查询词典 thin wall

Ulcerative colitis may be associated with backwash ileitis that results in dilatation of the terminal ileum with a gaping ileocecal valve and, at times, a shaggy thin wall.

溃疡性结肠炎也许会伴随回肠返流，导致回肠末端扩张及张口状回盲瓣，以及肠壁毛糙变薄。

A small, dry ,indehiscent one - seeded fruit with a thin wall,as in the sunflower.

瘦果一种小而干，封闭的只含一颗种子的水果，有向日葵一样的薄皮

How to improve the quality of thin-wall internal-combustion engine cylinder's internal surface is always a problem in internal-combustion engine field.

怎样进一步提高薄壁内燃机汽缸内壁表面质量，一直是内燃机行业研究探讨的问题之一。

In chapter six, A finite element model to evaluate the mechanics properties of thin wall structure is put forwards. The 4-node quadrilateral Hughes-Liu shell element with five through-the-thickness integration points is employed. The material is assumed to satisfy the elastic-plastic yield condition with isotropic hardening. The single surface contact algorithm is taken to deal with the contact searching. The priori stabilization procedures for the numerical control of the hourglass instability and the penalty method for the evaluation of contact force are used. The classical Coulomb law of friction is employed to evaluate the friction force.

第六章采用法向方向5点积分的4节点Hughes-Liu壳单元，前置参数法砂漏控制技术，等向强化弹塑性材料模型，分步增量应力回映方法，一体化接触搜寻算法，罚参数接触力计算方法及经典摩擦定律，建立了一种计算受冲薄壁结构大变形力学特性计算的有限元模型，通过对汽车A传动轴及汽车纵向方形吸能梁的大变形力学特性分析，验证了该有限元模型的正确性。

The results show that the medial surface wrinkling and the lateral surface unstability are the main failure form of the thin-wall stainless steel tubes in cold bending forming.

结果表明，薄壁不锈钢管件弯曲冷成形的主要失效形式是内侧部分的起皱和外侧部分的失稳。

To integrate the process of lathing and welding thin wall cylinder parts,a flexible assembled fixture was designed.

为了满足薄壁筒体零件车焊一体化复合加工的需要，设计了一种柔性组合夹具，达到了将车削加工工艺和焊接加工工艺同时在同一个专用设备上完成的目的，简化了制造工序，提高了焊接质量。

Demands to create smaller, lighter parts have made thin-wall molding one of the most sought after capabilities for an injection molder.

要求生产一种小的轻的零件，就要我们寻找一个能够注出薄壁工件的注塑模具。

Beck Automation, Oberengstringen, held back with a true speciality for Fakuma 2009: For the first time Beck labels a transparent polystyrene thin wall cup.

贝克自动化，Oberengstringen，举行了2009年的Fakuma的真正的专业复苏：这是第一次贝克标签透明聚苯乙烯薄壁杯。

In the 1940's the portal frame was appeared, and the light enclosing structure which was composed by the colored contour plate and the cold-formed thin-wall steel purlin was used massively in the 1960's .

现代轻钢房屋建筑体系诞生于二十世纪初，于二战期间得到快速发展，其间多用于对施工速度要求很高的战地机库、军营等。

Add For small diameter, thin-wall, ERW pipe, an alternative to testing curved specimens is to remove the specimens from the skelp used to make the pipe.

添加小直径，薄壁，ERW钢管，可以替换试验曲线试样来从管制钢板中移除试样来制造管道。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。