Establishing the mathematical model of the intersecting line and its developmental figure is an important aspect of the numerical control cutting and welding.
构建相贯线及其展开曲线的数学模型是研究相贯线及其展开曲线的数控切割和数控焊接的重要方面。
The spreading curve of the plate party designed with the CAXA 3D software, connects itself with the furnace top chamber which is a ellipse sphericity perfectly and smoothly.
利用CAXA实体设计软件,在单晶炉设计中解决与炉盖椭球封头相贯的钣金件展开曲线的画法。
Rapid development and forming simulation for deep drawing parts of orthotropic sheet metal;
正交异性板料拉深件快速展开与成形模拟
Mixed Mesh of Triangle and Quadrangle for Irregular Boundary Surface Development;
不规则边界曲面的四边形-三角形混合网格展开法
The development of a circular cone helicoids with the axis of cone surface and drawing in cad;
心轴为圆锥的锥形螺旋面的展开及CAD制图
Research on development methods and application of CAD system of prac tical sheet metal expansion;
实用钣金展开CAD系统的开发技术与应用研究
A frame expansion method of operator is used to the phase shift operator of split-step Fourier propagator.
针对裂步Fourier传播算子在速度强横向变化介质中的不足,将算子的框架展开方法应用于Fourier传播算子中的相移算子,提出了一种波场传播的局部裂步Fourier传播算子,并把它应用于波动方程叠前深度偏移成像。
The channel model suitable for TDOA techniques is discussed, and the typical location TDOA algorithm, Taylor series expansion method, is analyzed.
讨论适合于TDOA定位的信道模型,分析1种典型TDOA定位算法———Taylor级数展开法,并针对其收敛问题提出改进方法。
Deployment Testing of Inflatable Membrane Tube;
薄膜充气管充气展开特性试验
Simulation analysis of deployment process of inflatable planar antenna structure;
充气平面天线结构展开过程仿真分析
Simulation Prediction of Deployment Dynamics of Inflatable Solar Array;
充气太阳能帆板展开动力学数值模拟预报
This paper analyzed the expandability of dish plate keel of the fore and after body of ship hull,compared several expanding and forming methods,and put forward some advices about the application and some problems to which should be pay attention.
在分析了船体首尾部折角型龙骨板可展性的基础上,对几种展开和成形方法进行了介绍和比较,提出了应用的建议及应注意的问题。
By the method,the expanding pictures may be drawn by computer with a high speed and accuracy.
本文阐述了渐开线螺旋面的形成方法,对渐开线螺旋面展开图的计算方法进行了解析分析。
The expanding of criticism on relation between word and meaning in Qing Dynasty s literary theory visual field mainly embodies in two aspects:one is to talk an idea that meaning is the master and word is the guest;the other is an idea that word and meaning depend,rise and fall,and produce each other.
我国古代言意论在清代文论视野中的展开,主要体现在两个维面:一是意主辞宾论;二是言意相互依存、相互消长与相互生发论。