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- Atmospheric Winds Aloft 高空大气流
- Request winds aloft (upper winds) between Guangzhou and Kun Ming FL210. 请求广州至昆明之间飞行高度层210的高空风。
- Derive the calculation equations of velocity, temperature and pressure of upper atmospheric winds based on the Lorentzian profile. 推导了对基于洛伦兹光谱线型的高层大气风场的速度场、温度场和压力场的计算公式。
- Under the shear wind aloft conditions in the winter season,the fairing of the launch vehicle suffered local structural damage. 在冬季高空切变风条件下,运载火箭整流罩局部结构破坏。
- Then we use computer simulation and error analysis, showing that Lorentzian profile take very important role in upper atmospheric winds detection and can’t be neglected. 通过计算机模拟和误差分析,说明洛伦兹光谱线型在高层大气风场探测中占有相当重要和不可忽略的地位。
- Prior to 1992,China had already developed two kinds of fairing,and succeeded in many launches under wind aloft conditions in winter season. 早在1992年前,中国已研制成功两种整流罩,多次在冬季高空风条件下发射成功。
- Prior to 1992, China had already developed two kinds of fairing, and succeeded in many launches under wind aloft conditions in winter season. 早在1992年前,中国已研制成功两种整流罩,多次在冬季高空风条件下发射成功。
- Under the shear wind aloft conditions in the winter season, the fairing of the launch vehicle suffered local structural damage. (2)在冬季高空切变风条件下,运载火箭整流罩局部结构破坏。
- Using dual Fabry-Perot (F-P) interferometer as frequency discriminator, direct-detection Doppler lidar has been becoming a prominent and popular meteorological technique to measure atmospheric winds. 测风激光雷达作为一种测速工具,系统的多普勒校准是验证测量准确性的关键步骤之一。
- A new method,probing model and device to measure upper atmospheric wind field is proposed by employing wide-angle Michelson interferometer without movable mirror. 提出了一种利用广角迈克耳孙干涉仪在动镜固定的情况下,依靠视场角的变化以调制光程差来测量大气风场的新方法以及探测模式和装置设想;
- Under the shear wind aloft conditions in the winter season,the resonance exerted due to the unique interface of the satellite and the upper stage with the launch vehicle caused local structural damage to the satellite. 在冬季高空切变风条件下,卫星、上面级与运载火箭的特殊联结方式出现谐振,造成卫星局部结构破坏。
- Under the shear wind aloft conditions in the winter season, the resonance exerted due to the unique interface of the satellite and the upper stage with the launch vehicle caused local structural damage to the satellite. (1) 在冬季高空切变风条件下,卫星、上面级与运载火箭的特殊联结方式出现谐振,造成卫星局部结构破坏。
- In this paper, the Fourier transform of Lorentzian function is calculated, and then based on which, we analysis the principle of the upper atmospheric wind field detection based on Lorentzian profile. 本文对洛伦兹函数的傅立叶变换进行了计算。在此基础上,对洛伦兹光谱线型高层大气风场探测的原理进行了分析。
- An atmospheric movement; a breeze or wind. 微风大气的流动; 一阵微风或风
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The boat heeled over in a strong wind. 船在强风吹袭下倾侧了。
- What's the atmospheric pressure today? 今天的气压怎么样?
- The shutters thumped the wall in the wind. 在风中百叶窗砰砰地碰在墙上。
- The glass (ie atmospheric pressure) is falling. 气压在下降。