absorptance

基本解释

• n.吸收比(吸收性；吸收系数)

同根派生

英汉例句

• A beam ethereal, sullied, and absorpt!
  在虚无与神圣的中间！
• The solar absorptance changed obviously,while the emittance has little change after irradiation.
  材料辐照后太阳吸收率发生明显变化,而辐射率几乎不发生变化。
• With increased irradiation time,the surface roughness and solar absorptance are increased.
  随着辐照时间的增长,材料表面粗糙度增加,导致太阳吸收率增大。
• Measuring Weak Absorptance of Optical Thin Films with Laser Calorimetric Technique[J].
  引用该论文 李斌成;熊胜明;Holger Blaschke;Detlev Ristau.
• Finally, we have studied the effect of the variation of absorptance and the distribution of incident energy density on the relevant process.
  对于吸收率的变化与脉冲激光能量密度的分布对于相应过程的影响 ;进行了分析讨论 .

词组短语

短语

• screen absorptance [电]屏幕吸收系数;屏幕吸收系数
• luminous absorptance 光吸收比
• absorptance rate 吸收率
• total absorptance 总吸收率
• gas absorptance 烟气吸收

英英字典

柯林斯英英字典

• a measure of the ability of an object to absorb radiation, equal to the ratio of the absorbed radiant flux to the incident flux. For a layer of material the ratio of the flux absorbed between the entry and exit surfaces of the layer to the flux leaving the entry surface is the internal absorptance ( symbol: ) &rarrcompare reflectance , transmittance

专业释义

机械工程

• 吸收比

  In this way the thickness of Al2O3 films measured is 50nm,with the absorptance of either visible light or sunlight approximates to zero.
  测试得到50 nm厚的Al2O3薄膜,其可见光吸收比和太阳光吸收比接近零。

• 吸收率

物理学

• 吸收系数
• 吸收比

电子、通信与自动控制技术

• 吸收比

地球科学

• 吸收系数
• 吸收比
• 吸收率

能源科学技术

• 吸收率