emissivity是什么意思

2023-12-24 15:39:16

emissivity

美[ˌeməsɪvətɪ] 英[ˌemɪsɪvɪtɪ]

n. 放射率

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