In this paper, we study the application of the momentum mapping to a Possion G-space and symplectic groupoids.

本文研究了矩映射在泊松g -空间及辛群胚中的应用。

It theoretically ensures that denoising method for Gaussian noise can also be used for Pulse noise and Possion noise.

这样就从理论上保证了对应于高斯白噪声的阈值去噪方法同样适用于脉冲噪声和泊松噪声。

In this paper, the mathematic theory of Brownian passage-time model and its difference from other recurrence models such as Possion, log-normal gamma and weibull, were introduced.

本文简要介绍了布朗过程时间模型的数学模型理论，以及该模型与其它强震复发模型的差异。

The N-S and Possion equations were calculated by using the velocity and pressure modification method at the same time. The surrounding current field at lower Renold number was then obtained.

同时采用速度压力修正法求解n - S方程和泊松压力方程，得到了雷诺数较低条件下的水平输油管线周围的流场分布。