radiations
英 [ˌreɪdɪˈeɪʃənz]
美 [ˌreɪdiˈeɪʃənz]
n. 辐射; 放射线; 辐射的热(或能量等); 放射疗法
radiation的复数
双语例句
- This course is an introduction to basic properties of ionizing radiations and their uses in medicine, industry, science, and environmental studies.
本课程是介绍游离辐射的基本特性，与其在医学、工业、科学、与环境研究上使用的介绍。 - Harmful radiations do not reach the earth because the atmosphere screens them out.
有害的辐射由于得到大气屏蔽无法到达地球。 - Picks up electromagnetic radiations in the radio-frequency range from extra-terrestrial sources.
从外陆来源的无线电频率范围内接受电磁射线。 - A device used to detect and measure light and other radiations.
用来探测和测量光和其他放射物的装置。 - This apparatus produces harmful radiations.
这个装置产生有害的放射物。 - At very high intensities, nuclear radiations cause itching and tingling of the skin.
当核辐射强度很高时，它能使皮肤感到发痒和刺痛。 - Most metallic and some nonmetallic elements will emit characteristic radiations.
大多数金属和某些非金属元素都会发出特征的射线。 - The detection and identification and evaluation and location of foreign electromagnetic radiations ( other than radioactive).
对外来电磁放射物的位置的侦察、辨认和估价。 - Quantities and units of light and related electromagnetic radiations
GB3102.6-1993光及有关电磁辐射的量和单位 - Phenomenon of the change in velocity of propagation of monochromatic radiations in a medium as a function of the frequency of these radiations.
在介质中传播的单色光改变其传输速度的现象，并由该辐射的频率所决定的。