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- An interpolation algorithm for Non Uniform Rational B-Spline (NURBS) curve to control redundancy error was proposed. 摘要提出了一种能有效控制冗余误差的非均匀有理B样条曲线插补算法。
- A method is proposed to approximate arbitrary curves by spline functions with parameter of non uniform path distance. 提出用非均匀自然路径距离参数的三次样条函数近似表示任意曲线。
- The mapping is the same in all the vases so that each vase model can go with 10 different textures and with different stretching (non uniform scale). 但是所有瓶子的制作过程是一样的,每个瓶子模型配合10种不同的纹理,然后进行不等比缩放。
- Ship wake appearances possess information of ship type, tonage and speed.Wakes' target recognition is a helpful way for ship identification. 摘要船舶尾流形貌包含着船舶类型、船舶吨位、船舶航速等方面的信息,对尾流目标的识别是船舶识别的一种有用途径。
- We apply "GPU-based wave equation simulation" and "particle-system-based simulation" to the simulation of ship wake, and we also show their pro and cons. 在船的尾迹模拟方面,我们利用采用了“基于GPU求解二维波动方程的模拟方法”和“基于粒子系统的模拟方法”两种方法,并对比了两种方法各自的优缺点。
- The cross correlation analysis techniques on time domain to analysis the stimulated light curves of uniform and non uniform corona model and compares the stimulated results with the temporal property of Cygnus X 1 are employed. 利用时间域上的交叉相关分析技术对模型的模拟光变曲线进行时间分析 ;并与 Cyg X-1的观测分析结果进行比较 .
- In the algorithm,non uniform meshes and three kinds of ABCs are adopted to reduce the order of the final sparse matrix equation,and compressed storage and fast iterative solver are applied to solve the sparse matrix equation. 在结构离散化过程中采用了非均匀网格剖分并且在网格截断边界上联合采用了三种吸收边界条件 ;以最大限度地压缩形成的稀疏矩阵的阶数 .;对稀疏矩阵方程采用压缩存储技术和快速迭代解法;以有效地减少所需内存和计算时间
- The more sophisticated nonlinear model of flight dynamics,which include non uniform inflow model,nonlinear aerodynamics of fuselage,rotor flap motion and forces coupling with the motion of helicopter body,is considered in inverse simulation. 逆仿真中采用了较为复杂的非线性飞行动力学模型 ;包括非均匀入流、机身非线性气动力以及包含机身运动耦合的旋翼挥舞运动与作用力模型 .
- The plastic process analyses on uniform and non uniform cylindrical upsetting were made in detail on the basis of the principle of generalized variational inequality with friction. 基于摩擦约束广义变分不等式原理,对圆柱体均匀镦粗和圆柱体非均匀镦粗等金属成形工艺问题进行详细的塑性加工工步分析。
- A method was given according to the characteristic of light signal forward-scattered from bubbles in water to get information about the bubble distribution and movement in ship wake . 根据光对水中气泡的前向散射信号的时域波形特点,提出了一种测量舰船尾流中气泡分布特征和运动状态的新方法,可以准确解算出气泡的尺度和运动速率。
- NURBS Non Uniform Relational B Splines 非统一相关B样条
- Ship wake detection based on laser Doppler effect 基于激光多普勒效应的舰船尾流探测研究
- NUMA Non Uniform Memory Architecture 非均衡存储器体系结构
- Ship wake guided torpedo and the defense technique 舰船声尾流自导鱼雷及其防御技术
- longitudinally non uniform dielectric 纵向不均匀介质
- Simulation of Ship Wake in Complex Environment 复杂环境下的舰船航迹仿真
- non uniform rational B-spline (NURBS) 非均匀有理B样条
- Ship Wake Optical Characteristic Analysis 舰船尾流光特性分析
- non uniform rational B-spline surface 非均匀有理B样条曲面
- The lifeboat went out to a ship in distress. 救生船去救一艘遇险的船只。