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- The main genesis of tectonic traps here are squeezing tractive effort, fault block effort, the saline the plastic flow. 阿克库勒凸起构造圈闭成因主要有挤压牵引作用、断块作用、盐的塑性流动。
- The reasons why vibrational ageing can increase the diemension stability and resistanceto plastic flow of weldments have been studied. 研究了振动时效可以提高焊件尺寸稳定性和抗变形能力的原因。
- And fully analyzed by rigid plastic finite element.It have obtained plastic flow field and speed field of deforming area. 并用刚塑性有限元进行了分析，得到了变形区的塑性流动场、速度场；
- The horizontal bedding extensional deformation occuring in granulite facies rocks can be taken as the oldest plastic flow deformation in high grade metamorphic complex. 近水平顺层伸展变形是高级变质杂岩中最早的塑性流动变形作用，发生在下地壳麻粒岩相环境下。
- Based on the plastic flow theory of soils, an elasto-plastic constitutive model for describing the dynamic behavior of the saturated sands is developed. 利用土体的塑性流动理论,提出了用于描述饱和砂土动力反应性质的弹塑性本构模型。
- Because of strong shear deformation in the belt, the plastic flow deformation appears clearly, and the brittle shear deformation belt with clasolite is constituted. 其中，强变形带剪切变形强烈，出现了明显塑性流变，构成碎屑岩质脆韧性剪切变形带。
- A new test method for research on chip formation is presented, with the method, one can obtain plastic flow image of metallic materials of high resolution f... 文章提出了一种研究切屑形成过程新的试验方法,利用该方法能够得到金刚石车削时高清晰的金属材料塑性流动图像。
- In this paper,the deformation of the axisymmetrical tunnel in soft rocks is studied by using the Mohr-Coulomb yield criterion and non-associative plastic flow rule. 本文采用莫尔-库仑屈服准则和非关联塑性流动法则分析了轴对称软岩巷道的变形规律。
- Design flow using the MPA for plastic flow analysis, to determine the best place to die and the number of gates, the gating system to solve the layout problem. 流道设计过程中使用了MPA进行塑性流动分析，确定该模具的浇口最佳位置和数量，解决了浇注系统的布局问题。
- If the applied bending force is not sufficient to cause permanent plastic flow at either the inner or outer surfaces, the metal will return elastically to its original shape. 如果实际的弯曲力不足以在内表面或外表面引起永久的塑性流动，金属会自动恢复到原来的形状。
- The development of rail plastic flow corrugation and the material deformation under repeated rolling contact has been computed, including the vibration parameters characteristics. 重点分析了谐波型动载重复作用下的钢轨塑流型波磨的发展过程，研究了在各种动力学参数特性条件下塑流型波磨的发展规律，以及波磨发展过程中结构变化。
- Abstract: In this article, the reason how the friction produces in the process of metal forming was analyzed, and the friction was thought to be mainly caused by the plastic flow of metal in the pits of tool surface. 文摘:本文从微观入手对金属压力成型过程中摩擦的形成原因进行了分析，认为摩擦主要是由于被压入工具表面凹坑金属的塑性流动所引起的。
- In this article, the reason how the friction produces in the process of metal forming was analyzed, and the friction was thought to be mainly caused by the plastic flow of metal in the pits of tool surface. 本文从微观入手对金属压力成型过程中摩擦的形成原因进行了分析，认为摩擦主要是由于被压入工具表面凹坑金属的塑性流动所引起的。
- The results show that the plastic flow of the metal material nearby contact arc area towards free surface of workpiece becomes the burr under the coupling actions of the thermal and mechanics. 结果表明，在磨削淬硬加工中的热和机械复合作用下，磨削弧区附近金属向工件两侧无约束自由表面塑性流动形成了两侧方向毛刺；
- An injection die with a mold cavity was designed though using the injection mold CAE software MOLDFLOW to simulate plastic flow and choosing the molding parameters of polypropylene. 通过用注塑模CAE软件MOLDFLOW对塑件进行模流分析,选择聚丙烯的成型工艺参数,设计了一模一腔的注射模具。
- However, the plastic flow becomes stable gradually, as the strain rate increases, owing to activation of twinning deformation to release the concentration of stress at grains boundaries. 随着应变速率的提高， 由于孪生变形机制的激活， 大晶粒产生孪生变形， 使晶界处的应力集中得到缓解，塑性流变过程逐渐稳定。
- The paper explains the calculation method of dike on the soft foundation in the respect of plastic flow and stability against sliding, the study of stability raised in the design is in progress. 从塑流分析、抗滑稳定分析等方面对软土地基上堤坝稳定计算方法进行论述,并对实际工程设计中提高其稳定性进行研究。
- The man is carrying a small black plastic handbag. 这个人提着一个黑色的小塑料提袋。
- He is a plastic surgery specialist. 他是个整形外科医生。
- Many items in daily use are made out of plastic. 有很多日常生活用品是塑料制的。
