• 采用因子试验设计中的因试验设计,因子试验设计。

    Experiment design of factor analysis, a multiple factor design, was adopted, in which two factors were repeated in experiments.

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  • 采用函数摄动方法,最后级数形式给出应力强度因子计算公式

    Stress intensity factors at the craek tips are computed by complex variable functions and perturbation method and formulas are given in power series forms.

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  • 采用变-变分求解钉传载荷边缘裂纹异性各向同性应力强度因子

    Description is given for a complex variable-variational method to investigate the stress intensity factors in anisotropic and isotropic plates with edge cracks subject to pin loads.

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  • 证明了规范不仅沿入射电子连通区域运动路径积分而且还可沿入射标量其他粒子之一在连通区域运动路径积分,各自都将贡献几何因子

    It is justified that the integral of the gauge potential along path of not only electron but also scalar particle or spinor particle will contribute a geometric phase factor.

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  • 1951- 199545资料建立因子回归预报模型相关系数可达到0.66。

    The regression model based on 45 years data (1951-1995) with the two parameters has a multiple correlation coefficient of 0. 66.

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  • 弹性采用模型,用求解特征值方法求得其固有频率损耗因子

    The constant complex module of viscoelastic material is used to calculate the frequency and loss factor of the sandwich pate by the complex eigenvalue method.

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  • 评价吸效能主要参数损耗因子介电常数导率

    The important parameters for the wave absorption effects are electromagnetic loss factor, complex dielectric constant, complex magnetic conductivity.

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  • 本文提出了用变—变分方法求解任意边界构件应力强度因子。根据的变函数方法,我们得到了应力场位移场的一般表达式。

    In this paper a complex variable-variational method is presented to determine the stress-intensity factors of two dimensional members with curvilinear boundaries.

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  • 本文提出了用变—变分方法求解任意边界构件应力强度因子。根据的变函数方法,我们得到了应力场位移场的一般表达式。

    In this paper a complex variable-variational method is presented to determine the stress-intensity factors of two dimensional members with curvilinear boundaries.

    youdao

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