He needs to allow for the wind direction and speed.
他需要一定的风向和风速。
Measure average wind speed by anemometer. Find out wind direction by light thread and compass.
用风速计量度平均风速，用一条轻的线和一个指南针找出风向。
Measure average wind speed by anemometer . Find out wind direction by light thread and compass.
用风速计量度平均风速，用一条轻的线和一个指南针找出风向。
To define wind speed and direction look at the shadow of a cloud on the ground.
空中风速及风向可由云在空中影子判断。
There are forecast for temperature, cloudiness, storm probability, amount of precipitation , wind speed and direction.
该软件提供对温度，云层，可能的风暴，离子总数，风速和风向的预报。
The information of wind speed and direction is important in the measurement of weather condition.
风速风向参数的测量在气象测量中占有重要的地位。
Wind speed and wind direction are important meteorological factors in ocean dynamic environment monitoring.
海面风速风向是海洋动力环境监测的重要气象要素。
Wind speed and direction are derived from GPS data.
利用GPS信息进行测风处理，获得风向风速。
风速和风向。
Random variation of wind direction and wind speed influence is also included.
该模型还考虑了风向、气温的影响。
Random variation of wind direction and wind speed influence is also included.
该模型还考虑了风向、气温的影响。
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