚羧酸系减水剂(PCE),以及混掺AV C与PCE后的孔隙系统质量的优劣情况,本文也作了比较。
- The calculation results are compared with the surface parameter from the current erosion-dilation techniques, and verified by the traditional air void ratio of uncompacted coarse aggregates. 将其计算结果与目前侵蚀膨胀法的表面参数指标进行了对比分析，并采用粗集料松装空隙率对粗糙度与分形维数2个图像指标进行了验证。
- Masad E，ASCE AM， Jandhyala VK， Dasgupta N，etc. Characterization of Air Void Distribution in Asphalt Mixes Using X-ray Computed Tomography [J].JOURNAL OF MATERIALS IN CIVIL ENGINEERING MARCH/APRIL2002. 郝培文.;沥青混合料配合比设计方法研究(博士学位论文)[D]
- Mean Daily Minimum Air Temperature 平均每日最低气温
- The Method Calculate the minimum Air volume of the VAV system VAV系统最小送风量的确定方法
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- We have pared down our expenses to a bare minimum. 我们已最大限度地削减了开支。
- 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 class needs a minimum of 6 pupils to continue. 这个班最低限度要六个学生才可以继续办下去。
- 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。
- 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。
- 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。
- A withdrawal limit of $200; no minimum age limit. 提款数量最多不超过200美元; 没有最低年龄限制。
