查询词典 shearing modulus

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。

It is shown that both deviator stress and confining Stress greatly affect resilient modulus, and the influence of water content is great. Degree of compaction is also an important factor affecting resilient modulus.

结果表明：偏应力σ(下标d和侧向应力(σ3)对路基土回弹模量均有显著影响，含水量对路基土回弹模量的影响非常大，而压实度同样是一个主要影响因素。

Dynamic mechanical analysis,mechanical properties and the thermal dilatability measurements were used to study the effects of SF content on dynamic mechanical properties,impact strength,bending strength,bending modulus,specific strength,specific modulus,wear resistance and thermal dilatability.

采用动态力学、力学性能、热膨胀性能等测定研究了剑麻纤维的加入量对复合材料的动态力学性能、冲击强度、弯曲强度、弯曲模量、比强度、比模量、耐磨性能、热膨胀性能的影响，用扫描电镜观察了材料冲击断面和磨损面的形态。

The in-plane equivalent elastic modulus and tensile strength of stitched composite laminates are studied, and its found that the in-plane equivalent elastic modulus decreases with the increase of stitch density, stitch thread diameter, maximal misalignment angle and the distortion width, and the range is about 5%. The tensile strength of stitched composite laminate increases with the increase of stitch step and decreases with the stitch space.

研究结果表明：随着缝纫密度、缝纫线直径、最大纤维偏转角和缝纫变形区宽度的增加，缝纫复合材料层合板面内等效模量逐渐降低，最大降幅一般在5%左右；缝纫复合材料层合板的拉伸强度随缝纫针距的增加而增大，随缝纫行距的增加而降低，因此缝纫密度对拉伸强度的影响程度要看具体的缝纫针距和行距。

We employ ab initio plane-wave pseudopotential density functional theory to calculate the coordinate,the equilibrium lattice parameters,bulk modulus,shear modulus and elastic constant,and those calculated results agree well with the other experimental data and the theoretical data which have been published.

本文采用平面波赝势密度泛函理论方法计算了PtN2的坐标、平衡态的晶格常数、体模量、剪切模量和弹性常数，计算结果与已有的实验值和理论值吻合较好。

The experimental results showed that the elastic modulus and shear modulus decreased with the increasing of temperature in general.

实验还发现材料在结晶方向和垂直于结晶方向的弹性常数和蠕变特性等力学性质具有很大的差异。

It is indicated that the best ratio of external radius to inner radius relates not only to the yielding limit, elastic modulus and linear strengthening elastic modulus but also to Bauschinger effect factors.

公式表明最佳径比不仅与材料的屈服极限、弹性模量、线性强化弹性模量有关，还与鲍辛格效应系数有关。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。