求翻译：物理方法是根据数值天气预报系统的预测结果得到风速、风向、气压、气温等天气数据。然后根据风电场周围等高线、粗糙度、障碍物、温度分层等信息，采用类似于WAsP程序的计算方法，计算得到风电机组轮毂高度的风速、风向、气温、气压等信息。再根据风电场的功率曲线，计算得到风电场的输出功率，如：丹麦里索国家实验室开发的Prediktor和美国TrueWind开发的Ewind系统等。是什么意思？

Physical methods are based on numerical weather prediction system has been wind speed, wind direction, pressure, temperature and other weather data. And then wind around the contour, roughness, obstacles, temperature stratification and other information, using procedures similar to WAsP calculation,

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The physical method is obtains weather data and so on the wind speed, wind direction, barometric pressure, temperature according to the numerical weather forecast system forecast result.Then around the basis wind electric field informations and so on contour line, roughness, obstacle, temperature la

Physical methods are based on numerical weather prediction system forecast result is wind speed, wind direction, pressure, temperature and other weather data. Then contours around the wind farm, roughness, obstacles, such as thermal stratification information, similar to the WAsP program computation

The physical method is to get weather data such as wind speed, wind direction, atmospheric pressure, temperature,etc. according to the systematic prediction result of numerical weather forecast. Then divide information such as layer according to the contour, roughness, barrier, temperature around wi