emissivity

The calculation of land surface temperature from thermal radiation requires the emissivity value of rock.

利用地表辐射（亮温）求取地面温度需要通过岩石比辐射率进行换算。

The roughness of the surface of the samples has a major influence on the solar absorption and thermal emissivity.

表明样品表面的粗糙度对样品的吸收率和发射率均有较大的影响。

Numerical Simulation on Thermal Radiation of Low Emissivity Glass Surfaces

低辐射率玻璃表面热辐射的数值模拟

Remote sensing of temperature profile and surface emissivity over land

陆地上空大气温度廓线及地面辐射参数的卫星遥感

Now in common used temperature measurement methods have thermal couple, infrared and temperature indicating paints etc. Thermal couple is able to disturb current and destroy test part. Infrared measurement has great infection owing to object emissivity, environment and fixing etc factors.

目前常用的温度测试方法有壁温热电偶、红外测试、示温漆等，热电偶会干扰流场破坏试验件，红外测试受物体发射率、环境、安装等因素影响较大。

Determination of flame emissivity is important for flame temperature measurement by optical method.

燃烧火焰辐射率对于光学法测量火焰温度具有重要意义.

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.

Land surface temperature retrieval is a hot and difficult problem in the research of thermal infrared remote sensing, in which atmospheric correction, temperature and emissivity separation must be considered.

地表温度反演是热红外遥感研究的热点和难点之一，大气校正、温度与比辐射率的分离是必须考虑的两个重要方面。

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.

It can be showed from the study on property and application of high emissivity ceramic material.

阐述了以碳化硅—石墨为基料的高辐射陶瓷涂层的性能及应用效果.

Includes stability, uniformity, emissivity, calibration and drift.

包括稳定性, 均匀性, 发射率, 校准和漂移.

Land Surface Temperature ( LST) Retrieval and Land Surface Emissivity ( LSE) Estimation from Landsat TM Data

利用LANDSAT TM数据进行地表比辐射率和地表温度的反演

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.

This may be due to the film world does not have sufficient emissivity.

这可能是由于胶片上的网点不具有足够的黑度.

The colors have no effect on surface emissivity for the same kind of fabric.

对于相同材料的织物,颜色对发射率影响很小.

A Calculation Method of Temperature Correction for the Radiation Pyrometer With Fixed Emissivity in Calibration

固定发射率辐射温度计校准中的温度修正计算方法

As-for the thermal infrared band, the thermal emissivity is the major factor of surface complexity.

在热红外方面，红外发射率差异是地表复杂性的表现之一。

The Measurement of Total Thermal Emissivity of a Solid Surface

固体表面热辐射率（黑度）测定

There is a good correspondence between the thermal infrared emissivity spectral features of silicate minerals and their SiO2 content.

硅酸盐矿物热红外发射率光谱特征与其SiO2含量有很好的对应关系。

Combined the theory of cavity radiation, a method was presented which selecting and/ or controlling thermal emissivity by defining micro-aperture 'combination on objects' surface.

结合腔体辐射理论，提出了在目标表面形成不同的微孔组合来选择及控制其发射率的方法。

A Thermal Infrared Temperature and Emissivity Inversion Algorithm Based on Correction of Wien Approximation

基于维恩近似修正的热红外温度和发射率反演算法

The explicit formula for the line-integrated emissivity with taking into account 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.

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.

This may be due to the film world does not have sufficient surface emissivity.

这不定是由于胶片上的网不背不具有不足的暗量.

Cloudtop properties include cloudtop pressure, cloudtop temperature and cloud effective emissivity.

云顶性质包括云顶气压 、 云顶温度和有效云量或有效比辐射率.

The effect of chemical composition for glass batch to emissivity is analysed.

分析八种玻璃配合料的化学组成对发射率的影响.

Field Measurement Methods for Thermal Infrared Spectral Emissivity of Terrestrial Surface Materials

地物目标热红外光谱发射率的野外测量方法研究

In this lecture, emphasis is focused on the measuring principle of real temperature, and the masuring principle and method of the emissivity and total thermal current.

具体讲述真温度测量原理、发射率测量原理与方法、全热流测量原理与方法。

Method of determination of thermal conductivity and emissivity of Electronic Thin Films

一种用于电子薄膜导热系数和发射率测量的实验方案

Extensive numerical calculations of the emissivity have been performed over a broad range of parameters.

在很宽的参数变化范围内对辐射率作了数值计算.