cosmic rays
英 [ˌkɒzmɪk ˈreɪz]
美 [ˌkɑːzmɪk ˈreɪz]
n. 宇宙线
牛津词典
noun
- 宇宙线
rays that reach the earth from outer space
柯林斯词典
- 宇宙射线
Cosmic raysare rays that reach earth from outer space and consist of atomic nuclei.
双语例句
- From far out in space come other kinds of radiation know as cosmic rays.
从很远的太空来的其他射线称为宇宙射线。 - NASA plans to launch a satellite to study cosmic rays
美国国家航空航天局计划发射一颗卫星上天,对宇宙射线进行研究。 - Their prediction is based on levels of rare isotopes that accumulate in the Earth's crust when weak solar winds allow cosmic rays to penetrate the Earth's atmosphere.
他们的预测是基于积聚在地壳的罕见同位素的水平,轻微的太阳风使宇宙射线穿透地球的大气层。 - The inelastic cross-section and the distribution of the number of wounded nucleons in proton-Air collision have significant influence on the development of EAS caused by superhigh energy cosmic rays.
在对超高能区宇宙线产生的广延大气簇射的模拟计算中注意到,质子&空气核碰撞中的受伤核子数分布和非弹性截面对于簇射的纵向发展有着重要的影响。 - They are produced when cosmic rays ( fast-moving atomic nuclei from space) hit the atmosphere.
它们是宇宙射线(来自宇宙空间的高速原子核)进入大气层时生成的。 - Their "cosmic rays" are generated by one of CERN's particle accelerators.
他们的宇宙射线由研究所的粒子加速器产生。 - The search for gamma ray point sources is a popular topic in the study of cosmic rays.
点源的寻找是宇宙线研究中的一个热门课题。 - We need the air above not only for breathing, but to protect us from cosmic rays and meteorites.
我们需要上面的空气,不仅为呼吸,也为保护我们不受宇宙射线和陨石的伤害。 - The radiation comes from space ( cosmic rays) as well as natural radioactive materials found in the soil, water and air.
辐射来自于外层空间(宇宙射线),以及在土壤,水和空气中的天然放射性物质。 - Application of Hadron-Hadron Nuclear Interaction Parametrization Model in the Study of Superhigh Energy Cosmic Rays
强子-强子核相互作用参数化模型在超高能宇宙线研究中的应用