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- diectional emissivity 定向发射率
- 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
- The explicit formula for the line-integrated emissivity with taking into account the plasma boundary effect is presented. 本文给出了这种情况下的线积分辐射率明晰表达式。
- Reducing the surface emissivity of a clothing ensemble is not in fact a very effective way of increasing its thermal insulation. 事实上减少整套服装的表面发射率并不是增加其隔热性能的最有效途径。
- BSM is modified to calculate the scattering coefficient and emissivity of soil moisture profile. 其结果和KM模型一致,表明了BSM模型的正确性。
- The results show that it is appropriate to place the film of the single low emissivity glass at interior side. 计算结果表明，单片低辐射玻璃镀膜层向室内放置比较合理；
- Low emissivity film coated on the glass can considerable reduce dewing of the glass door of a freezer. 分析了低辐射薄膜防止可视冰柜门玻璃表面结露的性能并进行了实验研究。
- Key problems on energy saving of high emissivity coating at middle temperature are discussed. 本文论述高发射率涂料在中温下使用,节能的若干关键问题。
- The research about microwave emissivity over land is still weak due to the complicated terrains in China. 对于地表特征复杂的中国，陆面微波比辐射率的研究还很有限。
- At least one final insulating layer with low thermal emissivity is then applied to optimise electrical efficiency. 再涂布至少一层热辐射率低的最外绝缘层，以优化电效率。
- But it requests emissivity larger than 0.83 to fulfill the camouflage efficiency in nighttime. 要满足夜间热红外伪装的要求，中间色斑块的发射率不小于0.;83。
- As the emissivity increases, the radiative transfer increases, and hence the fluid flow and heat transfer increases. 在几何外型上，较大的长宽比，其热传效果较差，但流体速度及平均温度较高；
- Low emissivity pigment, microcapsule PCM and semiconductor material-mix technology were studied. 重点研究了低发射率颜料、相变微胶囊及半导体掺杂技术在涂料复合中的应用。
- Land surface emissivity and atmospheric transmittance are the two key parameters which are used to retrieve LST. 大气透过率和地表比辐射率是求解地表温度的两个关键参数。
- The experimental resu lts show that the above-mentioned method can solve the true temperature and spectral emissivity measurement of most engineering materials. 实验结果表明，该方法可以解决绝大多数工程材料的目标真温及光谱发射率的测量问题。
