surface area
英 [ˈsɜːfɪs ˈeəriə]
美 [ˈsɜːrfɪs ˈeriə]
表面积
英英释义
noun
- the extent of a 2-dimensional surface enclosed within a boundary
- the area of a rectangle
- it was about 500 square feet in area
双语例句
- The ratio of the drag on a body moving through air to the product of the velocity and the surface area of the body.
在空气中运动的物体所受的牵引力与速度和物体表面积成绩的比。 - The effective surface area of the drug may be increased enormously by a reduction in the particle size.
药物的有效的表面也许被对颗粒大小的减少增加极大地。 - The activity was determined by combining the intrinsic materials factor and that of active surface area of electrodes.
电极的析氧活性由电催化剂的自身材料因素与电极的活性表面积决定。 - Methods for the determination of specific copper surface area of copper catalysts were reviewed.
综述了几种测定铜催化剂有效表面积的方法。 - That stands for the surface area element on this surface.
它表示曲面上的面积元素。 - Its total surface area was seven thousand square feet.
它的总表面积为7,000平方英尺。 - Results The drug release and gel erosion were increased with the rise of surface area and shaking frequency.
结果随着释放面积和振荡频率的增加,凝胶溶蚀和药物释放增加。 - The theory of condensation on insoluble particles depends qualitatively on the reduced liquid surface area.
定性地说,在不可溶粒子上的凝结理论是与这减少的液体表面积有关的。 - The drag force decreases with decreasing of the surface area between the hull and water.
拖曳力的下降,下降的表面积之间的船体和水。 - Effects of amount of DEAE, surface area and pore diameter on the activity of immobilized aminoacylase were investigated.
考察了树脂功能基含量、比表面和孔径对固定化酶活的影响。