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

• 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。
• A Study on the Calculation of Surface Area and Volume of Three-dimensional Medical Model
  三维医学模型表面积和体积计算方法研究
• That stands for the surface area element on this surface.
  它表示曲面上的面积元素。
• 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。
• The results indicate: the water consumption and strength are different under different surface area with the same fluidity.
  结果表明，相同流动度下，不同粒径分布时，用水量不同，强度不同。
• 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 surface area of the sinter determined by the BET adsorption isotherm technique is given out in this paper.
  介绍了超微银粉烧结过程，并且给出了用BET等温吸附方法测量烧结物表面积的结果。
• 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 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。