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- THE GAP BREATHERS WITH QUARTIC ANHARMONICITY AND THE EFFECTS OF CUBIC ANHARMONICITY 四次非谐势下的能隙呼吸子和三次非谐势的影响
- Analytical Study of Asymmetry Stationary Soliton Excitations inSphalerite-Structure Lattice with Quartic Anharmonicity 闪锌矿结构晶格中的孤子激发
- The improved variational-perturbation method based on integral equation (variational-integral perturbation method) is applied to solve the quartic anharmonic oscillator in the ground state. 摘要利用基于积分方程的改进的变分微扰方法(变分-积分微扰法)求解四次方非谐振子基态。
- quartic anharmonicity 四次非谐势
- Multiple-Scale Perturbation Theory of Quartic Anharmonic Oscillator 四次非简谐振子的多尺度微扰理论
- A complete quartic polynomial consists of 15 terms. 一个完整四次的多项式由15项组成。
- And what was the point of a quartic steering wheel? 而且四次式的方向盘又是怎么一回事啊?
- Moreover equations of degree higher than quartic often arise in equilibrium calculations. 况且,在平衡计算中常常发生比四次方程还高的高次方程。
- In this paper, the bifurcation of limit cycles for a quartic polynomial system is investigated. 摘要研究一类四次系统的极限环分枝问题。
- After the calculation of frozen phonon method, we suppose that this difference is caused by the large anharmonicity of mode. 对于 模,我们采用线性响应计算的结果与实验值差别较大。
- Abstract Quartic convolution interpolation(QCI)is a new method in interpolation technology. 摘要 四次卷积插值是插值技术中的新方法,这种方法在数字地图、数控加工、图像处理中都是非常有用的,同时在计算机中具有很好的计算性能。
- A piece of quartic spline curve was constructed and the same analysis was applied to it as well for comparison. 给出一个拐角重构实例,插补构建的曲线,并分别分析了插补输出的速度、加速度及加加速度。
- Through eliminat, on and linearization, we obtain a set of three variables quartic degree polynomial equations. 进而利用数学方法、技巧进行消元、线性化。
- By trial we can determine which three roots are the correct ones, and hence find the solutions of the quartic. 如果只要求求解有理实根,可以通过(对于任意次数的多项式都为真)试错法,或是使用鲁菲尼法则(只要所给的多项式的系数都是有理的)求出。
- It works better than the [[quantum harmonic oscillator]] model, because it accounts for [[anharmonicity]], overtone frequencies, and combination frequencies. 相对[[量子谐振子]]模型,'''Morse 势'''更真实,因为它能描述[[非谐效应]],倍频,以及组合频率。
- In this paper, shear lag effect in cantilever box girder is studied by various approaches assuming spanwise displacement as quartic parabola. 由于抗弯与抗扭性能良好,箱形截面广泛在工民建及桥梁结构中采用。
- As far as the number of limit cycles bifurcated from 3 fine focal points of quartic system is concerned, the result is good. 就三个不同细焦点分枝出极限环的结论来说,该结果是好的。
- By the method of Iso-periodic diagrams, this paper investigates the topology of the codimention space of the dynamical system: A kind of quartic map. 摘要利用同周期图方法,从不同的初始点出发研究了一维双参数4次方映射系统的参数空间解域结构。
- An optimum range of process pressures has been obtained through the combined analysis of test results plus quartic curve fits. 同时采用四次曲线进行了拟合,得出最佳工艺的压力范围。
- A kind of rational quartic spline with linear denominator is derived on the base of analysis about the question of rational spline. 摘要对有理插值样条有关问题进行了分析,并在此基础上构造了一种带参数的分母为线性的四次有理插值样条。