空隙率,porosity
1)porosity[英][p?:'r?s?ti][美][p?'rɑs?t?]空隙率
1.Analysis of Variability of Compactibility and Porosity to Asphalt Pavement;沥青路面压实度和空隙率的变异性分析
2.The influences of porosity of mixture to road performance of cement and fly ash stabilized crushed-stones;空隙率对水泥粉煤灰稳定碎石路用性能的影响
3.Impact of porosity on the performances of asphalt pavement;空隙率对沥青路面性能的影响
英文短句/例句

1.Comparative study on three modeling methods for voidage measurement3种空隙率测量建模方法的比较研究
2.Impact of Gradation on Voidage of Rubber Asphalt Mixture级配对橡胶沥青混合料空隙率的影响
3.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;
4.Research and Practice of Water Injection Technology for Low Porosity Coal Seams in Deep Mines深井低空隙率煤层注水技术研究与实践
5.Criterion of Air Voids Based on Permeability Characteristic of Asphalt Mixture基于渗水特性的沥青混合料空隙率标准
6.Research on Influence of Gradation to Air Void of Porous Asphalt Mixture级配组成对排水性混合料空隙率影响研究
7.Effects of space rate on asphalt road and controlling of it空隙率对沥青路面的影响及施工中的控制
8.Research and Application on the Influence of Aggregate Density and Porosity of Asphalt Mixture集料密度对沥青混合料空隙率影响及应用研究
9.Radial Distribution of Voidage in a Fixed Bed Reactor with Lower Diameter Ratio of Bed to Particle床层与颗粒直径比小的固定床反应器径向空隙率分布
10.Nonlinear Analysis of Voidage and Particle Colliding force in Gas-Solid Fluidized Bed;气固流化床中空隙率及颗粒碰撞压力的非线性分析
11.Study on the Void Fraction of Two-phase Flow in the Evaporative Cooling Generator;蒸发冷却电机垂直管内气液两相流空隙率的研究
12.Research on the Influence of Voidage and Permeability on Road Performance of Asphalt Pavement in Seasonal Frost Area;空隙率和渗透性对季冻区沥青路面路用性能的影响研究
13.Measurement Method of Volume Voidage in Dilute Gas-Solid Flow of Fluidized Bed Based on Image Processing流化床气固稀相流动体积空隙率的图像检测方法
14.Study on methods for void fraction measurement of gas-liquid two-phase flow in microgravity气液两相流空隙率测量方法微重力环境应用研究
15.It is the porosity due to interconnected pores that can be filled with and emptied of water.这种孔隙率是水可流出和流入的连通空隙。
16.CFD SIMULATION OF THE GRILLE POROSITY EFFECT ON THE OUTDOOR UNIT PERFORMANCE格栅孔隙率对某空调室外机性能影响的CFD研究
17.Heterogeneous model of porosity in gobs and its airflow field distribution采空区孔隙率非均质模型及其流场分布模拟
18.A gap or space between two teeth.齿隙两齿之间的间隙或空隙
相关短句/例句

voidage['v?idid?]空隙率
1.Electrical capacitance tomography and LS-SVM based voidage measurement;基于电容层析成像和LS-SVM的空隙率测量
2.Study on algorithm of electrical capacitance tomography for voidage measurement of gas-oil two-phase flow;用于油气两相流空隙率测量的电容层析成像量化新算法研究
3.Nonlinear Analysis of Voidage and Particle Colliding force in Gas-Solid Fluidized Bed;气固流化床中空隙率及颗粒碰撞压力的非线性分析
3)void ratio空隙率
1.The relationship between average void ratio of catalyst flowing and superficial speed of steam in stripper's external annular space was deducted and the result of experimental analysis showed that data achieved in experiments were in agreement with the relationship.从理论上推导了汽提器平均空隙率与内环表观气速的关系 ,根据试验结果建立了单段高料位环流汽提器内环平均空隙率与内环表观气速的半经验模型 ,模型计算结果与试验结果能较好的吻合。
2.Five sizes of coarse aggregate and void ratios were adopted.设计制作了多孔混凝土水质净化试验装置,对5种不同粗骨料粒径和空隙率的多孔混凝土进行了水质净化性能试验。
3.Then it represents the direct relation between the water damage and the void ratio in field,and points out only controlling void ratio in field strictly,the construction quality can be increased and the water damages can be reduced.系统分析了沥青路面产生水损害的原因,提出了预防措施,阐述了路面的现场空隙率与水损害有直接的关系,指出只有严格控制现场空隙率,才能提高施工质量,以减少水损害的发生。
4)air void空隙率
1.Measurement of air voids in asphalt mixtures;沥青混合料空隙率测定方法的初探
2.The deformation and damage of bituminous mixture with different air voids were investigated.实验研究了不同空隙率沥青混合料的形变及破坏。
3.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。
5)void fraction空隙率
1.Study of Void Fraction Meter for Gas-Liquid Flow Applications;气液两相流中的空隙率计研究
2.Study on methods for void fraction measurement of gas-liquid two-phase flow in microgravity气液两相流空隙率测量方法微重力环境应用研究
3.The change regularities on void fraction and density of powder material were revealed mathematically.同时,运用数学的方法揭示了粉体的空隙率和粉体密度的变化规律。
6)voids[英][v?id][美][v??d]空隙率
1.Mixture gradation deeply influences the pavement air voids.沥青混合料生产级配对路面空隙率有重要影响。
2.Water content, the voids and the density of the pavement are important indexes.路面的含水量、空隙率和压实度是公路建设中需要严格控制的指标,其如果达不到要求,将极大地影响到公路日后的使用性能。
3.Mixture gradation deeply influences the pavement air voids.沥青混合料生产级配对路面空隙率有重要影响。
延伸阅读

空隙率分子式:CAS号:性质:颗粒物料层中,颗粒与颗粒间的空隙体积与整个颗粒物料层体积之比称为空隙率。