在汽车覆盖件的冲压成型中，可以利用的是板材在稳定变形阶段所能达到的最大变形程度。
In the stamping and forming processes of automotive covering parts, only the maximum deformability, which is reachable in stable deformation stage of sheet metal, can be made use.
采用显式动力学弹塑性有限元方法，对平板轧制过程中咬入阶段的非稳定变形进行了数值模拟。
With the dynamic explicit elastic plastic finite element method, the unsteady deformation of the bite stage in slab rolling was simulated.
结果表明：七种材料的焊件都存在着尺寸不稳定，这种尺寸不稳定变形随时间的变化速率逐渐变缓；
The results show that the weldments made from those metals in as-welded condition are instable in dimension and the rate of dimensional change decreases with time.
生产实践证明，该自动线在水冷壁管屏生产中取得良好效果，是稳定、高效、小变形、低成本的管屏专用生产线。
It also verified that the production li ne was a stable, high efficient, minute distortion and low cost special line for Membrane water wall panels.
比较了优化前后坝体的应力、变形与稳定分析结果。
Stress, deformation and stability analysis of the same cemented-rockfill dam are compared before and after optimization.
基准点的稳定性评价，是变形观测数据处理时不可忽视的重要内容。
The ealuation of datum mark stability is one of most important parts in data processing of deformationmonitoring.
针对石窟文物的特点，阐述了影响石窟围岩变形稳定性的主要因素和动力有限元分析方法。
Considering characteristics of grotto relics the influence factors and dynamic finite element analysis methods on deformation stability grotto country rock are discussed.
并且分别从隧道围岩稳定性方面、围岩变形方面、应力分布方面、经济和技术方面以及安全方面得出结论。
And reach a conclusion in the tunnel and stability of the surrounding rock, rock deformation, stress distribution, economic and technical aspects of security.
研究常温、常压城市环境下的水土作用将有助于预测城市区域建筑环境和建筑地基的变形和稳定问题。
Research on which under normal temperature and press in city will help forecasting the problems of foundation's distortion and stabilization in city construction environment.
应用有限变形弹性理论分析了受内压作用的不可压热超弹性球壳发生非对称变形的不稳定性问题。
Instability of asymmetric deformations of an incompressible thermo-hyperelastic spherical shell, subjected to internal pressure, is examined within the framework of finite elasticity.
二者都可能与盆地是稳定地块、构造活动和变形较弱有关。
It is possibly because both basins are stable, and tectonic activity and deformation are weak there.
以考虑剪切变形影响的稳定函数单元的割线刚度方程为基础，导出了单元切线刚度方程。
An element tangent stiffness equation was derived based on the secant stiffness equation of stability function elements with shear deformation effects considered.
当内外股分离给缆线材料所造成的压力操作了弹性极限后，易位或者不稳定的情况就会产生，进而造成永久的变形。
When this separation strains the cable material beyond its elastic limit, instability or birdcaging occurs in the form of the permanent deformation.
高填方路基问题所要回答的两大基本问题仍然是土体的变形和稳定。
The deformation and stability of soils are still the two basic questions that the high fill subgrade confronts with.
本文通过车辙试验讨论了衡量沥青砼热稳性的两个指标：动稳定度和相对变形。
This paper discusses the two indexes, dynamic stability and relative deformation, that evaluate the high temperature stability of the asphalt mixture by rutting test.
这将有助于土体在强度理论、变形和稳定分析等方面的深入研究。
The discovery would be helpful to a thorough study on the strength theory, deformation and stability analysis in soils.
在路面的使用过程中，水泥稳定粒料基层弹性变形较小，使用年限长，承载能力高。
During the usage of pavement, elasticity deformation of cement stabilized base is low, with long service year and high carrying capacity.
锚杆注浆是一种行之有效的控制围岩变形和保证巷道稳定的支护技术。
Anchor concreting is an effective support technique to control surrounding rock deformation and keep tunnel stability.
同时具有良好的形状稳定性，洗涤时不易缩水变形。
Simultaneously has the good shape stability, when the wash is not easy to shrink the distortion.
壳体的非线性应变分量是非线性壳体力学的基础，在壳体的稳定以及各种大变形问题中须要用到它们。
The nonlinear strain components of shells are the foundations of the nonlinear shell mechanics. They are used in the stability and various large deformation analyses of shells.
由此可求解应力、变形、稳定和振动等问题。
From them, we could solve the problems of stress analysis, deformation, stability and vibration.
计算结果有助于优化工程渗控方案，同时为计算变形稳定提供合理可靠的水荷载。
It is helpful to optimize the seepage-control schemes, at the same time water-load is provided reliably for the evaluation of deformation and stability.
过分紧张，也没有确切的数字，因为它的边缘质量，取决于设计，你会变形的轮辋，并导致不稳定。
Too much tension - there is no exact number because it depends on the rim quality and design - and you will warp the rim and cause the wheel to become unstable.
在一定的应力水平下处于变形稳定状态的湿陷性黄土，当只增大应力水平或其含水量时，二者都会出现变形增大甚至强度破坏现象。
Loess in a steady of deformation at a certain stress level, when the stress or its water content is increased, the deformation of loess will increase, or even loess will be failed.
重型、长时间使用寿命的部件，保证了稳定的、不易变形的特性，并能用于特别复杂的工业环境。
Heavy-duty, long life components are selected to assure a stable and distortion-free compact assembly capable of withstanding tough industrial conditions.
通过地质力学模型试验，研究软岩高边坡在开挖及降雨时坡体的稳定性及变形变化规律，分析支挡结构对边坡变形的影响机理。
The deformation and stability of soft rock slope under excavation and rainfall, as well as the effect of the supporting system on slope deformation are analyzed by physical modeling.
堤基结构分类为堤基渗透变形、堤坡稳定性分析和堤基工程地质分段评价提供了方法和依据。
The levee classification provides the method and basis for analysis of levee foundation seepage deformation, levee slope stability and segmented evaluation on levee engineering geology.
扣件必须能确保节点不变形，是架子稳定的关键所在。
Fasteners must be able to ensure that node deformation, is the key to shelf stability.
扣件必须能确保节点不变形，是架子稳定的关键所在。
Fasteners must be able to ensure that node deformation, is the key to shelf stability.
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