The prediction of the PIM amplitude and power by using the power series method;
幂级数法对无源交调幅度和功率的预测
The natural frequencies and critical flow velocities of Timoshenko pipe are calculated by power series method.
用幂级数法计算了Ｔｉｍ ｏｓｈｅｎｋｏ 管道的固有频率和临界流速。
Based on the Hamilton s principle for elastic systems of changing mass, a differential equation of motion for viscoelastic curved pipes conveying fluid was derived using variational method, and the complex characteristic equation for the viscoelastic circular pipe conveying fluid was obtained by normalized power series method.
根据变质量弹性系统Hamilton原理,用变分法建立了输流粘弹性曲管的运动微分方程,并用归一化幂级数法导出了输流粘弹性曲管的复特征方程组· 以两端固支Kelvin_Voigt模型粘弹性输流圆管为例,分析了无量纲延滞时间和质量比对输流管道无量纲复频率和无量纲流速之间的变化关系的影响· 在无量纲延滞时间较大时,粘弹性输流圆管的特点是它的第1、2、3阶模态不再耦合,而是在第1、第2阶上先发散失稳,然后在1阶模态上再发生单一模态颤振·
In this paper,power series method is used to solve the bending problem of a mid-thick round plate on the elastic half space foundation with free edge by distribute force.
并与经典的薄板结果做了比较,计算结果表明幂级数解法的有效性。
On this base,the method of reciprocal power series for finding modulus mininum zero point of analytic function is obtained.
据此，得出求解析函数模最小零点的倒数幂级数法。
We can solve it with the power-series method if we want.
如果愿意的话，我们也可用幂级数法解题。
Perturbation Method of Measurability and A Strong Limit Theorem for Power Distribution;
测度的摄动法与幂级数分布的一个强大数定理
Applications of Geometric Series to Power Series;
一类等比级数在幂级数问题中的应用
Mathematical Recreation(Ⅴ):Generalized Fibonacci's Number and Sum of Power Series
数学娱乐(五)——推广Fibonacci数列与幂级数和
Studying Path Intergration Short-time Propgator of the Periodic Damp Harmonic Oscillator by Power Series Expansion Method
幂级数展开法计算周期阻尼振子路径积分短时传播子
The general solution of (5.122) is an arbitrary linear combination of a series of even powers and a series of odd powers.
（5．122）的通解是一个偶次幂级数和一个奇次幂级数的任意线性组合。
THE NECESSARY CONDITION OF REARRANGEMENTS OF THE COEFFICIENTS OF A POWER SERIES FOR THE INVARIANCE OF TYPE
幂级数系数重排使型不变的必要条件
Padé Approximation of Power Series with Stochastic Variable Coefficient;
随机变量系数幂级数的Padé逼近
Two Sided Power Series and Singular Point of the K-analytic Function
K-解析函数的双边幂级数与孤立奇点
The Series sum from n=1 to ∞(x~n) Applies in Solving Summation Function and Summation of Series
关于幂级数在求和函数及级数求和方面的应用
Vector-valued Random Power Series on the Unit Ball of C～n;
C～n单位球上的向量值随机幂级数
Little α-Bloch Spaces and Random Power Series;
单位球上小α-Bloch空间与随机幂级数
SOME RINGS OF GENERALIZED POWER SERIES AND THEIR K_0 GROUPS
三类广义幂级数环及其K_0群(英文)
The act of raising a quantity to a power.
取幂升高幂级的行为
Studies on Power Series Expansion Method and Extend Riccati Mapping Approach in Nonlinear Physics Equations;
幂级数展开法与扩展的Riccati方程映射法在非线性物理方程中的应用研究
Study of the Theory of Power Series Expansion in Chinese Traditional Mathematics;
中国传统数学思想对幂级数理论的研究
The Solution of the Interlace Series Type Linear Even Differential Equation of Contain Negative One Number of Times Power Function;
负线性幂函数交错级数型线性齐次微分方程
Thoughts on Saudent Abitity in Computing Series Sum Using Power Series Properties;
对学生利用幂级数性质求数项级数和的能力的思考
