查询词典 stretch

This will basically stretch and squeeze the terrain mesh into the size we desire.

这是拉伸和挤压地形网格的基础

To establish the constitutive equation of material, the metric tensor for stress , strain and their transformation equations between different configurations are derived, and basic theory of finite deformation as well as elasto-plastic deformation criterion are studied. By analyzing the applicability of different element models, four-node quadrilateral degenerated Mindlin isoparametric element is adopted because of its good versatility, and the element stiffness matrix is derived. The static implicit elasto-plastic finite element equation for complex skin stretch-forming is put forward based on Updated Langrange formulation.

本文首先系统地阐述了有限变形的相关基本理论，针对板料成形建立了应力应变度量张量及其相应的转换关系；介绍了材料的屈服准则、塑性变形强化规律、塑性流动规律以及加、卸载准则，并在此基础上建立了有限变形各向异性弹塑性本构方程；对板料成形的单元模型进行了分析，针对飞机蒙皮零件特点，采用通用性强的四节点四边形退化Mindlin等参壳单元进行成形模拟，并导出其单元刚度矩阵的具体形式；基于以上研究，以逐级更新Langrange描述的持续虚功率原理为基础，建立了率形式的复杂蒙皮拉形过程静态隐式弹塑性有限元方程。

The back of hand stretchs tight closely the occurrence that stretch tight small microgroove, be about to select the product with gentle nature, contain the product of the moist composition such as glycerine, mineral oil, lanolin for instance.

手背紧绷绷的出现了小细纹，就要选择性质暖和的产品，比如含有甘油。矿物油。羊毛脂等滋润成分的产品。

We're in the home stretch with this project and can't change it now; we can't change horses in midstream.

这个项目我们已经进行到最后阶段，现在不能再变更了，到了河中不换马嘛。

The Three Gorges Dam will be the largest hydropower station and dam in the world, with a1.2 mile stretch of concrete and a370 mile-long reservoir and525 feet deep.

工程完成后，三峡将成为世界上最大的水力发电站，拥有1.2英里长的混凝土纵向围堰、70英里长、25英尺深的水库。

You think having a wormy millipede stretch its bazillion legs across your upper lip is creepy and beyond disgusting?

你可以想象一下，有一条蠕动的千足虫无数的爪在你的嘴唇上爬动是多么的可怕和令人厌恶的？其实一点都不可怕。

Mr Double, whose Canamar International makes huge plastic sheets to cover coal and grain from a plant nestled on the Minnesotan stretch of the big river, sees no signs of a slowdown.

杜布勒的卡纳马尔国际公司专门生产用于覆盖煤炭或谷物的巨幅塑料布，厂房坐落在密西西比河流经明尼苏达州的地段。

ROUTE 83, south of Minot, North Dakota, is a particularly barren stretch of a barren state.

北达科他州，密洛特市南部，83号公路沿线，一望无际的是这个贫瘠的州中最贫瘠的土地。

However, since the Mojave fabric doesn't stretch, I felt that a more relaxed fit would have been better.

然而，因为 Mojave 布料是没有弹性的，我觉得他比之前变得宽松了。

By use of the stretch and compression fixed point theorem of normic form in cone ,the sufficient conditions for the existence of monotone increasing positive solutions and monotone decreasing negative solutions are obtained to the boundary value problems.

运用锥拉伸与锥压缩不动点定理，分别得到了边值问题单调递增正解和单调递减负解存在的充分条件。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。