elastic adj. 1.有弹力[弹性]的。 2.伸缩自如的,灵活的。 3.机变的,轻快的。 an elastic body 弹性体。 elastic braces 松紧吊裤带。 elastic force 弹力。 an elastic principle 灵活性的原则。 elastic ribbon 松紧带。 an elastic temperament 开朗的性格。 n. 橡皮线,松紧带,橡皮圈。 adv. -ally
The macro - mechanical properties ( the elastic constants ) of the fractured rocks can be connected with the micro - parameter of crack ( crack number density ) 这个模型将微观随机参数(裂纹数密度)与非均匀裂缝介质的宏观性质(弹性常数)直接联系起来。
Using the velocity of bulk acoustic wave and surface acoustic wave in the aluminium sheet measured by this system , elastic constants of aluminium are deduced 通过实验检测铝板的超声回波,求出了铝的超声波速度,并根据固体力学理论,得出了与理论数值相符合的材料的弹性模量。
The results showed that the elastic constants of wood could be determined by means of electric resistance - strain gauges , and the constants was satisfied to the limits of orthotropic 结果表明,可以采用电阻应变法以单轴压缩试件测定木材弹性常数;所测木材弹性常数满足正交各向异性材料的限制条件。
Thickness measurement of coatings and characterization of surfaces with surface waves - guide to the determination of elastic constants , density and thickness of films by laser induced surface acoustic waves 覆层厚度测量和表面波纹表征.采用激光感应表面声波法对各膜层的弹性常数密度和厚度的测定指南
Thickness measurement of coatings and characterization of surfaces with surface waves - part 1 : guide to the determination of elastic constants , density and thickness of films by laser induced surface acoustic waves ; german version en 15042 - 1 : 2006 涂层厚度测量和有表面波的表面特性化.第1部分:采用激
Thickness measurement of coatings and characterization of surfaces with surface waves - part 1 : guide to determination of elastic constants , density and thickness of films by laser induced surface acoustic waves 涂层厚度测量和有表面波的表面特性化.第1部分:采用激光感应表面声波法对各膜层的弹性常数密度和厚度的测定指南
Based on the relationship between elastic constants and sound velocities in composite material and measuring very few velocities of different propagation direction , the elastic constant matrix can be calculated out 依据复合材料中声波速度与材料弹性常数之间的本构关系,测量不同传播方向的少数几个声速,就可以得到其弹性常数矩阵。
The calculation results also show that the elastic constants of li , na , al elevates with the increasing pressure value and decline with the increasing temperature value , which illuminate the soften effect of these metals with rising temperature 计算结果表明:本方法计算典型金属弹性常数随压力升高而增大,在有限温度条件下,随温度升高而降低,表现出软化效应;高压下温度对弹性常数的影响相对较小。
The engineering constants around the stitch hole in the composite laminate are analyzed using the fdm . it is found that the elastic constants have distinct region character and the traces of the resin - rich pocket in different lamina are clear 采用纤维弯曲模型分析了缝纫复合材料单层在缝纫孔附近的最大纤维偏转角、缝纫影响区以及缝纫复合材料单层及层合板工程常数的变化,发现工程常数具有很明显的区域性,能够看出各层中树脂富集区的痕迹。
First , 3 - cell analytical model is used to estimate the mechanical properties and elastic constants and to analyze the effects of the 3 - d braid parameters on the properties . those results are compared with the theoretic results in fgm model and the experimental results 首先,采用三细胞模型预测三维编织结构复合材料力学性能,并计算其弹性常数,分析了编织参数对三维编织结构复合材料力学性能的影响,并与fgm模型及实验结果进行比较分析。