例句與用法

1. This way can also be used to self - verify by the controller . phase analysis and unwrapped arithmetic are introduced here in detail
   同時針對散斑圖像的條紋相位分析法介紹了移相技術和去包裹算法。
2. By 1 - d fourier transform , we could analyze wave spectrum and get wave speed by computing phrase shift , then calculate the velocity of the wind , so we can avoid the problem of " sub - pixel motion "
   使用傅立葉相位分析法，對示蹤云進行頻域波譜分析，由諧波的相位變化計算波速，繼而得出風速，能夠避免“亞像素尺度位移”問題，提高導風的精確度。
3. 2 - d fourier technique could compute horizontal and vertical speed of cloud motion in the same time , so it can avoid the error caused by 1 - d moving supposition in the 1 - d fourier technique . in this part , the 2 - d fourier technique theory was introduced , and a numerical simulation was given in this paper . in the third part , we compared the 2 - d fourier technique with the 1 - d fourier technique , analyzed their problems and found ways to resolve them
   用二維傅立葉相位分析法導風，同時計算水平和垂直方向的風速，能夠避免一維傅立葉相位法導風中一維平移假設帶來的誤差，文中介紹了二維傅立葉相位法導風的基本理論和風速計算方法，并給出二維傅立葉導風技術的數(shù)值實驗。