1)Thin Shell薄壳
1.Application of Moldflow in Gate Design of Thin Shell Injection-moulded Product;Moldflow在薄壳注塑件浇口设计中的应用
2.Three dimensional semi explicit iteration algorithm for dynamic analysis of thin shells;薄壳动力分析的三维半显式迭代算法
3.The nonlinear geometrical equations for thin shell with arbitrary initial geometrical imperfections;任意初始几何缺陷薄壳的非线性几何方程
英文短句/例句
1.stiffened - shell fuselage【航空】加强薄壳式机身
2.thin-shelled bivalve having the right valve deeply notched.薄壳的双壳类动物，其瓣膜的凹曹很深。
3.Thin Shell Theory Solutions of Two Normally Intersecting Cylindrical Shells for Large Diameter Ratio and Its Verification;圆柱壳大开孔接管的薄壳理论解及其实验验证
4.Buckling Load of Thin Spherical Shells and Single-Layer Reticulated Spherical Shells;球面薄壳和单层球面网壳的稳定承载力
5.Simulation Analysis and Experimental Validation of Thin Gear-box Shell Dynamic Responses薄壳变速箱壳体动态响应仿真分析与试验验证
6.Specification for design of reinforced concrete shell structures钢筋混凝土薄壳结构设计规程
7.International Association for Shell and Spatial Structures国际薄壳结构与空间结构协会
8.marine clam having a long narrow curved thin shell.有细长的卷曲的薄壳的海生蛤蜊。
9.Occurrence Rhythm and Control of Phylloxera notabilis Damaging Carya illinoensis薄壳山核桃瘤蚜的发生规律及其防治
10.AFLP and SSR Analysis of Pollinated Generation between Carya Cathayensis and C.illinoinensis;山核桃×薄壳山核桃授粉子代AFLP、SSR分析
11.The Asymptotic Analysis of Symmetrical Free Vibration of Revolution Shell;旋转薄壳轴对称自由振动的渐近分析
12.Optimum design of spherical concrete shell water cellar structure混凝土薄壳球形水窖结构的优化设计
13.Moldflow-based analysis on the warpage of thin walled plastic part基于Moldflow塑料薄壳制品翘曲变形分析
14.Actuation characteristics and control of thin cylindrical shells laminated with photostrictive actuators光电层合圆柱薄壳的激励特性及控制
15.The Solution to Materials Mechanics of Membrane Stress of Gyro Shell and Its Demonstration of Elastic Theory;回转薄壳薄膜应力的材料力学解答及其弹性理论的验证
16.The thin, brittle, exterior covering of the egg of a bird or reptile.卵壳鸟或爬虫的薄而易碎的卵外壳
17.Study on Thin-Wall and Low-Roughness Ceramic Shell Mould Based on EPS Process薄壁光整消失模壳型铸造的型壳研究
18.Its thin outer shell had protected its liquid interior.它薄薄的外壳保护着它呈液体的内脏。
相关短句/例句
shell[英][?el][美][??l]薄壳
1.Design of the second order quadric surfaces shell;关于二次曲面薄壳的设计
2.This paper is to obtain the simplified equations for critical stresses of thin cylindrical shells of the multi-serial uniform load thrust roller bearing by solving the linear stability Donnell equation, and the nonlinear large deflection of post buckling and defects of the thin cylindrical shell under axia compression are considered.通过求解Donnell线性稳定性方程 ,同时考虑了轴压圆柱薄壳失稳的非线性跳跃及初始缺陷等影响因素 ,得出多排均载推力轴承中薄壁圆筒临界应力的实用计算式 ,可方便地用于稳定性计算 。
