• 探索尺度径向框架径向基函数网络对函数逼近特性相似的基础上,构造了尺度径向基小波网络。

    Based on the single scaling wavelet frame theory and radial basis function neural network, a multi dimensional input and output wavelet network is constructed.

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  • 利用分布次数作为热分布时间衡量尺度研究分子-光子泵的制冷效率

    The times of heat distribution was taken as time scale in investigating cooling efficiency.

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  • 摘要模型基础上,根据各向同性湍流能谱函数,考虑不同尺度旋涡对质的影响,建立了气自由界面传质系数模型。

    A model of mass transfer coefficients in liquid phase near free gas-liquid interface is developed based on the energy spectrum functions of isotropic turbulence.

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  • 精确计算有效尺度10微米180微米,波长从0.4微米到2.2微米冰云的次散射特性,也形成了对应的散射数据库

    The database includes all single-scattering properties of cirrus. The database is valid at wavelength from 0.4 micron to 2.2 micron and the effective dimension from 10 micron to180 micron.

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  • 将该问题基本方程化为具有两个参数的二非线性方程组参数参数多重尺度法的基础上提出了双参数多重尺度法。

    The governing equations for the problem is modified into a second-order nonlinear differential system with two infinitesimal parameters and a double parameter multiple scale method is presented.

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  • 基于非局部弹性理论,在考虑小尺度效应影响情况建立纳米管均匀轴向外部压力下的壳体模型

    A shallow shell model is developed for the elastic buckling of a single wall carbon nanotube under a uniform external axial pressure by using the nonlocal elastic theory.

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  • 宏观尺度,开展了因素因素混凝土强度影响的试验研究

    In the macro scale, the effect of concrete strength under one factor, two factors, is researched.

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  • 辐照剂量增大空位、双空位位错浓度增加,空位尺度和浓度随之增大

    The concentrations of the mono-and di-vacancies and dislocations and both the concentration and size of the vacancy clusters or voids all increase with the increasing of the irradiation dose.

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  • 然后研究压缩条件下岩石试件全部断裂尺度律。

    Secondly, the effect of specimen length on total fracture energy in uniaxial compression subjected to shear failure is analyzed.

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  • 然后研究压缩条件下岩石试件全部断裂尺度律。

    Secondly, the effect of specimen length on total fracture energy in uniaxial compression subjected to shear failure is analyzed.

    youdao

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