吸收介质 meaning in English

absorbability
absorbing medium
absorptance
absorptive medium

The intensity of a ray of monochromatic light decreases exponentially as the concentration of the absorbing medium increases .
一束单色光的强度随着吸收介质的浓度增加而呈指数下降。
Calculation of seismic reflection parameters based on the layer absorption media
层状吸收介质地震反射参数的计算
The terse technique can also popularize to the system with pure absorption medium
该方法亦可推广到内含纯吸收介质的系统。
The paper did scrupulous discussion and investigation on the interaction between electron beam and standing wave field in the gyroklystron , which is typical in the electron cyclotron maser which action rf system is resonant cavity . the main works of this dissertation are listed as following : first , solving field in absorbing material and field matching method were used to derive the dispersion equation in waveguides and field matching formulas of hybrid modes in an abrupt cavity with absorber . based on the theoretical analysis , numerical simulations of the cavities in gyroklystron were done
主要工作有:一、采用吸收介质分区求解及场匹配的方法推导出含有吸收层的色散方程,单侧加入吸收介质及两侧均加入吸收介质两种突变结构混合模场的匹配方程,在理论分析的基础上,通过相关的模拟软件,建立了回旋速调管介质加载中间腔的计算模型,对回旋速调管中间腔进行了数值模拟,并给出了主要的计算结果。