| 1. | Solving the dispersion equation is the main problem of self - gravitational system 求解色散方程是稳定性问题的中心问题。 |
| 2. | There is a singularity in the dispersion equation . it is landau ' s excellent place to handle this singularity correctly when he encountered this problem in plasma physics 色散方程中存在奇点,对奇点的正确处理采用landau在等离子体物理中的处理方法。 |
| 3. | Through the analytic continuation of first order perturbation function in the - plane , we have that the integral path of dispersion equation should use the landau path 。通过将一级微扰函数在整个复频率平面上解析延拓,得到色散方程中的积分路径应采用landau积分路径。 |
| 4. | For the first time , the unified " hot " dispersion equation which can be used to analyze structures with different groove profiles is obtained by means of an approximate self - consistent field - theory 采用近似自洽场论的方法,首次得到了适用于分析不同螺旋槽结构的统一的“热”色散方程。 |
| 5. | 4 . the " hot " dispersion equation of the coaxial ridge - disk - loaded cylindrical waveguide twt with an annular electron beam can be firstly obtained according to self - consistent field theory 四、引入薄环形电子注,首次建立了脊加载同轴膜片圆波导的注波互作用线性理论,得到小信号条件下的色散方程。 |
| 6. | The dispersion equation of full relativistic longitudinal plasmon was numerically evaluated , and the dispersion curve and simulated dispersion relationship for full relativistic temperature were given 摘要对完全相对论性纵“等离激元”的色散方程进行数值计算,得到完全相对论性温度下的色散曲线和拟合色散关系。 |
| 7. | The tm mode dispersion equation of the coaxial bwo in the infinite guiding - magnetic field is derived and solved numerically . the dispersion curve , operating frequency , and the growth rate are obtained 采用线性理论推导了无穷大引导磁场下的同轴tm模式色散关系式,并编程数值求解了一定条件下的色散曲线、时间增长率、空间增长率。 |
| 8. | The dispersion equation represented by the plasma dispersion function is numerically evaluated , the dispersion relationship for nonrelativistic longitudinal oscillation is derived from the kinetic plasma equations 摘要从等离了体动力论方程出发,通过对由原色散函数表示的色散方程进行数值计算来研究非相对论性等离子体纵振荡的色散关系。 |
| 9. | First , we use a simple three - layer - model to gain the expressions of the electric field of cladding mode and its dispersion equation , at the same time , we present the expressions of the electric field of the core mode and its dispersion equation 因为要考虑包层模,所以首先用光纤的三层模型得到包层模的场分布和色散方程,同时也给出单模光纤纤芯基模的场分布和色散方程。 |
| 10. | The slow - wave characteristics neglecting and taking account of space harmonics ( sh ) for periodically iris - loaded confocal elliptical waveguides are analysed , and the dispersion equation and the mean coupling impedance of this structure are obtained by 分析了周期膜片加载共焦椭圆波导,在考虑空间谐波和不考虑空间谐波两种情况下的慢波特性。应用场匹配方法得到这种结构的色散方程和平均耦合阻抗。 |