美 英 un.理论密度 网络全密度 英汉 网络释义 un. 1. 理论密度 例句
ConcreteContinued hydrationDensity developmentModulus developmentUltrasonicIn this paper, new models of the density and modulus development of concrete under continued hydration were studied. Experimental study was performed for different mixes of concrete. To avoid considering the effect of variation of ...
理论密度对环氧沥青混合料中沥青用量的影响 Impact of theoretical density on the asphalt dosage of epoxy asphalt concrete;
Strandedconcretestrands(1*7),pullpulltype12.7kg/km 890 Strandedconcretestrands(1*7),pullpulltype15.2kg/km 1295 Note: Thetheoreticalweightinthe1.tableiscalculatedaccording tothedensityof7.85g/cm3.Forthespecialalloysteelwire, thedensityofthecorrespondingbrandshouldbeusedwhen ...
accurately measuring the bulk volume of specimens and thetheoretical maximum densityof asphalt concrete. 详细讨论了影响沥青混凝土体积指标准确性的两大要素:准确测定试件的毛体积和沥青混凝土的理论最大密度。 2. Combining the distribution of asphalt on an aggre gates surface,dif-ferent meanings of specimen...
According to the actual engineering, through the model test, the laws about the settlement of th... WY Wang,T Zhao - 《Applied Mechanics & Materials》 被引量: 7发表: 2012年 Experimental study on impact of soil bulk density on infiltration properties of deep pit infiltration irrigation In ...
Theory of fiber reinforcement of concrete materials calls for the construction of appropriate mathematical models. The article describes the mathematical basis for calculating the density of intersections of reinforcing fibers in cross section of fiber concrete element as well as average cross sectional ...
I argue that duality suggests a construal of theoretical equivalence in the physical sciences. The construal is in terms of the isomorphism of models, as defined by the schema. This construal gives interpretative constraints that should be useful for discussions of theoretical equivalence more ...
Ahmed Sbia L, Peyvandi A, Soroushian P, Balachandra AM, Sobolev K (2015) Evaluation of modified-graphite nanomaterials in concrete nanocomposite based on packing density principles. Constr Build Mater 76:413–422 Article Google Scholar Al Bakri Abdullah MM, Hussin K, Bnhussain M, Ismail KN...
5) theoretical density 理论密度 1. Impact oftheoretical densityon the asphalt dosage of epoxy asphalt concrete; 理论密度对环氧沥青混合料中沥青用量的影响 2. It induces the formularies oftheoretical density,pores modulus and green body,and the formulary of influence in the material nitric modulus. ...