| 1. | Using the differentials in reception of omega signals by the airborne radiosonde and the ground station , the position of the radiosonde and hence the wind vector was determined
在探测过程中，无线电探空仪由奥米茄站接收甚低频信号，并转播至京士柏地面站。 |
| 2. | By extracting the necessary information in the gps signal and merging with the satellite orbital data , the position of the radiosonde and hence the wind vector is calculated
地面站接收到gps信号后会抽出所需资料，再加入有关卫星轨道的数据，便可计算出无线电探空仪的位置，从而计算出高空风向和风速。 |
| 3. | The maximum likelihood estimation algorithm for seawinds scatterometer wind vector retrieval generates 2 4 wind vector ambiguities , so a circle median filter is needed to perform the ambiguity removal
利用最大似然法mle对seawinds散射计数据反演得出的风矢量，一般存在24个模糊解，故需采用圆中数滤波法进行模糊去除。 |
| 4. | When tc approaches to coast , under the squeezing effect between tc and land , convergences of wind vector and pressure gradient are intensified between tc " s center and coast , and , a new high wind domain forms
随着热带气旋不断接近陆地，由于挤压作用，二者之间区域的风矢量辐合和气压梯度不断增强，形成新的大风区，造成水平结构的变化。 |
| 5. | According to the spatial distribution characteristic of the most likely ambiguities in each seawinds wind vector cell , a new method for seawinds ambiguity removal is derived and discussed theoretically for its adaptability
根据seawinds散射计第一模糊解的空间分布特性，归纳出一套适合seawinds散射计的模糊去除方法，并在理论上探讨了其适应性。 |
| 6. | Results of experiment b demonstrate that a convergence zone of wind vector and water vapour with dense pressure gradient is formed alone the coast after tc ' s outer circulation encountering land , which results in more precipitation
试验b的结果显示，热带气旋外圈环流与陆地接触后到中心登陆前后，沿海岸线一直存在一条气压梯度相对密集的风矢量、水汽辐合带，引起该处降水增多。 |
