扁壳,shallow shell
1)shallow shell扁壳
1.In order to set the criterion of The load-deflection curves of the parts ofshallow shell Kind, for different materials, different radius (single curve surface), different arc height (hyperboloid) and different thickness, are obtained using automatic testing device.为了建立覆盖件刚度的评价指标和检验标准,以扁壳类零件为模型,对不同材料、曲率半径(单曲)、弧高(双曲)及厚度的曲面扁壳类零件,利用自动测试装置得出载荷-挠度曲线。
2.This paper presents a spline mixed element method for bending analysis ofshallow shells.提出一种扁壳弯曲分析的混合样条元法 ,应用三次B样条函数构造出弯矩、扭矩、薄膜力和横向位移场函数。
3.An identification model ofshallow shell structures is established first.在建立扁壳结构识别问题的力学模型基础上 ,运用神经网络方法构造了三层结构的神经网络 ,并以此对扁壳在集中力作用下的载荷位置的识别问题进行了研究 。
英文短句/例句
1.Micro-Computer Program for Solving Flat Shells Using Spline Function Method样条函数法解扁壳的微型计算机程序
2.Vibration equations of the thick flat shells by transverse shearing deformation考虑横向剪切变形厚扁壳的动力方程
3.The numerical simulation of double-curved autobody panel′s static dent resista nce双曲扁壳覆盖件静态抗凹性数值模拟研究
4.A SIMPLIFIED METHOD FOR SHALLOW SHELLS WITH SIMPLE SUPPORTS BY BEM边界元法分析周边简支扁壳的一种简便计算
5.A New Refined Nonlinear Theory for Sandwich Shallow Shells with Orthotropic Laminated Faces and Its Application复合材料面层夹层扁壳非线性精化理论及应用
6.The Bending of Isotropic Shellow Spherical Shell Supported by Corner Colums of Panels with Uniform Thickness;角点支承的等厚度各向同性球面扁壳的弯曲
7.Numerical Simulation on Surface Deflection of Doublecurved Shallow Shell by Viscous Pressure Forming粘性介质压力成形双曲扁壳面畸变的数值模拟
8.quad flat package四列直插式扁平外壳
9.Hard eggs, squishy eggs, leathery eggs,硬壳卵、扁卵、皮革般外壳的卵、
10.ticks having a hard shield on the back and mouth parts that project from the head.背部有硬壳的扁虱，其硬嘴从头部伸出。
11.tick lacking a dorsal shield and having mouth parts on the under side of the head.背部无护壳的扁虱，嘴部分在头的下方。
12.and I"ll smash your skull between them like a walnut,把你的脑壳挤扁，就象轧碎胡桃一样，
13.Nonlinear Thermal Buckling of Laminated Composite Shallow Spherical Shell;复合材料层合扁球壳的非线性热屈曲
14.Study on Static and Dynamic Performance of Hyperboloid Vierendeel Latticed Flat Shell双曲空腹扁网壳结构静、动力特性研究
15.Geometrically Non-linear Analysis of Composite Shallow Double Curved Shells复合材料扁双曲壳的几何非线性分析
16.small flat-bodied semi-terrestrial crustaceans: whale lice; sand-hoppers; skeleton shrimp.小型扁体半陆生甲壳类；鲸虱；沙蚤；麦杆虫属端足类甲壳动物。
17.Nonlinear Stability of Laminated and Functionally Graded Composite Shallow Spherical Shell;复合材料层合壳及功能梯度扁球壳的非线性稳定问题
18.Nonlinear Bending of Shallow spherical Shells on the Pasternak Foundations双参数弹性地基上圆底扁球壳的非线性弯曲
相关短句/例句
shallow shells扁壳
1.There are three difficult problems in solving a large deflection displacement of orthotropicshallow shells with such boundary conditions as simply supported at some diagonal sides and free at other diagonal sides.获得两对边简支另两对边自由的正交异性扁壳大挠度问题的纳维叶解是困难的 ,其困难在于要找到满足全部边界条件的试函数 ,要处理非线性项和要解决各项函数的同一化问题 对这 3个问题进行了深入分析和研究 ,建立了有效的解法 ,获得十分理想的结
3)flat shell扁壳
1.The conntribution of this article lies in tersely figuring out an important achievement of non-moment of force forflat shell by proceeding from the accurate solution in the 3rd document, which was already obtained by applying displacement method by B.对于矩形底边的双曲率扁壳。
4)cylinder shallow shell柱面扁壳
1.Study on shape defect ofcylinder shallow shells;柱面扁壳形状不良的实验研究
2.Experiment study on surface deflection ofcylinder shallow shells;柱面扁壳面畸变的实验研究
3.In this paper, a model ofcylinder shallow shell is founded, and the measured method and evaluated indicator of surface deflection for drawing parts are presented.由于汽车覆盖件本身的复杂性 ,不便于直接用来研究面畸变问题 ,本文以矩形柱面扁壳为模型 ,提出了其拉深件面畸变的测量方法和评价指标 ,得到了压边力、拉深筋、局部加压、改变压料面形状等工艺措施对面畸变的影响规律 ,从而为面畸变的抑制提供了基本依据。
5)double-curved autobody panel双曲扁壳
1.The numerical simulation ofdouble-curved autobody panel′s static dent resista nce;双曲扁壳覆盖件静态抗凹性数值模拟研究
6)oblate spheroidic shells扁球壳体
1.Experiments and theoretical analysis are made for the integral hydro-bulge forming technology ofoblate spheroidic shells of various axial length ratios and petal numbers.本文对不同轴长比和不同瓣数的不锈钢扁球壳体进行了整体无模胀形成形实验研究及理论探讨。
延伸阅读
双曲扁壳闸门双曲扁壳闸门double-curved shallow shell gateshuangqu bianqiao zhamen双曲扁壳闸门(double一eurved shallowshell gate)门叶采用双曲扁壳结构形式的闻门适用于低水头水工建筑物。双曲扁壳是一种良好的结构形式，大量应用在工业与民用建筑工程上。中国自201让纪60年代开始，将双曲扁壳引用到水闸的闸「1上。最初采用的是由钢丝网水泥和钢筋混凝土制作、并由凸面承受水压力的正向扁壳闸门，随后出现了钢制扁壳闸门和由凹面承受水压力的反向扁壳闸门，应用范围也由水闸扩展到船闸等建筑物(见钢丝网水泥薄壳闸门)。20多年运行经验表明扁壳闸门是成功的。应注意的问题有:①启闭力计算中要考虑壳体曲面空间的影响，正向扁壳闸门作用有较大的浮力，反向扁壳闸门包含有较大的水重;②正向钢扁壳闸门的板厚不宜太薄，以防丧失稳定;③钢丝网水泥扁壳闸门施工时要严格控制保护层厚度，砂浆振捣要密实，表面要淤光，并涂以防水涂料，以防钢丝网锈蚀。 (夏念凌)
