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
- Its surface should darken over the years as dust and cosmic rays mar its pristine whiteness, and yet it's kept its youthful sheen.
它的表面多年来由于尘埃和宇宙光破坏它的原始亮度,它应该变暗。可它现依然保持着青春的光辉。 - 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。 - Supernova explosions release tremendous amounts of radio radiation, x-radiation and cosmic rays, as well as other elements.
超新星爆炸时发射出大量的无线电射线、X射线和宇宙射线以及其他粒子。 - 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。 - 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。 - 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。 - 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。 - An electrical field removes any ions present, so the rate of seed growth should be equivalent to that in nature with no cosmic rays around.
电场移除了环境中的所有离子,使此时种子的形成率等效于在自然界中无宇宙射线时的情况。 - 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。