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1)  degree of elasticity
弹性度
2)  elastic viscosity
弹性粘度
1.
On the assumption that the total pressure drop of polymer solution flowing through the converging-diverging pore model is equal to the pressure drop of shear flow adding the pressure drop of elongation flow,a formula of elastic viscosity was established by the use of the microelement analysis method.
将多孔介质视为缩扩孔隙模型 ,对聚合物溶液在这种模型中的流动总压降等于剪切压降和拉伸压降之和的假设下 ,用微元分析方法建立了表征聚合物溶液在缩扩孔隙模型中拉伸流动弹性粘度公式。
2.
According to the investigation actuality of viscoelastic behavior for polymer solution, theory and experiment on rheological characteristic, elastic viscosity, elastic viscosity in the porous medium of polymer solution and the elastic viscosity apply of polymer solution on polymer flooding are studied systematically.
针对聚合物溶液在多孔介质中流动时,在流速高于临界粘弹流速的情况下聚合物溶液的弹性拉伸显著问题,本文在国内外有关聚合物溶液粘弹性理论文献的基础上,对聚合物溶液的流变性、聚合物溶液的弹性粘度、聚合物溶液在多孔介质中的弹性粘度和聚合物溶液弹性粘度理论在聚合物驱油中的应用等方面内容进行了系统的理论和实验研究。
3)  elastic strength
弹性强度
1.
The paper studies the elastic strength and softness of napkins by using reaction interface analysis,finding out optimal engineering conditions and improving napkin quality remarkably.
本文用反应表面分析,研究了卫生纸的弹性强度和柔合性,找到了最佳工程条件,显著提高了卫生纸的质量。
2.
A double-layer cylinder of shrink and autofrettage is used and the computed formula of elastic strength is derivated.
采用了筒紧加自紧处理的的筒体结构,提出了该结构的弹性强度计算公式,设计了引出导线的密封结构,研究确定了预灌装的承压介质,进行了该新型传感器的性能试验,得到了主要的静态性能指标。
4)  elastic stiffness
弹性刚度
1.
Based on the performance evaluation results by pushover analysis,the elastic stiffness,the design bearing capacity value and the transverse reinforcement characteristic value of beams and columns which influence structural pushover curve are analyzed respectively.
根据现行规范的"三水准"设防目标定义结构的性能水平及性能目标,从满足性能目标的Pushover分析结果出发,分析了框架结构弹性刚度、设计承载力取值以及梁柱端配箍特征值三因素对Pushover曲线走势的影响。
2.
This paper mainly introduces the choice of the structural system, the confirmation of base elastic stiffness,the affection of various base elastic stiffness on the inner force of the latticed shell a.
主要介绍了该工程屋盖的结构选型、支座弹性刚度的确定 ,不同支座弹性刚度值对网壳内力的影响以及设计中重点考虑的一些问
5)  tension elasticity
强度弹性
1.
The elasticity of accumulation tention function and probability generating function is studied,giving the elasticity of accumulation tension function of non-homogeneous Poisson process to time and the probability generating function to the accumulation tension,and showing the practical signi-ficances of time elacticity and tension elasticity with the exampres.
依据弹性理论,对Poisson过程累积强度函数和概率母函数的弹性进行研究,给出了非齐次Poisson过程的累积强度函数对时间和概率母函数对累积强度的弹性,通过实例进一步说明了时间弹性和强度弹性实际意义。
6)  elastic lateral flexure
弹性挠度
1.
For a cracked column with both ends pinned, the elastic lateral flexure equation was derived by mean of Rayleigh-Ritz energy method.
本文采用Rayleigh-Ritz能量变分法,计算分析了两端技支含边裂纹矩形截面偏心柱的弹性挠度。
2.
the elastic lateral flexure equation is derived by means of Rayleigh-Ritz energy method.
本文采用Rayleigh-Ritz能量变分法,计算分析了两端铰支含裂纹偏心受压柱的弹性挠度,其中重点研究了裂纹对最大挠度的影响。
补充资料:弹性劲度常数
分子式:
CAS号:

性质:又称弹性劲度常数。弹性体在单位应力下发生的应变。是弹性体刚度的一种量度。通常用Cij表示,单位为Pa,由于压电体存在二极压电效应,在电学条件不同时,所测得的弹性刚度常数也不相同。在短路条件下测得的弹性刚度常数,称为短路弹性刚度常数,用表示。在开路条件下测得的弹性刚度常数,称为开路弹性刚度常数,用表示。弹性刚度常数共用10个,即、、、、和、、、和。压电陶瓷是弹性体,可用弹性刚度常数进行评价。弹性刚度常数值愈小,弹性体愈容易形变;其值较大,材料比较刚硬。

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