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- For this reason, a new axisymmetric curved shell element with independent deflection and slope is presented by means of introducing generalized conforming condition int. 为此,通过对现有的轴对称壳体单元的研究,基于加权残值法,将广义协调条件引入剪应变场,构造了一种挠度和转角各自独立的新型轴对称曲壳单元。
- At last the flattening algorithm is presented.Compared with the others, this method can easily control the local precision. it is an effective method for developing doubly curved surfaces in CAD/CAGD. 该方法中曲面展开的局部精度较易控制,因此较之以前的方法,更能有效地解决CAD/CAGD中曲面展开问题。
- Study on Doubly Curved Shaped-beam Reflector Antenna Theory 赋形波束双弯曲反射器天线理论研究
- Curved Shell Elements in Orthogonal Curvilinear Coordinate Systems 正交曲线坐标中的曲壳单元
- A number of examples are given in this paper by using the quadrilateral FEMOL (Finite Element Method of Lines) elements for arbitrarily curved shells proposed in a companion paper. 本文介绍了用前文所构造的任意曲面壳体的四边形有限元线法[1]单元所作的几个数值算例。
- Optimal Development of Doubly Curved Surfaces Based on Element Deformation Energy 基于单元变形能的复杂曲面优化展开算法研究
- Analysis of the Radiation Characteristics of the Doubly Curved Reflector Antenna with Surface Distortion and Holes Using PTD 用PTD分析双弯曲反射面天线形变和穿孔的辐射特性
- Keep down of you'll be hit by shell fragments. 别起来,否则你会被弹片击中的。
- A bullet describes a curved path in the air. 子弹在空中作曲线运动。
- The snail retreated into its shell. 蜗牛缩进壳里去了。
- A shell splinter embedded itself in the wall above his head. 在他头上方的墙壁上嵌有一块小小的贝壳片。
- The spear curved through the air. 标枪在空中沿曲线运动。
- The building was burned to a shell. 大楼被烧得只剩下空骨架。
- The despair left him a mere shell of a man. 他陷入绝望,形同躯壳。
- The road curved suddenly to the left. 那条路突然向左转弯。
- She crumbled an empty snail shell in her fingers. 她用手指捏碎了一个空蜗牛壳。
- A snail's shell is spiral in form. 蜗牛壳是螺旋形的。
- Keep down or you'll be hit by shell fragments. 别起来,否则你会被弹片击中的。
- I am doubly indebted to you-- for the party and for your generous gift! 你为我操办欢送会并赠送厚礼,这样的深情厚谊我铭记在心。
- The building was destroyed by an artillery shell. 这座建筑物被炮弹炸毁了。