体积率 meaning in English
volume fraction
Examples
- A continuous equation , three momentum equations are set up for each phase , and the algebraic equation with sum of volume rate amount to one is set up in this model
该模型针对每一相都建立了一个连续性方程、三个动量方程，并建立了一个体积率和等于1的代数方程。 - This paper describes the new production and properties of ductile fiber reinforced cementitious composites ( dfrccs ) . this particular dfrcc contains polyvinyl alcohol ( pva ) fibers , employing low fiber volume fractions ( between 1 % and 2 % ) and high - strength and high elasticity modulus
本文采用低掺量(纤维体积率为1 2 )的高强高弹聚乙烯醇纤维(简称pva纤维)进行了延性纤维增强水泥基材料( dfrccs )的研制与性能测定。 - An experimental study on steel fiber reinforced concrete ( sfrc ) thick cap with four piles indicates that the factors affecting its ultimate loads are composed of its effective thickness , steel fiber volume ratio , concrete strength grade , shear span length , steel ratio and the form of reinforcement , in which the factor of the form of reinforcement affecting the ultimate loads of pile cap is distinct
摘要钢纤维混凝土四桩厚承台的性能试验研究结果表明，影响其极限荷载的因素主要有承台有效厚度、钢纤维体积率、混凝土基体强度等级、承台的剪跨比、纵向钢筋配筋率和配筋形式等，其中，配筋形式对钢纤维混凝土厚承台承载力的影响是很显著的。 - The influence of the material composites factors , such as fiber volume fractions , fiber aspect ratio , cementitious - sand ratio and the admixture for interface tailoring , on the properties of pva - dfrccs is studied . these properties that have investigated include workability , mechanical properties , deformability and durability
研究并分析了材料组成参数( pva纤维体积率、纤维长径比、界面改性剂和砂灰比等)对高强高弹pva纤维增强水泥基材料( pva - dfrcc )的工作性能、力学性能、变形性能及耐久性的影响。 - The main research outputs of this paper are as follows : l . baed on the choosing rational mix proportion , the influence of changing volume proportion of steel fiber on mechanical properties such as crushing resistance , splitting resistance , breaking resistance and bending resistance and the variation rule of mechanical properties are studied by experiment and theoretical analysis of 320 samples . according to experimental results of different layered structure of fiber - reinforced concrete , the influence of layered height on splitting strength and breaking strength is discussed . so it offers reliable reference to design road structure by using fiber - reinforced concrete
在选择了合理的配合比基础上，通过对320块试件的试验和理论分析，研究了钢纤维体积率的变化对抗压、劈拉、抗折以及弯曲韧性等力学性能的影响及变化规律，由不同分层试件的试验结果，探讨了钢纤维混凝土的分层高度对劈拉、抗折等强度影响，为钢纤维混凝土的路面结构设计提供了可靠的依据。