记作业>英语词典>surface area翻译和用法

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

  • Samples prepared by sol-gel method have the largest OSC and suitable specific surface area.
    采用溶胶&凝胶法制备的储氧材料老化前有较大的储氧量和合适的比表面。
  • 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。
  • Write a program to calculate square, sphere and cylinder surface area and volume.
    编写一个程序计算正方形、球体和圆柱体的表面积和体积。
  • 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。
  • That stands for the surface area element on this surface.
    它表示曲面上的面积元素。
  • They are: high surface area activated carbons, metal oxide and conducting polymers.
    他们是:高比表面积活性炭,金属氧化物和导电聚合物。
  • This helps reduce the attackable surface area of a system.
    这有助于减少系统可遭受攻击的外围应用。
  • 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 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。
  • 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。