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
- 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 - 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。 - 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。 - Escape pathlength of cosmic rays
宇宙线逃逸路径长度 - Where Do the Extra High Energy Cosmic Rays Come From A Model of Active Galactic Nuclei With Magnetic Monopoles
极端超高能宇宙线的天体起源含磁单极的活动星系核模型 - 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。 - 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。 - 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。 - 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。 - 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。