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- Wind direction ambiguity 风向模糊度
- A device for indicating wind direction. 风标用来显示风向的设施
- Wind direction is represented by arrows. 风向是用箭头表示的。
- The wind direction is changeable. 风向不定。
- The windsock is used to measure the wind direction. 风标是用来测风向的
- The wind direction is the direction from which the wind blows. 风向就是风吹来的方向。
- A flag used for signaling or indicating wind direction. 风信旗用于打信号或指示风向的旗子
- Truncated cloth cone used to indicate wind direction. 缩短了的锥形物用来测定风向。
- Wind direction is unfavorable, there Desmodium bite foot. 风向不顺，有蚂蝗叮脚。
- The wind direction is most in NNW and different in each season. 大风最多风向是NNW，风向具有季节性差异；
- Precipitation has obvious seasonal wind direction changes. 降水风向有明显的季节变化。
- Transverse dunes run are a right angle to the constant wind direction. 横向沙丘与风的方向始终处于直角。
- How to make a wind direction gauge for Laser XD, Pico, Topper - Dinghy Sailing. 简易风帆风向计(风鸡) 制作介绍.
- 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。
- 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。
- The brass leaves catch the wind so that the sculpture turns and indicates the wind direction. 铜片排列如一面帆,它迎风,藉风的推动而旋转,显示风的去向。
- Among commonly used types are those employing either a propeller or cups for measuring wind speed and a vane for measuring wind direction. 普通使用的型式是测量风速的叶扇或风杯及测量风向的风标。
- Wind direction, wind velocity, air temperature and air pressure have a very great effect on the propagation of pressure waves. 风向、风速、气温和气压对压力波的传播有十分巨大的影响。
- Beat: The line taken to sail most directly into the wind (about 45 degrees from wind direction); also known as "work". 迎风：直接面对风向航行的路线（与风向保持约45度角）；也称为工作。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
