discrete representation
英 [dɪˈskriːt ˌreprɪzenˈteɪʃn]
美 [dɪˈskriːt ˌreprɪzenˈteɪʃn]
离散表示法
双语例句
- Optimal Discrete Representation of Continuous-Time Signals for Given Reconstruction Filter
给定重构滤波器条件下连续信号的最佳离散表示 - The vibration spectra of two special patterns for H2S ground electronic state were studied by using discrete variable representation ( DVR) scheme.
用离散变量表示（DVR）方案研究了H2S基电子态两种特殊振动模式的振动谱。 - Discrete Fourier series representation of discrete-time periodic sequences
离散时间周期序列的离散傅里叶级数表示 - The discrete Wigner distribution ( DWD) is a two dimensional representation of a signal in discrete time dimension and discrete frequency dimension.
离散Wigner分布（DWD）是信号在离散时域和离散频域上的二维表示。 - The modified discrete variable representation for three-dimension ( DVR3D) method was applied to the determination of the vibrational energy levels of the fundamental electronic state of H_2S and H_2O.
用改进的三维分离变量表象（DVR3D）方法研究了基态电子态H2S和H2O的振动光谱。 - This paper deals with the discrete representation of Volterra system excited by a stationary Gaussian process.
本文着重讨论了在平稳正态激励下Volterra响应系统的离散化问题。 - A mathematical model for the cylindrical grinder during grinding operation is derived by system identification theory and the transformation from the discrete form to the continuous form representation is given.
本文应用系统辨识理论，建立了外圆磨床在实际加工过程中工件加工系统与砂轮架系统的数学模型，导出了模型由离散形式转换为连续形式的变换式。 - In order to validate the feasibility of the coordinate algorithm, the vibrational spectra of two special patterns for H2O ground electronic state were investigated in using discrete variable representation ( DVR) scheme in mass-weighted coordinates and received the similar results in using other arithmetics.
为了验证质量加权坐标系算法的可行性，用离散变量表示（DVR）方法研究了H2O基电子态两种特殊振动模式的振动光谱，得到了与其他计算方法相近的结果。 - It is also presented in this paper how to implement the algorithm step by step, especially how to represent an open planar curve in the discrete case. A constant momentum based Gaussian filtering is applied to reduce the noise sensitivity of curvature based representation.
本文还介绍了算法的程序实现，尤其是离散情况下的曲线的曲率表示，并且用基于动量守恒的高斯滤波解决了曲率法表示曲线的噪声敏感性问题。 - Applying our partially restrictive blind signature protocol, the thesis proposes an efficient off-line e-cash system based on discrete logarithm and representation problem.
运用我们提出的部分受限盲签名协议，我们提出了一个高效的基于离散对数及表示问题的离线电子现金系统。 - The corresponding boundary conditions are determined and the discrete representation of Isoparametric element method with hexahedron and eight nodes is deduced.
在传热学理论基础上，建立了大型水轮发电机定子三维温度场的数值模型，给出了相应的边界条件，推导了六面体八节点等参元的离散格式。 - Actually the kernel design in the recognition method based on discrete time-frequency representation is a problem of feature selection from the ambiguity functions to reduce feature dimension.
基于离散时频分布的信号识别方法，将时频核设计问题转化为以信号自模糊函数为原始特征的特征选择问题，以实现特征降维和信号识别。 - The result shows that calcuation in the discrete position representation has characters of the simplicity and effectuation.
结果表明，分立位置表象法是处理双原子分子振动问题的一种简单而有效的方法。 - Real Discrete Gabor Transform for Finite Discrete Signal and Image Representation
离散信号和图象的实数形式Gabor变换 - Application of Potential Optimized Discrete Variable Representation Method in the Calculation of Photodissociation of Diatomic Molecules
势最优化分立交量表象法在双原子分子光解离计算中的应用 - The work is devoted to eigenvalue problems associated with a class of variable coefficients selfadjoint operators& Kohn Laplace operator on Heisenberg group. One obtains some priori estimate for discrete eigenvalues of the problem by group representation and Fourier transformation theory on n dimensional Heisenberg group.
研究了一类变系数自伴算子&Heisenberg群上的Kohn－Laplace算子多项式的特征值问题.利用Heisenberg群上的表示及其Fourier变换，获得了该特征值问题的特征值的一些先验估计。 - The computation of the vibrational energy levels and wave functions of li_2 in the discrete position representation
锂分子低电子态振动能级和波函数的计算 - Then discrete fractional Brownian random field is set up as scene's model. Fractal feature, which differs from the density and edge features, is extracted based on the wavelet representation of the image.
然后建立了景象的离散分数布朗随机场模型，在小波多分辨率分析的基础上提取了分形特征； - With the consideration of abundant linear singularities in roads, license plates and traffic signs, finite ridgelet transform which is defined in the discrete domain is adopted as the basic image representation tool in this dissertation.
鉴于道路、车牌、交通标志中大量存在的线特征，定义在离散域的有限脊波变换因其优越的线奇异特征表示能力，成为本文研究工作的基础。 - First, discrete wavelet transform was applied to the input image to yield a reduced dimension representation. Then the image was divided into nine sub-images by using "crossing shadow" division.
算法首先采用离散小波变换对待测图像进行尺度缩减，并将尺度缩减后的图像用十字阴影分块法分成九个图像子块。 - This paper has listed some discrete integrable systems by the discrete zero curvature representation, and, some research such as the Liouville integrability, infinitely many conservation laws and integrable couplings have been investigated.
本文利用离散的零曲率表示的方法构造了几个新的离散的可积系统，并对离散的可积系统的Liouville可积性、无穷多守恒律、可积耦合系统作了研究。 - Compared with the discrete gamut description method, the analytic representation could reduce the memory size of saved data and improve the calculating efficiency of color gamut mapping.
相对于目前广泛应用的离散描述方法，色域的解析描述能降低数据存储空间，并提高色域映射的计算效率。 - As a discrete modeling method, curve subdivision combines polygon mesh representation method with parameters representation method organically, and curve subdivision becomes a hot spot during researching computer graphics because of its unique advantages.
细分方法作为曲线曲面的离散化造型方法，是多边形网格表示方法和参数表示方法的有机结合，并凭借其原始方法难以比拟的优点成为计算机图形学领域的一个研究热点。 - As we all know, Petri nets are a powerful modeling tool in describing and analyzing the behavior of discrete event systems with graphical representation, numerous analysis methods, and a solid mathematical foundation.
众所周知，Petri网以其图形化的表现形式、众多的分析方法和坚实的数学基础，成为研究离散事件系统的建模工具之一。 - In GPM the discrete and continuous representation of moving region are modeled by unit grid. 4.
GPM创新性的利用单元网格获取移动区域的离散和连续表示。