| 1. | The quasi - wavelet numerical solutions of approximate equations for long waves in shallow water
浅水长波近似方程组的拟小波解 |
| 2. | In the two - body case , the approximate equations of relative motion on elliptic orbits are derived
在二体假设下，推导了椭圆轨道上相对运动方程的近似形式。 |
| 3. | Use the equidistant alternating theory to calculate the approximate equation of gear tooth profile about spiral bevel gear
计算螺旋锥齿轮近似齿廓方程等距变换法 |
| 4. | That is , we string theorists have some approximate equations for strings , but we do not know the exact equations
换句话说，弦论学家只得到了一些弦的近似方程式，而仍不知道精确的方程式。 |
| 5. | ( 3 ) we successfully derived some exact solitary wave solutions of the nonlinear approximate equations with long waves in shallow water by using the hyperbola function method
( 3 )用双曲函数法，成功得到了非线性浅水长波近似方程组的精确孤立波解。 |
| 6. | And the newly developed method of lame function method in solving the multi - order approximate equations of nonlinear evolution equations is also discussed . and following equations are solved in this method : nonlinear schr dinger , bbm equation , zakharov equation , kp equation , boussinesq equation and cubic nonlinear schr dinger
最后介绍在椭圆函数展开法基础上发展而来的，利用lam函数求解非线性发展方程多级近似解的方法，并且求解了非线性schrdinger方程，非线性bbm方程， zakharov方程， kp方程， boussinesq方程和立方非线性schrdinger方程等方程。 |
| 7. | This paper explorates the method of nonlinear approximate equation root of " secant line rule " in theory , and disusses two vertexes of secant line rule and one vertex of secant line rule with two kinds of different thought methods and in order to clear some suspicions of learners , which is used as a reference
现对“割线法”求解非线性方程近似根的方法，从理论上进行了探讨，并用两种不同的思维方式双点割线法和单点割线法进行讨论，来澄清学习者的一些疑惑，以供参考。 |
