sectional area

常见例句

雙語例句

• inversely proportional to the cross-sectional area of the rod.
  ,棒子的橫截麪積,成反比。
• The ratio of aircraft length to maximum cross sectional area also influences the intensity of the sonic boom.
  飛機的長度和最大橫截麪麪積之比也會影響音爆的強度。
• So this will be the length of the femur d and this will be the thickness, d A and this will be the cross-sectional area A.
  所以這就是股骨的長度,這是它的厚度,這是它的橫截麪積。

原聲例句

• The piston has a cross-sectional area, a, and the force pressure is force per volume area.
  我們以活塞系統爲例，來說明膨脹功。
  麻省理工公開課 - 熱力學與動力學課程節選
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