• The power series expansion method is utilized to study the collective behavior in dusty plasma consisting of cold dust particles and two-temperature isothermal ions.

    级数展开研究具有两种温度绝热离子尘埃等离子体体系的集体行为

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  • Based on the theory of modal superposition and power series expansion, a modal superposition method for the sensitivity analysis of FRF is proposed in this paper.

    基于展开级数展开原理,提出了一种频响函数灵敏度分析模态展开

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  • Provided that the buckle as the sine-wave, the shape tolerance can be deduced by using the power series expansion as well as the curve integration.

    假定波浪正弦波利用曲线积分级数展开推导出板公差

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  • A mixed scheme based on fixed mode expansion and power series expansion is suggested to simplify the calculation of the condensed dynamic rigidity of a structure.

    本文提出一种基于展开级数展开混合方案用于简化结构凝聚刚度的计算

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  • In this paper a mixed expansion expression for dynamic flexibility of continuous systems is derived. The frist few terms of the expression are a sum of modes, the other terms are power series.

    提出一种连续系统柔度混合展开表达式,它的前面模态展开,其余各项是级数展开。

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  • The third one is to let series be expressed by basic elementary function's power series expansion;

    第三种方法级数基本初等函数级数展开式表示出来;

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  • The 3d exact equations to solve free vibration of the cylindrical shell were obtained by using power series expansion method.

    级数展开得到了求解圆柱形梯度自由振动精确公式

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  • The 3d exact equations to solve free vibration of the cylindrical shell were obtained by using power series expansion method.

    级数展开得到了求解圆柱形梯度自由振动精确公式

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