emissivity是什么意思

网络释义

用法例句

Relationship between emissivity and thickness of infrared composite ceramic coatings with high emissivity;

红外高发射陶瓷涂层发射率与厚度关系

Study on synthesis of low emissivity acrylic resins;

低发射率羟基丙烯酸树脂的合成

Method to determine index of emissivity difference between spots of pattern painting;

确定迷彩斑点间发射率差指标的方法

Development of Emittance Variable Thermo-Controllable Coatings;

发射率可调型智能热控涂层的发展现状

Transient Calorimetric Technique for Measuring Total Hemispherical Emittance of Coatings;

瞬态卡计法测定涂层的半球总发射率

Computation Mmodel of the Thermal Infrared Emittance of a Coating;

涂层的热红外发射率计算模型

This paper presents a new method which can be used to measure material radiation emissivity,gives a theory formulation,experimental data,and a discussion of the results.

构思了一种用光学椭球测物体辐射发射率ε的设想 ,在理论上给出了ε的表达式。

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0．5。

The ratio of the radiation emitted by a surface to the radiation emitted by a blackbody at the same temperature.

发射率在同一温度下一表面发射的辐射量与一黑体发射的辐射量的比例

Measuring method for normal total emittance of infrared heater

GB/T7287.9-1987红外辐射加热器全法向发射率测量方法

Study on Preparation and Performance of High Emissivity Infrared Radiant Ceramics;

高发射率红外辐射陶瓷制备与性能研究

Preparation and Study of Infrared Radiation Coating with High Emissivity at High Temperature;

高温高发射率红外辐射涂层的制备与研究

Comparison of Monostatic Signal Processing in Blackbody Emissivity Measurement

黑体发射率单站散射测量数据处理方法比较

Study of the Calibration Hot Target for Spaceborne Microwave Radiometer and the Testing of Emissivity

星载微波辐射计定标热源及其发射率测试研究

The Development of Emissivity On-line Measurement Device Based on Front Reflection

前置反射式发射率在线测量装置的研制

THE STUDY ON THE MEASUREMENT OF TOTAL HEMISFHERICAL EMITTANCE AND DIRECTIONAL ABSORPTANCE

半球向全发射率和定向吸收率的测试研究

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。

underwater emission-and direction frequencies

水下发射和定向频率

color TV high power transmitter

大功率彩色电视发射机

output power of sound transmitter

伴音发射机输出功率

output power of the TV transmitter

电视发射机输出功率

frequency tolerance of radio transmitter

无线电发射机频率容限

output power of vision transmitter

图像发射机输出功率

emission beam angle between half power points

半功率点间的发射束角

The Research on High Power and High Speed Transmitter of the Free Space Laser Communication;

高功率高速率FSLC发射单元的研究