1) directional radiation emissivity
方向辐射系数
2) radiation pattern
辐射方向
1.
From the simulate results,the directivity of radiation pattern is tuned up,stronger gain and periodically changed impedanc.
仿真结果表明,通过调整折合偶极子天线与金属片之间的距离可以调节天线的辐射方向,实现较高的增益和阻抗周期变化。
4) coefficients matrix of coupling radiation heat flux orientation
辐射热流方向耦合系数矩阵
5) radiation coefficient
辐射系数
1.
Novel radiation coefficient tester for protective fabrics;
新型防护织物热辐射系数测试仪
6) emissivity
[英][,emi'siviti] [美][,ɛmə'sɪvətɪ]
辐射系数
1.
Experimental Study on Surfaces Emissivity of Cryogenic Devices;
低温装置材料表面辐射系数实验研究
2.
At the same time, we point out that the choice of λ 1 and λ 2 and the influence of emissivity of high temperature objects should be paid more attention on in designing fiber optic colorimetric pyrometer.
本文介绍了比色光纤高温计的测温原理和结构，分析了各种结构方案的优缺点，同时指出了设计比色光纤高温计要注意λ１、λ２的选择和高温物体的辐射系数影响。
3.
To avoid the problem of the emissivity of radiation,the method of local adjusting and technological control temperature is used.
它通过现场校准和工艺控制温度的方法,避开了确定辐射系数的难题。
补充资料：方向
①指东、南、西、北等：在山里迷失了～。②正对的位置；前进的目标：军队朝渡口的～行进。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条