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
- 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 cosmic rays knock electrons off of atmospheric air molecules, while the lightning forces the electrons upward along electric fields.
宇宙射线将电子剥落，使它们脱离大气的空气分子，同时闪电促使这些电子沿着电场向上冲去。 - Ions created by the passage of cosmic rays can trigger the formation of such molecular seeds& a process of particular interest because the arrival of cosmic rays is regulated, in part, by the sun.
宇宙射线经过的路径产生了离子，这些离子可以促使这些分子核形成，这是一个特殊又有趣的过程，因为宇宙射线受太阳活动的影响。 - Cosmic rays and X-rays produce energetic electrons by ionization.
宇宙射线和X射线因其电离作用产生高能电子。 - Research review on occupational exposure to cosmic rays among civil aircrew
航空机组人员宇宙射线职业照射研究概况 - Cosmic Rays linked with the cosmogony, the evolution of stars, the matter distribution in space and the high energy physics processes in the cosmic environment.
宇宙射线联系于宇宙的形成、天体的演化、空间的环境和宇观环境中的高能物理过程。 - Several layers of shielding will safeguard the payload from cosmic rays, meteorites, and atomic oxygen.
几层防护屏将保护有效负载免受宇宙射线、陨星和原子氧的危害。 - 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。 - Subatomic particles are routinely detected smashing into Earth's atmosphere at incredibly high energies, but the origin of these ultra-high-energy cosmic rays ( UHECRs) remains a mystery.
亚原子粒子被检测到以无法令人无法相信地高能进入地球大气层，但这些极端高能的宇宙射线的来源一直是个谜。 - 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。