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- A device for indicating wind direction. 风标用来显示风向的设施
- variable wind direction 可变风向
- 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。
- Nonlinear Effects of Variable Winds on Ocean Stress Climatologies. 可变风对海洋压力分布的非线性作用。
- Wind direction is unfavorable, there Desmodium bite foot. 风向不顺，有蚂蝗叮脚。
- The aerodynamic model of variable wind field is established， the aero dynamic effect of wind gradients is discussed. 建立了变化风场的气动力模型，讨论了风梯度的气动力效应。
- 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；
- The aerodynamic model of variable wind field is established，the aero dynamic effect of wind gradients is discussed. 建立了变化风场的气动力模型，讨论了风梯度的气动力效应。
- Precipitation has obvious seasonal wind direction changes. 降水风向有明显的季节变化。
- The flight path of meteorologi c al rocket in the variable wind field and ballistic wind field is numerical sim ulated. 对气象火箭在弹道风和变化风场中的飞行轨迹进行了数值仿真。
- Abstract: The aerodynamic model of variable wind field is established，the aero dynamic effect of wind gradients is discussed. 文摘:建立了变化风场的气动力模型，讨论了风梯度的气动力效应。
- 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。
- The key of MPPT(Maximum Power Point Tracking) is to adjust the rotate speed of wind turbine quickly according to the variable wind speed for high efficiency. 变速风力发电机高效利用风能所需的风能最大功率点追踪(MPPT)算法的关键在于能否根据风速变化快速调节风轮转速,使其迅速达到相应的最佳转速。
- 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.
- Synthetic natural environment (SNE) includes four primary domains: terrain, ocean, air and space.As an important part of air environment, variable wind field would affect the performance of aircraft. 摘要综合自然环境包括地形、大气／气象、海洋、空间四大领域，变化风场作为大气环境中的重要组成部分，其对飞行器使用性能的影响不容忽视。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
