字典九九>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

  • 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。
  • 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。
  • 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 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。
  • The particles may be spherical or irregular, of varying porosity and specific surface area.
    颗粒可以是球型的,也可以是不规则形状的,多孔性和比表面积有所不同。
  • 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。
  • 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。
  • 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 effects of carbonization temperature and time on shrinkages of PAN-CHF and PAN-ACHF, activation yield, specific surface area and adsorption capacity were investigated.
    考察了炭化温度和炭化时间对PAN-CHF的收缩率、PAN-ACHF的收缩率、活化收率、比表面积和吸附性能的影响。
  • 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。