用“WAAS”造句大全，WAAS造句
The Test of GPS TEC Hardware Biases Estimating Methods and WAAS Ionspheric Grid Algorithm;
從廣域增強系統WAAS中對電離層延遲的網格校正算法出發,分析了用户基於網格校正的電離層校正算法,闡明瞭核算法的原理並詳細推導了計算公式和計算過程。
( The approach is called the wide-area augmentation system, or WAAS.
It analyses the quantity of ionosphere Pierce point in grid above the reference stations, and simply discusses the question of reference stations position and quantity in China WAAS.
