Linear energy transfer

At the same time,a large number of foreign papers and literatures have to do with the study of non-ionizing energy loss of high energy protons and linear energy transfer(LET)were reviewed.

针对高能粒子在空间环境中的辐射,本文简要介绍了空间高能质子在空间环境中的分布情况及在物质中的传输问题,评述了国外有关高能质子的非电离能损失及线性能量转移研究,并在此基础上重点分析和研究了高能质子对航空、航天材料的辐射损伤。