The calculation results are close to that of the Bessel function method.

该法计算简单，结果接近于其它方法。

In physical prospecting, we need to calculate the integrals of 1th Bessel function.

物理勘探中，需要计算含一阶贝塞尔函数的广义积分。

Numrtical computation of Bessel function with integer orders for complex argument depends seriously on the acquired sophisticated algorithm.

本文介绍了复宗量整数阶圆柱函数数值计算的递推算法。

Tearing mode instabilities have been discussed for a reversed field pinch configuration of Bessel function model surrounded by a vacuum region.

本文讨论了外面具有真空区域的反场收缩位形的撕裂模不稳定性。

Applying the theory of Bessel function, the exact transfer matrix formulae of the asymmetric free vibration of the circular and annular plate elements with uniform thickness can be obtained.

应用贝塞尔函数理论，求得等厚度圆板和环板单元非对称自由振动传递矩阵的正确公式。