emissivity

常见例句

• A new method of measuring target wideband emissivity is presented.
  摘要提出了一种新的测量发射率的方法。
• Calculate of the "True" Emissivity of the Spherical Cavity[J].
  引用该论文 罗华平;杨高潮;纪玉峰;宋正方.
• Coatings specially designed for reduced optical reflectivity or emissivity.
  十七、专门设计用来降低光学反射或辐射的涂料。
• The use of metallised fabrics is sometimes proposed to reduce the emissivity of a fabric.
  不时地有人建议采用镀有金属膜的织物以减少织物的发射率。
• In the solar and near infrared region it is more usual to speak of absorptivity than emissivity.
  在日射和近红外区段内，讨论吸收率比讨论发射率更为普遍。
• At 10 um the emissivity of the sky is about 0. 1, whereas for a conventional telescope it is 0. 5.
  在10微米处;天空的发射率约为0.;1;而一架普通望远镜的发射率为0
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