1.These assumptions are quite restrictive and their validity is difficult to ascertain. Subsequently, Ma and Igor (2005) put forward the concept of Zoeppritz Elastic Impedance which is based on Zoeppritz equation and so is exact and accurate.
随后Ma和Igor(2005)利用准确的佐普里兹公式提出了佐普里兹弹性阻抗(Zoeppritz Elastic Impedance)的概念,这种阻抗不加任何近似,非常准确。
2.In this paper, we mainly study several types of PDE-based image inpaiting models: BSCB model, Curvature Driven Diffusion(CDD) model, TV-inpainting, elastic inpaiting and Mumford-shah inpainting. We also present simulations on some models and compare the inpainting effects of different models.
本文主要研究了偏微分方程修复模型中的几种模型：BSCB模型，曲率驱动扩散(CDD)模型，整体变分法(TV)修复，弹性(Elastic)修复和Mumford-shah模型修复，对一些模型开展数值模拟，并对比分析了不同模型修复的效果。
3.This paper introduces the development and production of yarn-dyed elastic denim, elastic scaly fabric, elastic single pearl net and other kinds of single jersey fancy elastic fabrics.
阐述了色织弹力牛仔布、弹力鱼鳞布和弹力单珠网眼布等纬编单面变换组织系列弹力织物的开发与生产。
4.In this magisterial thesis, the author selects the elastic component shape and designs the elastic component. After selecting the elastic component shape suitable for the structure of the machine tool, elementary design is implemented for two kinds of component material: 40CrNiMn & LY12. Then the analyse of the elastic component stress and strain is completed, and the check of the component age limit and strength follows.
本文对弹性元件进行了选型和设计，根据机床结构要求确定了弹性元件的形式后，针对两种常用的弹性元件材料(40CrNiMn和LY12)进行了初步设计，然后对弹性元件进行应力应变分析，并对弹性元件进行了强度和寿命校验。
5.In releasing elastic energy ,The elastic energy has been released in advance to coal seam of caving mining ,and released in succession to slow down the elastic kinetic energy as floor pressed. But in the top slice mining ,the floor pressed was relevantly with the elastic energy, the energy was released insufficiently.
在释放弹性能量方面,放顶煤开采煤层中的弹性能超前释放,并连续释放,减缓顶板来压的弹性动能,开采顶分层时,弹性能量释放与顶板来压相关,能量释放不充分;
6.In this paper, stress and strain are analyzed in elastic-plastic bending process of plate, and a viewpoint is put forward in with plastic stress and strain neutral layer displace toward inside, and coincide with elastic stress and strain neutral layer when big curvature elastic-plastic bending process is come into being of plate on the basis of the theory of plane curving pole in the material mechanics.
摘要通过对板料弹塑性弯曲应力应变分析，利用材料力学中的平面曲杆理论，提出了板料大曲率弹塑性弯曲塑性应力应变中性层和弹性应力应变中性层均向内移动并重合的观点。
7.The effective elastic moduli, Eed and Eem, of dry and moist gouge and the initial elastic modulus, Eom, of moist gouge increase with increasing confining pressure, and the initial elastic modulus, E0d, of dry gouge is nearly constant.
干、湿断层泥有效弹性模量E_(ed)和E_(em)以及(潮)湿断层泥的初始模量E_(om)均随围压增加而增加,但干断层泥初始弹性模量E_(od)近似保持常数。 同时,E_(od)
8.The state of the art in the constitutive relations for unsaturated soils was summarized,including elastic models,Barcelona elastic-plastic model and its various modified forms,models using suction as stress variables,elastic-plastic models for expansive soils,damage models,thermo-mechanical models and models for wetting induced deformation.
总结了非饱和土本构模型当前研究的新进展,包括弹性模型、巴塞罗那模型的各种改进,其它形式包含吸力的应力变量模型、膨胀土弹塑性模型、损伤力学模型、热力学模型、浸水变形计算模型等。
9.Based on the relationship between load and elastic deformation and by measurement of elastic de-formation and size of sample with ordinally measuring tool, the modulus of elasticity is determined by calculation of actual load and elastic deformation of sample.
根据试样的弹性变形和载荷之间的关系,使用通用量具测量试样的有关尺寸和变形量,并以其计算和测定金属材料的弹性模量.
10.The visco-elastic effect of slurry in dynamic pipe transportation is analyzed, the rheological model of viscoelastic-plasticity established and the rheological equation deduced. The damage of visco-elastic effect to the transportation pipe is analysed from the aspects of the acting force of visco-elastic energy release on the pipe, pipeline resonance and fatigue damage.
分析了浆体动态管道输送的粘弹效应,建立了管道输送粘弹塑性流变模型,推导了流变方程,并从粘弹性能量释放对管道的作用力、管道的共振、疲劳损伤等方面分析了粘弹效应对输送管路的损伤破坏作用。
