提出了一种新的测量发射率的方法。
A new method of measuring target wideband emissivity is presented.
介绍高发射率涂料对耐火纤维的强化作用。
The strengthening effect of high emissivity coating on refractory fibre is described in this paper.
经实验验证这是一种有效的发射率测量方法。
By experiment, we proved that it is one of efficient method for spectral emissivity measurement.
这种器件要实用化，急需提高阴极的电子发射率。
This device must have higher electron emission efficiency for practical application.
可变发射率热控器件是未来航天器热控的焦点之一。
Vriable emittance thermal control device is one of the focus of the future spacecraft thermal control.
提供了一种能够精确确定腔体发射率误差的有效方法。
An effective method for determining precisely the error or the emissivity of a cavity is given.
同时也发现，它的发射率峰值有时在远离法线的区域。
It also shows that the peak value of the emissivity is sometimes far away from the normal direction.
本章介绍了一种用于半球全波发射率测量的动态技术。
A new dynamic technique for the measurement of Hemispherical Total Emittance is described in the present paper.
影响目标红外辐射亮度有两个因素：表面温度和发射率。
Temperature and surface emissivity are the two factors that determine the IR radiant intensity of an object.
对红外加热器热发射率的标准参比涂料测试法作了简化。
The conventional method using reference paint for determining heat emittance of infrared heater is simplified.
结果表明，基板选择和薄膜厚度是影响发射率的重要因素。
It showed that the nature of substrate and the thickness of the film were important to the emissivity.
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。
Key problems on energy saving of high emissivity coating at middle temperature are discussed.
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。
The use of metallised fabrics is sometimes proposed to reduce the emissivity of a fabric.
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。
In the solar and near infrared region it is more usual to speak of absorptivity than emissivity.
讨论了吸收器直径、风速和吸收表面发射率对平衡温度的影响。
The influence of the diameter of the absorber, wind speed and the emissivity of the absorber surface on the equilibrium temperature have been discussed.
论述用辐射热平衡法（热丝法）测量材料半球全发射率的原理；
The principle of measuring the hemisphere integrated radiant emittance by the radiation heat-equilibrium method (filament method) was discussed.
与未训练发射率样本得出的温度相比，训练后的温度值更为精确。
Compared with the temperature without the trained emissive rate, the temperature is more accurate through training.
叙述了微波吸收材料发射率测量原理、测量方法和有关修正计算式。
This paper describes measurement principle, measurement methods and correlative count formula for the launching rate of microwave absorbing materials.
由于连续衰变的结果，放射性物质的数量，辐射发射率都逐渐下降。
Because of the continuous decay, the quantity of radioactive material and the rate of emission of radiation decrease steadily.
指出声发射率主要受裂纹扩展速率控制，此结论亦得到了实验的证实。
A conclusion that the acoustic emission rate depends mainly on the crack propagation rate is also verified by experiments.
此外，本文从晶格畸变角度分析了硫化物半导体颜料的发射率影响机理。
The influence mechanism of the emissivity was discussed detailedly in the aspect of crystal lattice aberrance.
在自然环境中金属的发射率受其自身温度和周围环境平均发射率的影响。
The metal emissivity in natural environment is influenced by its temperature and the average emissivity of the surroundings.
辐射测温的主要问题是解决未知的或变化的表面发射率所引起的误差测量。
The main problem in radiation thermometry is how to minimize the measuring error resulting from unknown or variant surface emissivity.
三波长辐射温度计能消除发射率对测温的影响，尤其是对抛光表面的测温。
Three-wavelength pyrometer can eliminate the effect of emissivity in the radiation temperature measurement, for example, measuring the surface temperature of a polished metal.
目标的红外辐射强度是由目标表面温度和目标表面发射率两个因素决定的。
The IR radiation intensity of target depends on the temperature and the IR emissivity of it.
理论研究了非对称双势垒结构中光学声子发射率和光学声子辅助隧穿电流。
The phonon emission rate and the phonon assisted tunneling (PAT) current in an asymmetric double barrier structure are theoretically studied.
掺杂剂性质影响聚苯胺的结构、热稳定性、红外发射率、微波吸收等性能。
Dopant influence some properties of polyaniline such as configuration, heat stability, infrared emittance, microwave absorbing.
在热红外扫描图像的判读工作中，热红外发射率是一个极为重要的影响因素。
The emissivity of natural meterial is a important factor in the interpretation of thermal image.
根据土壤介电常数及相应的微波发射率，推算出亮度温度值，并给出了数学模式。
According to the soil dielectric constant and its microwave emissivity, the soil microwave brightness temperature is deduced, and its mathematical model is given.
同时，分析了恶劣运行环境和发射率对温度测量精度的影响，并采取了相应的对策。
In the meantime, we analyze how bad working condition and radiativity influence measurement accuracy and take some measure to reduce their influences.
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