常見例句雙語例句Based on studying the way of polar moment of inertia, a new method of major and minor axis detecting by DDA was provided.特征提取是葡萄干等級(jí)檢測的基礎(chǔ),該文在研究極慣性矩計(jì)算長短軸方法的基礎(chǔ)上,提出一種利用數(shù)值微分法進(jìn)行長短軸檢測的新方法。In this paper, how the center of the circle of the ellipse is introduced. The conjugate diameters as well as the major and minor axis are made.本文介紹透視圖中如何求出橢圓的圓心、共軛直徑及長、短軸的方法。According to the definition of three-dimensional J-integral, the relationship between J-integrals along the major axis and along the minor axis of half- elliptical surface crack is established.本文利用三維J積分的定義導(dǎo)出了半橢圓表面裂紋前緣任意點(diǎn)處沿長軸和短軸方向J積分之間的關(guān)系。 返回 minor axis