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

• 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 small intestine has the largest surface area for drug absorption in the GI tract.
  小肠在胃肠道中具有最大的药物吸收表面积。
• 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 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。
• 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
• The results showed that the properly high temperature could reduce the specific surface area and surface activity, at the same time increased the stability of the catalysts.
  结果表明，适当高的焙烧温度降低了催化剂的比表面积和表面酸性，提高了催化剂的稳定性。
• It has been found that area method of atmosphere space structure measure was necessary on complex surface area.
  本文提出了下垫面复杂地区在雷达电波射线经过区域内进行多点大气探测的新方法&区域法。
• 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。
• 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。