million electron volts
简明释义
兆电子伏
英英释义
A unit of energy equal to one million electron volts, commonly used in the field of particle physics to describe the energy of particles. | 一种能量单位,等于一百万电子伏特,通常用于粒子物理学中描述粒子的能量。 |
例句
1.The energy of the proton beam is measured in million electron volts.
质子束的能量以百万电子伏特为单位测量。
2.In particle physics, a collision can release energy on the order of several million electron volts.
在粒子物理学中,碰撞可以释放出数个百万电子伏特数量级的能量。
3.The accelerator can produce electrons with energies up to 100 million electron volts.
该加速器可以产生高达100百万电子伏特的电子能量。
4.The gamma rays emitted during the reaction were measured at 10 million electron volts.
反应过程中发射的伽马射线被测量为10百万电子伏特。
5.Researchers found that the threshold for neutron production is around 50 million electron volts.
研究人员发现,中子产生的阈值大约在50百万电子伏特左右。
作文
In the realm of physics, particularly in the field of particle physics, energy measurements are crucial for understanding the behavior of subatomic particles. One commonly used unit of energy is the electron volt (eV). When we speak of a million electron volts, or 百万电子伏特, we are referring to a significant amount of energy that can influence various physical processes. This unit is especially relevant in high-energy physics, where particles are accelerated to very high speeds and collide with one another. When these collisions occur, the energy involved can be measured in electron volts, and thus, a million electron volts becomes a standard reference point for describing the energy levels of particles.The concept of 百万电子伏特 is not just an abstract idea; it has practical implications in experiments conducted in particle accelerators. For instance, the Large Hadron Collider (LHC) at CERN is designed to accelerate protons to energies on the order of several trillion electron volts (TeV), which is equivalent to thousands of millions of electron volts. The collisions that take place at such high energies allow physicists to explore fundamental questions about the universe, such as the properties of the Higgs boson and the nature of dark matter.Understanding 百万电子伏特 also helps us appreciate the scale of energy involved in cosmic phenomena. For example, cosmic rays, which are high-energy particles from outer space, can have energies exceeding a million electron volts. When these particles collide with atoms in the Earth's atmosphere, they produce showers of secondary particles, which can be detected by ground-based observatories. This research provides insights into the origins of cosmic rays and the extreme conditions present in the universe.Moreover, the significance of 百万电子伏特 extends beyond just particle physics. In medical applications, particularly in radiation therapy for cancer treatment, energies on the order of mega-electron volts (MeV) are used to target tumors. Here, the precise measurement of energy is vital for ensuring that the radiation effectively destroys cancer cells while minimizing damage to surrounding healthy tissue. The use of 百万电子伏特 in this context highlights the importance of energy measurements in real-world applications that impact human health.In conclusion, the term 百万电子伏特 encapsulates a critical aspect of energy measurement in physics. Whether in the context of high-energy particle collisions, cosmic ray interactions, or medical applications, understanding this unit allows us to grasp the vast energies at play in our universe. As technology advances and our understanding deepens, the relevance of 百万电子伏特 will undoubtedly continue to grow, paving the way for new discoveries and innovations in both science and medicine.
在物理学领域,特别是在粒子物理学中,能量测量对于理解亚原子粒子的行为至关重要。一个常用的能量单位是电子伏特(eV)。当我们谈论百万电子伏特或百万电子伏特时,我们指的是一种可以影响各种物理过程的重要能量量。这一单位在高能物理学中尤为相关,在那里,粒子被加速到非常高的速度并相互碰撞。当这些碰撞发生时,所涉及的能量可以用电子伏特来测量,因此,百万电子伏特成为描述粒子能量水平的标准参考点。百万电子伏特的概念不仅仅是一个抽象的想法;它在粒子加速器中进行的实验中具有实际意义。例如,位于欧洲核子研究中心(CERN)的“大强子对撞机”(LHC)旨在将质子加速到数万亿电子伏特(TeV)级别的能量,相当于数千百万电子伏特。在如此高能量下发生的碰撞使物理学家能够探索关于宇宙的基本问题,例如希格斯玻色子的性质和暗物质的本质。理解百万电子伏特也有助于我们欣赏宇宙现象中涉及的能量规模。例如,宇宙射线是来自外太空的高能粒子,其能量可超过百万电子伏特。当这些粒子与地球大气中的原子碰撞时,会产生次级粒子雨,这些粒子可以被地面观测站探测到。这项研究提供了有关宇宙射线起源和宇宙中极端条件的见解。此外,百万电子伏特的意义不仅限于粒子物理学。在医学应用中,特别是在癌症治疗的放射治疗中,通常使用百万电子伏特(MeV)级别的能量来针对肿瘤。在这里,能量的精确测量对于确保辐射有效摧毁癌细胞而最小化对周围健康组织的损害至关重要。在这种背景下使用百万电子伏特突显了能量测量在影响人类健康的实际应用中的重要性。总之,术语百万电子伏特概括了物理学中能量测量的关键方面。无论是在高能粒子碰撞、宇宙射线相互作用还是医学应用的背景下,理解这个单位使我们能够掌握宇宙中存在的巨大能量。随着技术的进步和我们理解的加深,百万电子伏特的相关性无疑会继续增长,为科学和医学的新发现和创新铺平道路。
相关单词