• The constraint propagation method of distributed multi-agent planning is studied.

    研究了基于约束传播的分布式多主体规划。

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  • The basic idea of the finite element beam propagation method (FE-BPM) is described.

    文中概述了有限元束传播方法的基本思想和方法。

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  • The model used multiple stepwise regression method and back propagation method independently.

    模型分别采用多元逐步回归方法和反向传播方法。

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  • The Microstructure Optical Fiber Bragg Grating(MOFFBG) is simulated using beam propagation method(BPM).

    利用光束传播法对微结构光纤布拉格光栅谐振特性进行了模拟研究。

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  • The finite difference beam propagation method(FD-BPM) can simulate the performance of the waveguide accurately.

    有限差分束传播法则能够准确地模拟波导的性能。

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  • Based on the wave propagation method the impact dynamics of a sphere colliding with a slender conical rod was investigated.

    基于波传播法对球与细长圆锥杆纵向碰撞动力学问题进行研究。

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  • Only positive Helmholtz equation is considered in beam propagation method, while the negative component is approximately zero.

    在光束传输法中只分析前向亥姆霍兹方程,而后向分量近似为零。

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  • Based on beam propagation method, analysis and simulation on optical propagation characteristics of side-polished fiber have been made.

    基于有限差分光束传播法,对侧边抛磨光纤的光传输特性进行了模拟计算。

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  • Variational-Effective index method and Finite difference beam propagation method(FD-BPM) are both practicable waveguide simulation tools.

    在众多的波导模拟工具中变分有效折射率法和有限差分束传播法都是实用性非常强的。

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  • The propagation characteristics of several kinds of laterally tapered transitional waveguides are analyzed using the beam propagation method(BPM).

    基于光束传播法,对几种只沿纵向变化的锥形过渡波导的传输特性进行了分析。

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  • The three-dimensional finite-difference beam propagation method was used to compute the optical properties of fiber devices based on side-polished fiber.

    本文还用三维有限差分光束传输法计算了侧边抛磨光纤波导的光学特性。

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  • Calculating on practical problems shows that both the finite-difference beam propagation method and the gain character programs can give reasonable results.

    实际计算表明,本文所编写的有限差分束传播法和掺铒波导增益特性计算程序,均能给出合理的计算结果。

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  • A wide Angle beam propagation method in an oblique coordinate system (OCS wa BPM) based on coordinate transformation is used to simulate optical waveguides.

    用坐标变换的倾斜坐标系中的广角光束传播法对光波导进行了分析。

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  • The wave propagation characteristics of the splitter are numerically simulated by the finite difference beam propagation method and experimentally investigated.

    首先用有限差分光束传播法模拟了器件的光波传播特性,然后进行了初步的实验验证。

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  • Moreover, utilizing the local geometry during ONPE dimension reduction, a new classification method (ONPC) based on a label propagation method (LNP) is proposed.

    同时,在ONPE算法的基础上,利用局部几何信息,提出了一种在低维空间中使用标签传递(lnp)的分类算法——ONPC。

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  • The paper first studies beam propagation method which is used in numerical analysis of one-way process of an optical waveguide with continuous longitudinal refractive index.

    本文首先研究了光束传输法数值分析纵向折射率连续变化光波导的单向光波传输过程。

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  • The basic properties of the digital library decide on the mode of production of knowledge products, and the form of its knowledge products decides on their propagation method.

    数字图书馆的基本特性决定了其知识产品的生产方式,数字图书馆知识产品的形态决定了其知识产品的传播方式。

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  • The alternate-direction implicit finite difference beam propagation method (FD-BPM) is used to analyze the two-dimensional (2D) symmetrical multimode interference (MMI) couplers.

    交替方向隐式有限差分波束传输法被用来分析二维限制对称多模波导干涉耦合器。

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  • The analytical intensity distributions in the two specific cases are given, and the three-dimensional full-vector beam propagation method is used to verify the analytical results.

    利用该耦合方程对空间三波导和四波导进行求解,得出场分布的解析表达式,并用三维全矢量光束传输法验证了分析结果。

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  • The following paper constructs a artificial neural network - named water quantity predicting model, using automatically adapting and step-self-changing back propagation method(ABPM).

    采用自适应变步长的后向传播算法(ABPM)构建了一个人工神经网络用水量预测模型。

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  • It studied simple transparent boundary condition (STBC) and complete transparent boundary condition (CTBC) used in beam propagation method (BPM) and their effects on calculation accuracy.

    研究了束传播算法(BPM)中简单透明边界条件(STBC)和完全透明边界条件(CTBC)两种边界处理算法对计算结果精度的影响。

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  • The modal cutoff properties and exciting conditions of higher order resonant modes for Ge-doped photonic crystal fiber Bragg grating(PCFBG) are investigated using beam propagation method(BPM).

    采用光束传播法研究了实心掺锗光子晶体光纤布拉格光栅(PCFBG)的模式截止特性。

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  • The dispersive and nonlinear properties of the microstructure fiber with hexagonally distributed air-holes in the cladding are numerically simulated by using the vectorial beam propagation method.

    采用矢量光束传输法对空气孔包层呈正六边形分布的微结构光纤的色散和非线性特性进行了数值模拟。

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  • Based on the linearization approximation, nonlinear schrodinger equation is quantized, the influences of the soliton source chirp on quantum soliton is studied by using the back-propagation method.

    在线性近似条件下,量子化了非线性薛定谔方程,用后向传播法数值求解了孤子源啁啾对量子光孤子的影响。

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  • The paper studies non-iterative bidirectional beam propagation method based on scattering operators which is used in numerical analysis of optical waveguide with abrupt longitudinal refractive index.

    本文主要研究了基于散射算子的非迭代双向光束传输法数值分析纵向折射率有突变光波导的稳定性和精度等问题。

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  • So the main work in this dissertation is compiling and debugging the program for solving the field distribution in channel waveguides using three-dimensional finite-difference beam propagation method.

    为此,本文重点完成了利用三维有限差分束传播法求解条形波导中场分布的计算程序的编写和调试。

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  • So the main work in this dissertation is compiling and debugging the program for solving the field distribution in channel waveguides using three-dimensional finite-difference beam propagation method.

    为此,本文重点完成了利用三维有限差分束传播法求解条形波导中场分布的计算程序的编写和调试。

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