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- When cosmic ray particles pass through the scintillator, the organic doping within is excited and hence emit ultra-violet and bluish light. 密封可避免环境光线影响光电倍增管。每当宇宙射线粒子穿透塑胶闪烁器时，闪烁器内的有机掺杂物便会受激发而放出蓝光及紫外光。
- The number of cascade particles changes according to the incident cosmic ray energy, observation height, etc. 到达地面的簇射粒子数目会随不同因素而改变，包括原初宇宙射线的能量、观测高度等。
- Pictured above, an artist illustrates a cosmic ray striking the Earth's atmosphere and creating a shower of secondary particles detectable on the surface. 上面的照片是艺术家画的，宇宙射线进入地球大气并且形成在地球表面能检测到的次级粒子流。
- The time jetter of the cosmic ray detecting system is 79.5 ps. 宇宙线测量系统的时间晃动为 79.;5ps
- Scientists are using cosmic ray detectors to uncover the secrets of the earliest large metropolis of the Americas. 目前，考古学家和核物理学家们正在利用宇宙射线探测器的介子束在太阳金字塔底深处进行勘测，希望能解开这座金字塔的秘密以了解扑朔迷离的狄奥提瓦康古城。
- Ordinary cosmic rays are puny things. 普通的太空射线都是微不足道的东西。
- These gamma rays arise when high-velocity particles called cosmic rays collide with gas atoms in the galaxy's disk. 这些伽马射线会在高速运动的宇宙射线与星系圆盘上的气体原子发生碰撞时产生出来。
- Sometimes, cosmic rays affect the earth. 宇宙射线有时候也会对地球产生影响。
- Using Monte-Carlo method, the propagation of cosmic ray hadrons throughatmosphere is simulated. 用蒙特卡洛 (Monte-Carlo) 方法,模拟了宇宙线强子成分在大气中的传播。
- Further application of pulsed laser technique to the study of high energy physics and cosmic ray physics are discussed. 最后,就脉冲激光技术在高能物理和宇宙线物理研究中的进一步应用作了讨论。
- The reconstruction of shower core is one of the key works of cosmic ray experiment based on terrene. 摘要簇射芯位重建是基于地面的宇宙线观测实验的关键工作之一。
- In reality, though, the scariest menaces for humans in space are the tiniest: fast-moving elementary particles known as cosmic rays. 不过事实上，人类在太空中最恐怖的威胁是小得不得了的东西，即高速的基本粒子：宇宙射线。
- The depthmen will measure cosmic ray penetration of the sea, radioactivity,the age of the water in the abyss. 深入海底的人将在深海测量宇宙射线对海水的穿透力、放射性活动，以及海水的年龄。
- The magnetic field associated with these particles helps protect the Earth from cosmic rays by deflecting them from the planet. 地磁场同这些粒子相结合令宇宙射线发生弯曲，从而帮助地球避开来访的宇宙射线。
- When scientists first turned their attention to subatomic particles, including cosmic rays, they used a device called a cloud chamber to study them. 科学家们首次将注意力转向亚原子微粒（包括宇宙射线），并使用一种名为“云室”的装置对其进行研究。
- Hence the properties, such as energy and incident direction, of the incident cosmic ray can be calculated according to data from stations. 因此，透过比较不同观测站的数据，可以推算原初宇宙射线的能量、入射方向等资料。
- Shmoo, the detectors, are installed in high schools in the Los Angeles area, to see the air showers' particles produced by the ultra-high energy cosmic rays( energy>1018 eV). 通过安装在各高校的探测器，研究高能宇宙射线（量>018电子伏特）各样究竟。
- 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。
- The sidereal diurnal variation for TeV cosmic ray has been detected with about signal-noise ratio 4.5, with amplitude 0.10.062% and phase 0.45(1Ih). TeV宇宙线恒星日变化的信噪比为4.;5，变化幅度约为0
- The cosmic rays are mainly made up of high energy protons, plus some helium nuclei and heavy charged particles and ions, with atomic number equal to or greater than 3. 宇宙射线的主要成份是高能量的质子,其次是氦原子核及少量原子序数3或以上的重粒子和离子。
