利用维数可变的 C++建模数组
本文主要进行可变式进气歧管的三维曲面重建和空气流动模拟分析的研究。
This thesis mainly carries on research of three dimensional surface reconstruction of variable intake manifold and air fluid simulation analysis.
为什么我可以用尺寸大小可变的但不是新的声明一个二维数组？
Why can I declare a 2d array with both dimensions sized variable but not new one?
考虑到可变形多孔介质的渗透系数依赖于孔隙变形的特点，建立了一维孔隙压力生成的力学模型；
Accounting for the characters that the permeabilities of deformable porous media vary with its deformation, the machamical model for forming one-dimensional pore pressure is established.
得到任意视角及可变信噪比下的一维距离高分辨率像，并用线性内差神经网络进行识别，得到了满意的结果。
The HRR image at various look angles and ratios of signal to noise is recognized by Linear Interpolation Neural Network and the result is very satisfactory.
运用分形递归算法，构造了参数可变的三维树木通用模型。
The paper used fractal recursion algorithm to construct the 3D tree model whose parameters were variable.
本文在优化区域边界的二维电磁场逆问题中，应用高阶有限元，增大了可变动节点的变化范围。
For two dimensional inverse electromagnetic field problems, the range of movable points is extended by use of high order finite elements.
大多数园林设计软件很难构建模型参数可变的三维树。
Constructing a 3d tree model which owns alterable parameters is difficult for most of garden design software.
本文首先介绍了三维可变形离散元的基本原理及特点，然后对1981年梅花拱坝的溃坝过程进行仿真研究。
Herein, the principles and features of the 3d deformable distinct element method were described and the failure process of Meihua Arch Dam in 1981 was simulated.
提出一种盘形凸轮三维通用设计方法—可变截面扫描成型法。
The var SEC sweep molding method, a universal 3-d design method for disc CAM is presented.
三维地震模型实验系统主要包括三维坐标自动控制、高速数据采集、超声脉冲或可变频正弦信号发射等装置。
D seismic modeling experiment system mainly includes 3d auto control scanning, high speed sampling, ultrasonic pulse or varying frequency signal emitting, etc.
针对有限三维点集的表面重构问题，提出一种可变形网格模型的建模方法。
A deformable mesh model was presented for surface reconstruction from a finite 3d point set.
针对有限三维点集的表面重构问题，提出一种可变形网格模型的建模方法。
A deformable mesh model was presented for surface reconstruction from a finite 3d point set.
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