3.This paper is concerned with thin-shell structures of different tensile-compressive moduli.本文采用不同弹性模量理论对具有拉压不同模量性的薄壳结构进行了较详细的分析和探索，构造了算法，建立了相应的有限元解法。
3)thin shells薄壳
1.By introducing reasonable fundamental assumptions and the Green strain in orthogonal curvilinear coordinates,geometric equations expressed by the Green strain tensor for solving thin shells with large deformation are derived in this paper.将正交曲线坐标下的格林应变张量引入到薄壳大变形分析,通过建立恰当的基本假设,直接导出了用格林应变张量表示的壳体变形几何方程,将该方程代入到本构方程,由能量原理得到了小应变非线性变形平衡方程、内力方程和边界条件,在此基础上提出了大应变变形的简化分析方法。
2.In this paper,Authors have derived an unified set of equations of elastic stability forthin shells with arbitrary shapes in the method of tensor.本文用张量导出了任意形状薄壳的统一的弹性稳定性方程组,并且在正交曲线坐标系下化成了以张量的物理分量表示的方程,进而可以将正圆锥壳、球壳、圆柱壳、椭球壳、圆板、矩形板等形状的壳和板作为特例来研究。
3.The courses of development and their unique features are described in a concise manner for thin shells,space grids,latticed shells,cable structures and membrane structures respectively.简要地描述了薄壳结构、网架结构、网壳结构、索结构和膜结构的发展历程及其特点,反映了中国在空间结构所取得的巨大成就。
4)large complicated shell薄壁壳体
1.Wall thickness variation during multi-pass spinning of large complicated shell;大型复杂薄壁壳体多道次旋压过程中的壁厚变化
5)shell-hardening薄壳淬火
1.Form board made of 65Mn steel after shell-hardening, the structures of martensite in the surface layer and perlite and ferrite in the core are obtained. 采用薄壳淬火工艺对65Mn钢制垫板进行处理,可得到表层以孪晶马氏体为主,过渡层出现马氏体、残余奥氏体、贝氏体和细珠光体复合组织,靠近心部为少量贝氏体、细珠光体、珠光体加少量铁素体,而心部为细珠光体、珠光体加铁素体的组织,使表面强度与中心韧性得以良好配合。
6)thin shell accessory薄壳零件
延伸阅读
薄壳力学薄壳力学mechanics of shells baoqiao ljxue薄壳力学(meehanies of shells)研究薄壳在外荷载等因素作用下的变形和内力的学科。薄壳是指其厚度远小于壳体曲率半径的一种壳体。按照几何形状来分，薄壳主要有下面三类:圆柱壳(如图1)，它的中面(即距两壳面等远点所形成的曲面)为圆柱面或为圆柱面的一部分;回转壳(如图2)，它的中面是一回转曲面;扁壳是扁平的壳体(如图3)，它的中面的最大矢高远小于它的底面尺寸。图l圆才王壳 在薄壳理沦中，采用了以F的计算假定:垂直于中面方向的正应变可以不计:中面法线保持为直线，而且中面法线与其垂直线段之间的直角在变形后保持不变;垂直中面方向的正应力对形变的影响可以不计;体力及面力均[lJ’以化为作用于中面的荷载〕在上面的计算假定下，根据静力学，几何学和物理学的条件建立壳体的平衡微分方程、几何方程和物理方程。此外，在边界上根据给定的外力、约束条件建立壳体的自由边，简支边或固定边等边界条件。对于薄壳，由于其厚度远小于壳体的曲率半径，因而可以在方程和边界条件中略去高阶小量而得出线性的方程组，从而使求解得到简化。 由于薄壳是曲面形状的结构，因图2回转壳此在薄壳中既有平面内力，又有弯曲内力。薄壳的这种内力特征，使得壳体比之薄板能更充分地利用材料航在图3扁壳强度，从而具有更大的承载能力。薄壳结构还具有优美的形式和较大的利用空间。除了上述静力问题外，还常常需要研究壳体的动力问题和稳定性问题等。薄壳在水利、土木建筑、空、船舶、化工等工程中有着广泛的应用。例如:水利工程中，采用圆柱壳形式的连拱坝、渡槽、调压井，单曲或双曲壳体形式的拱坝，圆柱壳或双曲扁壳形式的闸门等等;在土木工程中，广泛采用各种形式的壳体作屋顶。
