本文利用高阶集团展开方法(三阶)，求出二元系统配分函数的表达式。
In this paper, by using higher term virial expansion method, we get the expression of partial function for Hardsphere system.
利用边界层函数法研究了一类非线性三阶微分方程的奇摄动边值问题。
Use the method of boundary layer functions to study the singularly perturbed boundary value problem for a kind of third order nonlinear differential equations.
它在二维三次卷积插值法的基础上利用三次样条插值法的插值函数具有三阶连续导数的性质而得来的。
It is acquired from that it makes use of that the interpolation function of cubic spline interpolation has a continuous third derivative on the base of two-dementional cubic convolution interpolation.
本文采用二阶相干函数理论研究了级联三能级系统中三阶及五阶极化拍频(TPBCTS及FPBCTS)的非线性效应。
Based on the second-order coherence function theory, authors have studied nonlinear effects of third-and fifth-order on polarization beats in a cascade three-level system (TPBCTS and FPBCTS).
在本文中，构造出了一类三阶非线性系统李雅普·诺夫函数，并给出这些系统全局渐近稳定的充分条件。
Lyapunov's functions of a type of nonlinear third-order systems are constituted in this paper, and sufficient conditions assuring the global asymptotic stability of the trivial solutions are given.
运用Leray - Schauder不动点定理和Luapunov函数，研究了一类三阶非线性微分方程概周期解的存在性。
Solutions for a class of third order nonlinear differential equations are studied by using the Leray Schauder fixed point theorem and the method of Liapunov function.
本文讨论了任意函数类的一条光滑平面参数曲线段，在适当的射影变换下，可以变为相应的有理形式的平面三阶参数曲线。
By using a certain projective transformation, a smooth planar parametric curve with any function may be changed into a new planar parametric curve of order 3 in a rational form.
利用初始函数法，提出一种类似三阶位移模型的板弯曲方程新模型。
A new model of plate bending Similar to the model of three-order displacement is proposed by means of the method of initial functions.
数值离散时，将时间与空间分开进行处理，空间上的离散采用有限体积法，而时间上的离散则用三阶龙格-库塔法，对固壁边界的处理使用了“壁函数”法。
The finite volume approach in space, the three order Runge Kutta method in time and a "law of the wall" for the solid wall condition were used.
进而给出了相应的二阶和三阶相关免疫函数。
On the basis mentioned above, the corresponding Boolean functions with second order and with third order correlation immunities are given.
最后用它实现了一个三阶椭圆函数低通滤波器，并经计算机模拟和实验验证，证明了该方案的正确性。
The computer simulation and experiment on a 3-order elliptic LP filter show the correctness of the concept.
最后用它实现了一个三阶椭圆函数低通滤波器，并经计算机模拟和实验验证，证明了该方案的正确性。
The computer simulation and experiment on a 3-order elliptic LP filter show the correctness of the concept.
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