• 获得非线性色散关系揭示了传播功率致使静磁表面波频带压缩

    The nonlinear dispersion relation shows that a high wave power results in a reduction of frequency band of MSSW.

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  • 基于人工神经网络(ANN)理论,提出利用ANN模拟信号传播延迟载波相位、信号功率参量的方法。

    Based on the theory of Artificial Neural Network (ANN), an approach to simulate signal propagation delay, carrier phase, power, and other parameters using ANN is proposed.

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  • 分析结果表明阻尼刚度损耗因子极大地影响圆柱壳中的传播功率

    It is found that the stiffness and damping factor of coatings greatly influence the wave propagation and power flow.

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  • 研究外力激励下含有表面裂纹损伤壳式管道传播功率特性并给出裂纹识别方法

    The wave propagation and power flow characteristics of a shell-type pipe with circumferential surface crack are investigated and the method for crack detection is proposed.

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  • 脉冲线电流源的辐射问题研究功率微波辐射、传播散射问题的基础。

    The electromagnetic pulse radiation problem is the starting point for high power microwaves radiation, propagation and scattering.

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  • 计算功率微波HPM大气层传播时,需要知道电离电离混合大气层电波传播速度

    When analyzing the propagation of high power microwave (HPM) in atmosphere, the propagation velocity in non ionized and ionized mixture atmosphere is needed.

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  • 提出一种用于功率微波武器系统大气等离子体通道天线(PCA),并分析了P CA所传播一般模式传播特性

    In this paper, a laser induced air plasma channel antenna (PCA) for high power microwave weapon is presented, and the dispersive characteristic for normal modes of PCA is analyzed.

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  • 计算了有效弯曲半径经历渐变突变情况下,模式功率传播距离有效弯曲半径的关系。

    The dependences of mode power on propagation distance, effective bend radius are calculated with the bend radius experiencing sudden and gradual transition.

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  • 根据湍流大气传播原理,推导出了耦合功率参数湍流参数关系式

    According to the light propagation theory in turbulent atmosphere, the relation of coupling light power with optical path and turbulence parameters is derived.

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  • 每个蜂巢装备功率无线电发射器接收器使信号手机用户之间传播

    Each cell is equipped with a low-powered radio transmitter and receiver that permit propagation of signals among cell-phone users.

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  • 采用传播分析方法,讨论外部敷设弹性自由阻尼材料无限长圆柱场中受径向简谐激励振动功率流。

    Employed wave propagation approach, the vibrational power flow of a submerged infinite cylindrical shell coated with unconstrained viscoelastic layer excited by a radical harmonic force is studied.

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  • 进气冲程缸内形成流场状态直接影响发动机燃烧过程中火焰传播速度、燃烧的稳定性以及燃烧是否彻底,进而也影响着发动机的功率

    The flow character in the intake process would affect the spreading velocity of the flame, the stability of the combustion and its combustion efficiency.

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  • 方法以往所做的对沿光纤传播包层模式功率损失特性简单分析对比测量结果理论曲线十分相符

    The method is compared with the simple analysis for loss characteristics of cladding modes propagating through the fiber and the measured results are in good agreement with theoretical curves.

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  • 本文针对这个问题介绍传播模型相关参数修正方法以及修正后的模型给出达到几种接收效果发射功率关系

    For this issue, this article introduced the method of the amendment to the model parameters and the revised model was presented to several reception and transmission power relations.

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  • 研究了梁集中载荷作用下曲波运动以及振动功率输入传播 ,分析了振动功率流与破损位置及其特征尺寸关系

    The stiffness of the local spring is deduced by fracture mechanics, then the relations between the vibrational power flow and the position and the characteristic size of the damage are obtained…

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  • 研究了梁集中载荷作用下曲波运动以及振动功率输入传播 ,分析了振动功率流与破损位置及其特征尺寸关系

    The stiffness of the local spring is deduced by fracture mechanics, then the relations between the vibrational power flow and the position and the characteristic size of the damage are obtained…

    youdao

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