| 1. | This thesis consists of four chapters
第一章，引入一个新的概念，称为bessel集 |
| 2. | A discussion about the way to prove the bessel formula
对贝塞尔公式证法的探讨 |
| 3. | The frequency property of the apertured bessel beams
光束的频率特性 |
| 4. | Two orthogonal system composed of bessel ' s functions with degree
零阶贝塞尔函数组成的两个正交系 |
| 5. | Design of bessel low pass filter in direct digital synthesizer
直接数字合成器中贝塞尔低通滤波器设计 |
| 6. | Proof of two orthogonal systems composed of n order bessel functions
阶贝塞尔函数组成的两个正交系的证明 |
| 7. | Bessel ' s inequality
贝塞尔不等式 |
| 8. | The proofs of the two orthogonal function systems formed by first order bessel functions
由一阶贝塞尔函数组成的两个正交系的证明 |
| 9. | The propagation characteristics of the diffraction field by a circular aperture of bessel - gauss beam
高斯光束圆孔衍射场的传播特性 |
| 10. | Bessel ' s ellipsoid
贝塞尔椭球 |
