center of gravity graphs

常見例句

雙語例句

• The Same Property of the Gravity Center of Plain Graphs About Some Axes Symmetry;
  平面曲線的對稱性對于函數(shù)研究具有重要意義。
• In this paper, we give some results of the same property of the gravity center of plane graphs about some axes symmetry(The graphs of curve of second degree ever and again use).
  本文給出一類平面圖形關(guān)于某軸對稱且重心具有同一性的某些結(jié)果（主要討論由常見二次曲線與直線圍成的圖形）。
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