no bond stretching

简明释义

无粘结纲筋的后预应力

英英释义

例句

1.During the training session, the coach explained that in this technique, no bond stretching is necessary for optimal performance.

在训练课程中，教练解释说在这种技术中，没有键伸展是实现最佳表现所必需的。

2.When modeling molecular structures, it is important to remember that there should be no bond stretching to avoid inaccuracies.

在建模分子结构时，重要的是要记住应该保持没有键伸展以避免不准确。

3.The software simulation showed that if there is no bond stretching, the energy levels remain stable.

软件模拟显示，如果保持没有键伸展，能量水平将保持稳定。

4.The instructor emphasized that for this experiment, no bond stretching is critical to maintain the integrity of the molecules.

讲师强调，在这个实验中，没有键伸展对维持分子的完整性至关重要。

5.In our chemistry lab, we learned that during the reaction, there should be no bond stretching to ensure accurate results.

在我们的化学实验室，我们了解到在反应过程中，应该保持没有键伸展以确保结果的准确性。

作文

In the realm of chemistry, the concept of molecular bonding is fundamental to understanding how substances interact with one another. One term that often arises in discussions about molecular structure is no bond stretching. This phrase refers to a specific condition in which the bonds between atoms remain unchanged during certain processes, such as when molecules undergo rotation or vibration. Understanding no bond stretching is crucial for students and professionals alike, as it helps clarify the behavior of molecules under various conditions.When we think about molecular dynamics, it becomes essential to consider how atoms within a molecule move relative to each other. In many cases, especially when dealing with idealized models, we assume that the bonds between atoms are rigid and do not change length. This assumption leads to the idea of no bond stretching, where the distance between bonded atoms remains constant regardless of the external forces applied to the molecule. This simplification allows chemists to focus on other aspects of molecular behavior without getting bogged down by the complexities introduced by bond length variations.The implications of no bond stretching extend beyond theoretical discussions. For example, in computational chemistry, simulations often rely on this assumption to predict molecular behavior accurately. By ignoring bond stretching, researchers can create more straightforward models that still provide valuable insights into molecular interactions. These models can help scientists understand reaction mechanisms, predict the stability of compounds, and design new materials with desirable properties.However, it is important to note that the assumption of no bond stretching does not hold true in all scenarios. Real-world molecules experience various forces that can cause their bonds to stretch or compress, leading to changes in molecular geometry and reactivity. For instance, in biochemical reactions, enzymes often facilitate bond stretching as they lower activation energy, enabling substrates to transform into products. Therefore, while no bond stretching is a useful concept for simplifying complex systems, it is equally important to recognize when this assumption may lead to inaccuracies.In conclusion, the phrase no bond stretching plays a significant role in the study of molecular chemistry. It provides a framework for understanding molecular behavior under specific conditions, allowing scientists to simplify complex interactions. However, as with many assumptions in science, it is vital to apply this concept judiciously and remain aware of its limitations. By doing so, we can enhance our understanding of molecular dynamics and continue to advance our knowledge in the field of chemistry.Overall, the study of molecular interactions is intricate, and terms like no bond stretching serve as essential tools for navigating this complexity. As we delve deeper into the molecular world, recognizing the balance between simplification and realism will be key to unlocking new discoveries and innovations in chemistry.

在化学领域，分子键合的概念是理解物质如何相互作用的基础。一个常常出现在分子结构讨论中的术语是无键伸展。这个短语指的是在某些过程中，如分子旋转或振动时，原子之间的键保持不变的特定条件。理解无键伸展对于学生和专业人士来说至关重要，因为它有助于澄清分子在各种条件下的行为。当我们考虑分子动力学时，考虑分子内原子相对运动的方式就变得至关重要。在许多情况下，特别是在处理理想化模型时，我们假设原子之间的键是刚性的，不会改变长度。这种假设导致了无键伸展的概念，即无论施加于分子的外力如何，键合原子之间的距离保持不变。这种简化使化学家能够专注于分子行为的其他方面，而不被键长变化引入的复杂性所困扰。无键伸展的影响超越了理论讨论。例如，在计算化学中，模拟通常依赖于这一假设，以准确预测分子的行为。通过忽略键伸展，研究人员可以创建更简单的模型，这些模型仍能提供对分子相互作用的宝贵见解。这些模型可以帮助科学家理解反应机制，预测化合物的稳定性，并设计具有理想特性的材料。然而，重要的是要注意，无键伸展的假设并不适用于所有场景。现实世界中的分子经历各种力，这可能导致它们的键伸展或压缩，从而导致分子几何和反应性的变化。例如，在生化反应中，酶通常通过降低活化能促进键伸展，使底物转化为产物。因此，尽管无键伸展是简化复杂系统的有用概念，但同样重要的是要认识到这一假设何时可能导致不准确。总之，短语无键伸展在分子化学研究中发挥着重要作用。它为理解特定条件下的分子行为提供了框架，使科学家能够简化复杂的相互作用。然而，正如科学中的许多假设一样，明智地应用这一概念并意识到其局限性至关重要。通过这样做，我们可以增强对分子动力学的理解，并继续推动化学领域的知识进步。总体而言，分子相互作用的研究是复杂的，而像无键伸展这样的术语则作为导航这一复杂性的基本工具。随着我们深入分子世界，认识到简化与现实之间的平衡将是揭示化学新发现和创新的关键。