置换率 meaning in English
displacement ratio
Examples
- With the self - developed finite element program , the soil - structure interactions and the seismic settlement of structures under earthquakes are studied , which led to several conclusions useful to seismic design in engineering practice . the preparation method of composite cemented clay samples is modified based on former researches
本文在前人的基础上改进了水泥土复合试样的制备方法,并且进行了复合试样的静力三轴试验,考虑不同置换率和围压的影响,得到了在静力有限元分析中所必需的duncan ? chang模型参数。 - ( 3 ) optimization design principle of long - short - pile composite foundation is put forward , base on which replacement ratio and pile length is taken as design variable , bearing capacity , settlement , stratum strength and other demands acted as constraint function , pile cost taken as objective function , so the optimization design model of long - short - pile composite foundation is built
( 3 )提出了长短桩复合地基优化设计原理,在此基础上将置换率和桩长作为设计变量,承载力、沉降、下卧层强度等要求作为约束函数,总制桩费用作为目标函数,建立出长短桩复合地基优化设计数学模型。 - Based on new materials and methods , this paper analyses the tandem and segmental duplication , then estimates the num of the lost gene after gene duplication in the arabidopsis gene family , and we find an evidence for the whole genome duplication in arabidopsis which happened about 80 million years ago
采用新的数据和方法研究拟南芥基因组的基因倍增过程,通过分析串联基因倍增和大规模基因倍增的存在比例和同义置换率分布,并估计大规模倍增后基因流失的比例,揭示了拟南芥基因组一次非常明显的全基因组倍增,采用科学的方法佑计这次倍增发生在约8000万年前。 - The static triaxial test is performed on composite cemented clay samples and parameters of duncan - chang model are obtained considering the effects of replacement ratio and confining pressure . the effects such as replacement ratio , strain amplitude and confining pressure on the dynamic modulus and damping ratio of composite cemented clay samples are analyzed through undrained dynamic triaxial test . fitting equations estimating the dynamic modulus and damping ratio through regression analysis are deducted with the effects of replacement ratio , strain amplitude and confining pressure
通过不排水动三轴试验详细地分析了置换率、应变幅和围压等因素对水泥土复合试样动模量和阻尼比的影响,根据有关数据,得到了较为完整的复合试样的动力变形曲线,通过回归分析方法,得到了考虑置换率,应变幅和围压影响的水泥搅拌桩复合试样动模量和阻尼比的拟合公式。 - ( 4 ) according to the settlement calculation method in this paper , the main influence factors , such as displacement ratio , modulus of cushion , modulus of pile , and coefficient of subgrade , are discussed in this paper and the curves that reflect the relationships of the composite modulus and the influence factors have been achieved
( 4 )根据本文建立的沉降计算方法,对复合地基模量的主要影响因素:置换率、褥垫层弹模、桩体模量、基床系数等进行探讨,最后得出了它们和复合地基模量之间的关系曲线。