heavy hydrogen

简明释义

重氢

英英释义

例句

1.The production of heavy hydrogen (重氢) is crucial for advancing nuclear energy technologies.

生产重氢 (heavy hydrogen) 对于推进核能技术至关重要。

2.Researchers are investigating the properties of heavy hydrogen (重氢) for potential applications in medicine.

研究人员正在调查重氢 (heavy hydrogen) 的特性，以便在医学中潜在应用。

3.Using heavy hydrogen (重氢) isotopes can help improve the accuracy of various scientific measurements.

使用重氢 (heavy hydrogen) 同位素可以帮助提高各种科学测量的准确性。

4.The presence of heavy hydrogen (重氢) in water can be used to trace biochemical processes.

水中重氢 (heavy hydrogen) 的存在可以用来追踪生化过程。

5.In nuclear fusion experiments, scientists often use heavy hydrogen (重氢) to increase the reaction efficiency.

在核聚变实验中，科学家们常常使用重氢 (heavy hydrogen) 来提高反应效率。

作文

In the realm of chemistry and physics, the term heavy hydrogen refers to a stable isotope of hydrogen known as deuterium. Unlike the most common isotope of hydrogen, which consists of just one proton in its nucleus, heavy hydrogen contains one proton and one neutron. This additional neutron gives heavy hydrogen its unique properties and applications, setting it apart from ordinary hydrogen. The presence of this neutron not only increases the atomic mass of heavy hydrogen but also alters its behavior in chemical reactions and physical processes.The significance of heavy hydrogen extends beyond mere atomic structure; it plays a crucial role in various scientific fields. In nuclear fusion, for instance, heavy hydrogen can be combined with other isotopes to produce energy, mimicking the processes that occur in stars. This fusion process has been a focal point of research in the pursuit of sustainable energy sources. Scientists believe that harnessing the power of heavy hydrogen could lead to breakthroughs in energy production, potentially providing a cleaner alternative to fossil fuels.Moreover, heavy hydrogen is utilized in medical imaging techniques, particularly in magnetic resonance imaging (MRI). By incorporating heavy hydrogen into certain compounds, researchers can enhance the contrast in MRI scans, leading to better diagnostic capabilities. This application highlights how heavy hydrogen transcends traditional scientific boundaries and contributes to advancements in healthcare.The study of heavy hydrogen also offers insights into fundamental questions about the universe. For example, the abundance of heavy hydrogen in the cosmos provides clues about the conditions of the early universe and the processes involved in stellar formation. By analyzing the distribution of heavy hydrogen in celestial bodies, astronomers can infer the history of our galaxy and the formation of new stars and planets.In conclusion, heavy hydrogen is more than just an isotope; it represents a key component in various scientific explorations and technological advancements. Its unique properties enable significant contributions to energy research, medical imaging, and our understanding of the universe. As scientists continue to investigate the potential of heavy hydrogen, it is clear that this remarkable isotope will remain at the forefront of scientific inquiry for years to come.

在化学和物理的领域中，短语重氢指的是一种稳定的氢同位素，称为氘。与最常见的氢同位素（其核中仅含一个质子）不同，重氢含有一个质子和一个中子。这额外的中子赋予了重氢独特的属性和应用，使其与普通氢区分开来。中子的存在不仅增加了重氢的原子质量，还改变了它在化学反应和物理过程中的行为。重氢的重要性不仅限于原子结构；它在多个科学领域中发挥着关键作用。例如，在核聚变中，重氢可以与其他同位素结合以产生能量，模拟恒星中发生的过程。这一聚变过程一直是可持续能源研究的重点。科学家们相信，利用重氢的力量可能会导致能源生产的突破，提供一种比化石燃料更清洁的替代方案。此外，重氢还被用于医学成像技术，特别是在磁共振成像（MRI）中。通过将重氢融入某些化合物中，研究人员可以增强MRI扫描中的对比度，从而提高诊断能力。这一应用突显了重氢如何超越传统科学界限，并为医疗保健的进步作出贡献。对重氢的研究还提供了关于宇宙的基本问题的见解。例如，重氢在宇宙中的丰度为早期宇宙的条件和恒星形成过程提供了线索。通过分析天体中重氢的分布，天文学家可以推断我们银河系的历史以及新星和行星的形成。总之，重氢不仅仅是一种同位素；它代表了各种科学探索和技术进步中的关键组成部分。其独特的属性使其在能源研究、医学成像和我们对宇宙的理解中做出了重要贡献。随着科学家们继续研究重氢的潜力，这种非凡的同位素显然将在未来几年继续处于科学探究的前沿。