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- non- uniformly sampled signals 非均匀采样信号
- 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。
- 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 .
- Secondly I make use of the characteristic information of the DSP(the TMS320F206) to analyse and deal with the sampled signal,and distill the diagnostic signal of the sucker rod. 然后利用DSP(TMS320F206)对采样信号进行分析处理，提取出抽油杆的特征信息；
- 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
- However,the channel transmission of drilling fluid pressure,well depth and pump pressure have serious effect on the sampled signal in the measurement while drilling(MWD) system. 由于受到钻井特殊条件的限制,井底和地面之间的随钻测量信号难以通过有线方式进行传输,目前工程中主要采用基于钻井液脉冲位置编码调制的无线传输方式。
- 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。
- Since 2-band interpolating wavelet transform has the advantage that waveletseries transform coefficient is same as binary uniform samples in multiresolutionsubspace, Prefilter operator of signal in some scaling space is simplified to one. 由于 2 带插值子波变换具有多分辨子空间信号的子波级数变换(WST)系数与其 2 进均匀采样点的值严格一致的优点，因此，使在某个尺度空间上的信号的预滤波算子简化为 1，这时，变换域中的系数是真实的对应层的子波系数，反映了原信号的特性。
- A digital sampled-data system is designed, which uses the connection between the computer and the digital oscilloscope by GPIB.The sampled signal can be detected and processed on computer. 摘要利用数字式存储示波器的GPIB接口与微机相连组成数字采集系统，可以在微机上对采集的信号进行检测与处理。
- In this paper the reconstruction of digital spectrum from nonuniformly sampled signal is discussed and simulations are used to illustrate the reconstruction method and its correctness. 文中主要分析和研究如何重构非均匀采样信号的频谱。非均匀采样信号频谱重构的仿真结果证明了该重构算法的正确性。
- NURBS Non Uniform Relational B Splines 非统一相关B样条
- NUMA Non Uniform Memory Architecture 非均衡存储器体系结构
- longitudinally non uniform dielectric 纵向不均匀介质
- non uniform rational B-spline (NURBS) 非均匀有理B样条
- Optimum Detection for Optical PPM Sampled Signal 光PPM取样信号的最大似然解调
- non uniform rational B-spline surface 非均匀有理B样条曲面
- Through the DDS CMOS chip AD9851,the system produces a 64 points sampling signal. 通过DDS芯片AD9851来产生相对于输入信号64倍频的高精度采样信号。
