A new method of lithology parameter extraction is presented in terms of elastic wave impedance.

The method of 2-D flaw identification using elastic wave is studied in this paper.

文章研究了一种利用弹性波识别二 维 缺陷形状的方法.

An accurate method for time-domain elastic wave field modeling is given by introducing high-order finite element.

在弹性演场正演中,我们通过引入高阶有限单元,给出了一种高精度的时域弹性波场正演方法.

The finite element method was used to calculate elastic wave propagation in the medium.

本文采用有限元素法计算弹性波在介质中的传播.

A method is investigated for structural noise reduction of aircraft cabin by elastic wave control concept.

研究通过控制飞机座舱结构振动的弹性波的传播来减少由振动产生的辐射噪声的方法.

The shock wave energy is consumed on forming cavity, crack and elastic deformation.

本文就冲击波能量主要消耗在爆腔扩胀 、 形成裂隙和引起岩石弹性变形上作讨论.

A model was proposed on the elastic deformation of silicon wafer contact in bonding.

提出了键合过程中硅片接触的一种弹性形变模型.

Yield Stress-the stress at which plastic ( permanent ) deformation begins and elastic deformation stops.

屈服应力 - 塑料的重音 ( 永久 ) 变形开始并且有弹性变形停止.

Deformation in which stress and strain are proportional is called elastic deformation.

应力与应变成正比关系的形变称为弹性形变.

Confining pressure have different influence on strength elastic modulus and damage form obviously.

在围压相同情况下,岩石的蠕变损伤与扰动冲击荷载能量有关.

With equivalent hydraulic model developed , elastic modulus of fractured rock may be modified with fracture properties.

在物理力学参数的确定中,考虑了裂隙 、 溶洞对岩体弹性模量的影响.

The elastic modulus and the plastic properties are affected by the dissolution process.

弹性模量和塑性参数受溶解过程的影响.

The third moment creep will occur when the generalized elastic modulus is less than zero.

广义弹性模量小于零时,对应第三阶段蠕变.

The objective of this experiment is to measure the Elastic Modulus of steel.

实验目的是测量钢的弹性模量.

The elastic modulus is a measure of the resistance of a material to deformation under load.

弹性模量是材料在受到负荷变形时产生的阻力的衡量.

Consequently a new reliably approach to identify dynamic elastic modulus of damand that of rock basement.

本文的方法也适用于一般结构的振动参数识别问题的求解.

The equivalent elastic modulus was deduced by comprehensive considering deflection and elastic modulus.

通过综合考虑挠度引起弹性模量和弹性伸长引起弹性模量推导出等效弹性模量.

Rubber materials have high elasticity, there is extensive application in all national economy departments.

以高弹性为特征的橡胶材料在国民经济各部门有着广泛的应用.

Using core-shell emulsion polymerization have prepared the spraying cotton binder with high elasticity and water resistance.

运用核 - 壳乳液聚合方法制备了高弹性耐水喷棉胶.

Abrasion resistance . Proper hardness . High elasticity.

耐磨损、硬度适宜、高弹性.

High-elasticity, good wear-resistance, oil-resistance. Small circle resilience difference , high metal core stability.

耐油、弹性好、耐磨性优良, 圆跳动公差小, 金属芯平衡度高.