surface area

英 [ˈsɜːfɪs ˈeəriə]

美 [ˈsɜːrfɪs ˈeriə]

表面积

机械

英英释义

noun

• the extent of a 2-dimensional surface enclosed within a boundary
  1. the area of a rectangle
  2. it was about 500 square feet in area
  Synonym:areaexpanse

双语例句

• The results indicated: ① The surface area of water body is an important element to its ecology effect.
  研究表明：①水体面积是影响人工湖生态效应的重要因素。
• Affects of sewage sludge, adherent amount added to the material and temperature of agglomeration to the specific surface area of ceramisite made of river sediment are also analyzed.
  讨论了以河道底泥和生活污泥为原料烧制的陶粒比表面的测定原理、方法和结果，并对生活污泥添加量、粘结剂添加量和烧结温度对陶粒比表面的影响作了进一步分析。
• Calculate the surface area of the patch, assuming it does have microvilli.
  假设有微绒毛计算一小块的表面积。
• But pouring it speeds up that process, by increasing surface area and turbulence.
  而在倾倒过程中，香槟的“飞流直下”增大了液体表面积，二氧化碳会更快速地逸出。
• 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。
• The surface area of the walls of a trench formed in a substrate is increased.
  衬底中形成的沟槽壁的表面区域增加了。
• 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。
• High specific surface area activated carbon was prepared frombamboo by chemical activation with KOH.
  以竹屑为原料，研究了KOH活化法高比表面积活性炭的制备工艺。
• That stands for the surface area element on this surface.
  它表示曲面上的面积元素。