詞語：conicoid
conicoid的解釋
conicoid['kɔnikɔid]n. 二次曲面
conicoid的意思
conicoid 二次曲面;圓錐曲面;conicoid fitting 二次曲面擬合：;二次曲面函數：;
conicoid的參考例句
1.In the last of the paper, two math models, include plane fitting method and conicoid fitting method, are particularly analyzed based on some projects. 最後，結合多個具體的工程實例，對GPS高程擬合的兩種數學模型（平面擬合法和二次曲面擬合法）進行了詳細分析；
2.The rotational conicoid lens formulas of the focal length, the optical power and the image are derived correctly according to the image method one by one. 利用逐次成像法，正確導出了同一介質中旋轉二次曲面透鏡的焦距、光焦度和成像公式。
3.The method, firstly, grids the precipitation amount by conicoid, then judges and traces isoline and brings forward a way of how to avoid connection uncertainty of isoline. 該方法首先用二次曲面對不規則站點雨量進行格網化，然後在格網上對等雨量點進行判斷、追蹤以及在追蹤過程中如何消除追蹤的二義性。