Poisson ratio

It is clear that increases adherend thickness or Poisson ratio as well as decreases the elastic modulus may decrease the peck value of Von Mises equivalent stress.

分析可知：高的泊松比、低弹性模量和被粘物厚的增大会使得VON MISES等效应力值显著降低。

Based on beam theory, the modulus of elasticity E and Poisson ratio μ of irregular test specimens made by F 4 carbon fibre composite pipe were measured by dynamic measurement regarding dimension effect.

对F4碳纤维复合管材制作的非标准试样，根据梁理论，在计入尺寸效应后动态测试了材料的弹性模量E和泊松比μ。

The influences of pipe net spacing distance, pipe diameter, buried depth and soil's Poisson ratio on the distribution of superimposed load are discussed.

探讨了管道净间距、直径、埋深以及土体泊松比对附加荷载分布的影响。

Experimental Study of Poisson Ratio of Potato Tuber Tissue

马铃薯块茎组织泊松比的试验研究

The Poisson ratio and crustal structure of the central Qinghai-Xizang inferred from INDEPTH-ⅲ teleseismic waveforms: Geological and geophysical implications

青藏高原INDEPTH-Ⅲ剖面地壳厚度与泊松比：地质与地球物理含义

In this paper, the tangent modulus and the tangent Poisson's ratio computed with internal friction angle under convenient pressure and with non-linear variability of strength under high pressure were compared.

文中对用低压力下内摩擦角所算得的切线模量、切线泊松比和考虑高压力下强度非线性变化计算的数值进行了比较。

By means of high resolution digital photography, the Poisson ratio of ETFE foil is measured.

借助高精度数字照相方法测定了ETFE薄膜的泊松比.

In this method, Poisson ′ s ratio, the compressive strength and a suitable strength theory are needed to calculate the tensile strength of rock material.

与传统测试方法不同，这种方法需要知道材料的泊松比和抗压强度，以及适合于岩石材料的强度理论。

Therefore, in the analysis of the stability and deformation of high tailing dams, it is necessary to take account of this effect and to compute shear strength, tangent modulus and tangent Poisson's ratio according to the results of the experiment.

因此在进行尾矿坝稳定与变形分析时，都应考虑这种影响，即根据高压力下的试验结果，计算尾矿砂的抗剪强度、切线模量与切线油松比。

The result shows that the tangent Poisson's ratio computed with the relationship proposed by Daniel is in conformity with the testing data, but the value obtained by assuming the relationship between the axial strain and lateral strain as hyperbola differs from the testing data.

试验还表明，高压力下的切线泊松比，用但尼尔建议的方法进行计算与实测资料相符，用轴向应变与侧向应变为双曲线关系的假设进行计算则相差较大。