求翻译：统计方法是不考虑风速变化的物理过程，而根据历史统计数据找出天气状况与风电场出力的关系，然后根据实测数据和数值天气预报数据对风电场输出功率进行预测，常用的预测方法有时间序列法、BP神经网络方法（BP Neural Network）、径向基函数神经网络（RBF Neural Networks）和支持向量机（SVM:Support Vector Machines）等，如：丹麦技术大学开发的基于自回归统计的WPPT模型、德国ISET开发的基于人工神经网络（ANN）的WPMS等。是什么意思？

Statistical method is not considered a physical change of wind speed the process, and based on historical statistical data to identify weather conditions and the relationship between wind farm output, then the measured data and numerical weather prediction data for wind farm power output prediction,

statistical methods are not taken into account the physical processes, and wind speed changes based on historical statistical data to identify weather conditions contribute to wind farm, and then in accordance with the relationship between real measurement data and numerical weather prediction data

The statistical method does not consider the wind speed change the physical process, but discovers the weather conditions and the wind electric field output relations according to the history statistical data, then the basis measured data and the numerical weather forecast data windward electric fie

Statistics method is does not consider wind speed changes of physical process, and under history statistics data find weather status and wind electric field output of relationship, then under measured data and numerical weather forecast data on wind electric field output power for forecast, common o

Statistical method is not considered a physical change of wind speed the process, and based on historical statistical data to identify weather conditions and the relationship between wind farm output, then the measured data and numerical weather prediction data for wind farm power output prediction,