求翻译：并且，节点记录一段时间内发送数据包的大小，并计算数据包大小的平均值作为本次计算数据包碰撞概率的参数，解决了数据包大小不同带来的碰撞概率不同的问题。是什么意思？

And node records a period of time to send the packet size, and calculate the average packet size parameters as packet collision probability calculations to solve different problems of different collision probability of packet size.

And, the node records sent in a period of time the size of the data packets and calculated data, the average size of a package for the calculation of the data packet collision probability parameter, a different packet sizes of different collision probability.

And, the node records in period of time to transmit the data packet the size, and the estimated data package of size mean value took this estimated data package of probability of collision the parameter, has solved the probability of collision different problem which the data packet size brings diff

Furthermore, node records the send packet size over time, and calculates the average packet size as this calculation packet collision probability parameters, address the collision probability of packet sizes of different problems.

正在翻译，请等待...