sectional area
常见例句
- inversely proportional to the cross-sectional area of the rod.
,棒子的横截面积,成反比。 - The ratio of aircraft length to maximum cross sectional area also influences the intensity of the sonic boom.
飞机的长度和最大横截面面积之比也会影响音爆的强度。 - 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.
所以这就是股骨的长度,这是它的厚度,这是它的横截面积。 - The piston has a cross-sectional area, a, and the force pressure is force per volume area.
我们以活塞系统为例，来说明膨胀功。
麻省理工公开课 - 热力学与动力学课程节选 返回 sectional area