target nucleus

简明释义

靶核

英英释义

例句

1.In nuclear physics experiments, researchers often bombard a target nucleus 靶核 with high-energy particles to study its properties.

在核物理实验中，研究人员通常用高能粒子轰击一个target nucleus 靶核以研究其特性。

2.The energy required to break apart a target nucleus 靶核 is known as the binding energy.

将一个target nucleus 靶核分开的所需能量称为结合能。

3.The stability of a target nucleus 靶核 can be affected by the type of incoming particle during collision.

碰撞过程中，入射粒子的类型可能会影响target nucleus 靶核的稳定性。

4.In fusion reactions, two light nuclei collide to form a heavier target nucleus 靶核.

在聚变反应中，两个轻核碰撞形成一个更重的target nucleus 靶核。

5.Scientists are investigating how different isotopes of a target nucleus 靶核 can lead to varying decay rates.

科学家们正在研究不同同位素的target nucleus 靶核如何导致不同的衰变速率。

作文

In the field of nuclear physics, the term target nucleus refers to the specific atomic nucleus that is being bombarded or interacted with during an experiment or reaction. Understanding the concept of a target nucleus is crucial for physicists as it plays a significant role in various experiments, particularly those involving particle accelerators and nuclear reactions. The target nucleus is typically chosen based on the desired outcomes of the experiment, such as producing certain isotopes, studying nuclear structures, or investigating fundamental interactions between particles.When a high-energy particle, such as a proton or neutron, collides with a target nucleus, several outcomes are possible. The interaction can lead to the emission of particles, the creation of new isotopes, or even the splitting of the nucleus itself in a process known as nuclear fission. For instance, in nuclear fusion experiments, two light nuclei may collide to form a heavier nucleus, releasing a significant amount of energy in the process. The target nucleus in these scenarios is carefully selected to maximize the probability of successful fusion.Moreover, the study of target nuclei is essential for understanding the forces that govern nuclear stability and decay. By examining how different target nuclei respond to incoming particles, researchers can gain insights into the strong nuclear force that binds protons and neutrons together. This understanding is not only vital for theoretical physics but also has practical applications in fields such as medicine and energy production.In medical applications, for example, radioactive isotopes produced by bombarding specific target nuclei are used in diagnostic imaging and cancer treatment. The precise selection of the target nucleus can influence the type and quantity of isotopes produced, which in turn affects the effectiveness of the treatment. Thus, knowledge of target nuclei is indispensable for developing new and improved medical technologies.Furthermore, the concept of a target nucleus extends beyond just nuclear physics. In the realm of chemistry, understanding the interactions between molecules and their target nuclei can lead to advancements in material science and nanotechnology. Researchers can manipulate the properties of materials by targeting specific atomic arrangements, leading to the development of new compounds with desirable characteristics.In conclusion, the term target nucleus encompasses a fundamental aspect of nuclear physics and its applications across various scientific fields. Whether in experimental setups, medical applications, or material science, the importance of selecting the appropriate target nucleus cannot be overstated. As research continues to evolve, the understanding and manipulation of target nuclei will undoubtedly play a pivotal role in shaping the future of science and technology.

在核物理领域，术语target nucleus指的是在实验或反应中被轰击或相互作用的特定原子核。理解target nucleus的概念对物理学家至关重要，因为它在各种实验中扮演着重要角色，特别是在粒子加速器和核反应中。target nucleus通常根据实验的预期结果进行选择，例如产生某些同位素、研究核结构或调查粒子之间的基本相互作用。当高能粒子（如质子或中子）与target nucleus碰撞时，可能会出现几种结果。这种相互作用可以导致粒子的发射、新同位素的形成，甚至是核的裂变过程。在核聚变实验中，例如，两个轻核可能会碰撞形成一个较重的核，同时释放出大量的能量。在这些情况下，target nucleus被精心选择，以最大化成功聚变的概率。此外，研究target nuclei对于理解核稳定性和衰变的力量至关重要。通过检查不同的target nuclei如何响应入射粒子，研究人员可以深入了解将质子和中子结合在一起的强核力。这种理解不仅对理论物理至关重要，而且在医学和能源生产等领域也具有实际应用。例如，在医学应用中，通过轰击特定的target nuclei产生的放射性同位素用于诊断成像和癌症治疗。target nucleus的精确选择会影响所产生同位素的类型和数量，这反过来又会影响治疗的有效性。因此，了解target nuclei对于开发新的和改进的医疗技术是不可或缺的。此外，target nucleus的概念不仅限于核物理。在化学领域，理解分子与其target nuclei之间的相互作用可以推动材料科学和纳米技术的发展。研究人员可以通过针对特定的原子排列来操纵材料的性质，从而开发出具有理想特性的新的化合物。总之，术语target nucleus涵盖了核物理及其在各个科学领域应用的基本方面。无论是在实验设置、医学应用还是材料科学中，选择适当的target nucleus的重要性都不容小觑。随着研究的不断发展，对target nuclei的理解和操控无疑将在塑造科学和技术的未来中发挥关键作用。