• 根据平面运动基本参数定义构件谱。

    The spectrums of degree, structural component and multiple hinges are defined according to the basic parameters of planar closed kinematic chain with multiple hinges.

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  • B一个向量空间,它是由环链环上的简单曲线生成

    Let B be a complex vector space generated by some simple closed curves in the annulus.

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  • 分析了粉末烧结材料镦粗压工艺致密效果提出模锻工艺设计原则

    The densification effects of upsetting and repressing are compared, and a technology design principle for closed die forging is suggested .

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  • 本文就非光滑曲线关于二类边界条件三次样条函数逼近误差进行了论讨,取得了较好的结果

    In this paper, we discussed the approximation errors of complex cubic interpolation spline on open smooth curves under the second boundary condition and got the better results.

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  • 数值结果表明二级离散镜像方法一种快速、有效求解格林函数方法

    Numerical results show that the two-level DCIM is an efficient method for calculating the closed-form Green's Functions.

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  • 使用离散镜像方法(DCIM)快速得到平面分层介质空间格林函数避免了费时索末菲尔积分

    To avoid calculating the time-consuming Sommerfeld's integrals, the discrete complex image method (DCIM) is employed to obtain spatial domain closed-form Greens function for planar-layered media.

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  • 本文函数围道积分应用分析,对一般的线性算子得到了算子函数的中定理

    In this paper, the author USES the contour integral in analytic function to functional analysis, and obtains the mean value theorem of operator-valued functions.

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  • 讨论有限维和无限维J-辛空间拓扑证明J-辛空间的一个完全J-Lagrangian子流形都

    We discuss topologies for complex J-symplectic spaces and prove that each complete J-Lagrangian submanifold of the complex J-symplectic spaces a closed set.

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  • 讨论有限维和无限维J-辛空间拓扑证明J-辛空间的一个完全J-Lagrangian子流形都

    We discuss topologies for complex J-symplectic spaces and prove that each complete J-Lagrangian submanifold of the complex J-symplectic spaces a closed set.

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