查询词典 modulus of compressibility

The variation of the mechanical properties, including peak stress, Young's modulus and poisson ratio of Gypsum Breccia, was obvious. The peak stress and Young's modulus were improved after drying. The mechanical properties were obviously affected by the natural water content.

烘干后，岩石的力学性质发生了很大的变化，峰值强度、弹性模量都有很大的提高，岩石表现出脆性，岩石的天然含水率对烘干后的力学性质改变影响很大。

The bulk modulus is an extension of Young's modulus to three dimensions.

体积模量是杨氏模量向三维的一个扩展。

In this paper, we review relationship of bulk and shear modulus and apply the Gassmann's equation to predict shear modulus.

本文对体变模量和剪切模量之间的关系进行讨论，并使用Gassmann方程来预测剪切模量。

However, we found that for loose sands, the dry bulk modulus seems to be greater than the shear modulus, especially at low pressures.

但是我们发现，尤其在低压条件下，疏松砂体中的干燥体变模量似乎比剪切模量大得更多。

The items of shear modulus and bulk modulus which are not instantaneous are input when define the viscous items.

定义粘性项时需输入剪切模量和体积模量的PRONY级数表达式的非瞬时项。

The dry bulk modulus should be consistent with shear modulus as follows

这个干燥体变模量应该与剪切模量在以下这些方面一致

The results show that the structure parameters of the bulk-modulus measuring device and the pressure and flow parameters of the testing system are set properly. The measured value of the bulk modulus of hydraulic oil is nearly equal to the theoretical value.

在AMESim仿真软件平台上进行了该装置测量历程的仿真分析，效果表明油液弹性模量检测装置的结构参数和测量系统的压力流量等设定得合理，测得的油液弹性模量值与理论值吻合较好。

Based on Three Gorges Project, the following aspects about the three typical embedding manners are studied:(1) The border condition of cyclic symmetry is applied to the finite element models with contact among cushion layer, penstock and concrete. The effects of elastic modulus, thickness and placement extent of cushion layer on the stress of its around concrete are analyzed. It is suggested that the ratio of thickness to elastic modulus can be used as an important parameter in the design of cushion layer.

因此，本文结合三峡工程建设实践，在收集和总结前人经验的基础上，以大型通用有限元分析软件ANSYS为平台，对不同埋设方式的巨型蜗壳结构进行以下几个方面的研究：(1)引入循环对称边界条件，考虑垫层-钢板-混凝土之间的接触摩擦，建立有限元模型；并对垫层敷设范围、垫层厚度和弹性模量等设计关键参数进行了优化，并把"垫层弹性模量与垫层厚度之比"作为参考指标进行设计。

Deformation modulus: the ratio of the vertical load to the vertical strain is called as Deformation modulus.

土的变形模量：土体在无侧向约束条件下，竖向应力与竖向应变的比值。

It is found that in certain water ratio and consolidation pressure, the values of initial elastic modulus and principal deviator stress increase with intermediate principal stress increasing; in certain intermediate principal stress, the values of initial elastic modulus and principal deviator stress increase with water ratio falling.

试验结果表明：在一定的含水率和固结压力下，偏差应力和初始切线模量均随中主应力比b的增大而增大；在中主应力比b确定的情况下，偏差应力和强度最大值随着含水率的增大而减小。

Through comparing with the results by simulation to study the effects of theprojectile"s final velocity, the angle of rotation and the ballistic trajectory"s migration withdifferent projectile"s rotating speeds, different target"s moving speeds and differentpenetration angles.

通过比较数值模拟的结果来研究不同弹头转速、目标速度、侵彻角对侵彻过程中弹头最终速度、翻转角度和弹道偏移的影响。

I love stationery and all the accoutrement of writing.

我爱文具以及所有的书写的工具装备。