diffraction absorption

Based on absorption phenomena of infrared radiation in medium and CT technology, a two dimensional flame temperature distribution diagnosis method was proposed, which was named as infrared radiation absorption CT technology.

利用红外辐射在介质中的吸收现象 ,结合计算机断层扫描摄影 (CT)技术 ,提出了红外辐射吸收CT法测量火焰温度的概念 。

X-ray absorption spectrometer

X射线吸收式光谱仪

soft X-ray absorption spectroscopy

软Ｘ射线吸收光谱术

X-ray absorption near edge structure

Ｘ射线吸收近边结构

gamma absorptiometer

γ射线吸收测量仪;γ射线吸收计(测铀钚等浓度用)

extended x ray absorption fine structure

扩展x射线吸收精细结构

gamma-ray absorption fluid density meter

伽马射线吸收型流体密度计

International XAFS Society (IXS)

国际X射线吸收精细结构学会

portable X-ray absorption analyzer

便携式X射线吸收分析仪

Study of Si Based Diluted Magnetic Semiconductors by X-ray Absorption Fine Structure

Si基稀磁半导体的X射线吸收谱学研究

Study of Mn-doped Ⅳ Group Diluted Magnetic Semiconductors by X-ray Absorption Fine Structure

Mn掺杂Ⅳ族稀磁半导体的X射线吸收谱学研究

The ratio of absorbed to incident radiation.

吸收比吸收投射的辐射线的比率

X-ray fluorescence absorption

爱克斯射线荧光吸收

the reduction of the intensity of radiation as a consequence of absorption and radiation.

放射线的强度由于辐射和吸收而减少。

beta absorption gauge

按吸收原理工作的β射线测量计

Strictly speaking, it is not possible to absorb gamma rays completely.

严格来说，不可能把γ射线全部吸收掉。

This radiation, in its turn is absorbed and reemitted.

这新的射线再次被吸收，而后释放。

STUDY ON MEASUREMENT CONDITION OF THE MASS ABSORPTION COEFFICIENT FOR GAMMA-RAYS

γ射线质量吸收系数测量条件的研究

Relation between the Lyman-α Emission and Absorption Lines of Quasar Pairs

类星体对的Lyman-α吸收线和发射线的相互关系