1) Relative dynamic modulus of elasticity
相对动弹模
2) relative dynamic elastic modulus
相对动弹性模量
1.
There are two criteria,the change of relative dynamic elastic modulus(RDM) and the mass change,for evaluating the frost resistance of concrete.
采用快速冻融法,以质量变化和相对动弹性模量作为混凝土抗冻性能的评定指标,研究了聚丙烯腈纤维在三个体积掺量0。
2.
There are two criteria,the change of relative dynamic elastic modulus(RDM)and the mass of scaling,for evaluating the resistance of concrete.
采用快速冻融法,以剥落量和相对动弹性模量作为混凝土抗盐冻性能的评定指标,研究了混凝土在3。
3.
The relative dynamic elastic modulus of concrete is 42.
试验结果表明:掺加纤维素纤维可以明显改善混凝土的抗冻性能,随着冻融次数的增加,纤维的作用愈加明显;300次冻融循环后,素混凝土的相对动弹性模量降为42。
3) relative dynamic modulus of elasticity
相对动弹性模量
1.
The result showed that the concrete was replaced by 25% fly ash which was good for the freezing resistance of concrete;in the same substitution ration of cement by fly ash,drawing-in proper air could stave the receding of the relative dynamic modulus of elasticity;the proper sand ratio could improved the salt-frost resistance of concrete when in the same water-binder ratio.
试验结果表明:粉煤灰掺量25%对混凝土的抗冻盐性能有利,在相同粉煤灰掺量时,适量引气可大大延缓混凝土相对动弹性模量的下降,在保持水胶比一定时,适当的砂率也会在一定程度上改善混凝土的抗盐冻性能。
4) relative ballistic model
相对弹道模型
5) relative elasticity model
相对弹性模型
6) relative elasticity
相对弹性
1.
By introdncing the concepts of relative elasticity and regidity into the composition factors of housing prices,this paper presents a scheme for building the model of our housing price control and relevant policy suggestions for regulating and controlling the house prices.
在房价的构成因素中引入相对弹性与相对刚性的概念,提出了建立我国房地产价格控制模型的设想及调控房价的相关政策性建议。
补充资料：动弹
（人、动物或能转动的东西）活动：两脚发木，～不得ㄧ风车不～了。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条