| Chinese | English |
| 伽马射线环境成像频谱仪 | gamma ray environmental mapping spectrometer |
| γ射线〔辐射〕 | gamma radiation |
| X射线 | X ray A penetrating electromagnetic radiation, usually generated by accelerating electrons to high velocity and suddenly stopping them by collision with a solid body, or by inner-shell transitions of atoms with atomic number greater than 10; their wavelength ranges from about 10(-5) angstrom to 10 angstroms, the average wavelength used in research being 1 angstrom (一种可穿透的电磁辐射，通常由电子加速到很高的速度并突然与一个固体产生碰撞而产生，或通过原子数大于10的原子内壳层跃迁而产生，其波长范围从大约10(-5)埃到10^3埃，经研究平均波长为1埃。) |
| 电离放射线 | ionising radiation Radiation that is capable of energizing atoms sufficiently to remove electrons from them. In this state atoms become more reactive, so that ionizing radiation increases chemical activity and in this way produces biological effects, including effects that involve alterations induced in DNA. X-rays and gamma-rays are the only electromagnetic waves that cause ionization in biological material (能够使原子充分通电并移除其电子的射线。在这种状态下原子的活性增强，因此电离射线可以增强化学反应性，通过这种方式可以产生生物效应，包括诱导DNA改变。X射线和伽玛射线是仅有的对生物材料造成电离的电磁波。) |
| 红外线辐射 | infrared radiation Electron magnetic radiation whose wavelengths lie in the range from 0.75 or 0.8 micrometer to 1000 micrometers (介于波长0.75或0.80微米至1000微米间之电磁辐射。) |
| 阿尔法射线 | alpha radiation A stream of alpha particles which are ejected from many radioactive substances having a penetrating power of a few cm in air but can be stopped by a thin piece of paper (许多放射性物质发射出的、能穿透几厘米的空气但会被一张薄纸挡住的阿尔法粒子流。) |
