Velocity fluctuations in the Lagrangian frame have been observed by using a double-theodolite system to track balanced balloons released at the height of 160m of the 325m tower which is located on the north suburb of Beijing.
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- 在北京北郊气象铁塔(325m高)的160 m高度上释放平衡气球；用双经纬仪定位的方法得到拉格朗日表示法的风速脉动资料.
- 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
