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- Short-term prediction of the horizontal wind vector within a wake vortex warning system 在尾涡报警系统内的水平风矢量的短期预报
- horizontal wind vector 水平风矢量
- In usual vector notation a horizontal wind blowing from 270 degrees would be represented by a vector with its origin at the intersection of the two horizontal axes. 在通常的向量符号中,水平风从270°吹来时,应当表示为零点在两个水平轴的交点。
- It indicates that the positive vorticity and wind vector cyclonic shear are obviously on the lef t sid e of LLJ. 结果表明,大风冰雹出现在急流轴左侧具有较强正涡度及风场气旋式切变的区域内;
- As an example,ERS-2 SAR image covering Hong Kong region acquired on May 7,2002 is used for the preliminary test of wind vector retrieval. 然后以2002年5月7日当地时间10时53分ERS-2卫星获取的香港地区(22.;097°N;E 114
- The structures for temperature, horizontal wind, eddy coefficient and specific humidity in the oasis cold island have been studied by the steady-state numerical modeling of the planetary boundary layer. 本文利用行星边界层二维定常数值模式研究了绿洲冷岛的温度、水平风速、涡旋系数和比湿的结构。
- In comparison with the constant eddy viscosity Ekman model,the eddy viscosity increasing with height results in the increasing of vertical wind shear and deceasing of the angle between the wind vector and x axis. 结果分析表明 :与常值涡动粘性系数情况相比 ,在边界层低层随高度增加的涡动粘性系数可以导致低层边界层风速随高度迅速增加 ,即风速垂直切变增加 ,同时风速矢与地转风之间的夹角减小。
- Furthermore,we analyze the impacts of wind wave and topography on the thermal structure based on the QSCAT Wind vector data,the T/P Significant Wave Height(SWH) data and topography data. 在此基础上结合最新的卫星风场、有效波高场和地形资料,分析了风浪及地形对温度结构的影响。
- horizontal wind shear nonhomogeneous 水平风切变强度不均匀
- Automatic Detecting of the Wind Vector 风矢量的自动检测
- A new wind vector algorithm for C-band SAR 对于C波段SAR的一个新风矢量算法
- However, the swirling winds in both extratropical and tropical cyclones are highly variable, and hence the stress vector is not necessarily in the same direction as that of the local wind vector. 然而,在非热带地区与热带气旋的旋转风场变化极大,因此压力的向量并不完全与局部地区的风向相同方向。
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- The boat heeled over in a strong wind. 船在强风吹袭下倾侧了。
- The shutters thumped the wall in the wind. 在风中百叶窗砰砰地碰在墙上。
- Under the assumption that the wind vectors of two contiguous azimuth are same, the VAP (Velocity Azimuth Processing) method is proposed to retrieve the wind vector field from the distributions of Doppler velocity on the distance circle. 从单Doppler速度场反演风矢量场的VAP(Velocity Azimuth Processing)方法是在假定相邻方位角的风矢量相等的前提下,从单部Doppler雷达所测得的各个距离圈上的径向速度随方位角分布的廓线推算风向和风速的方法。
- Calculation of Horizontal Wind Load on Plate of Stone facade 石材幕墙板块承受的水平风荷载计算