cohensive force

简明释义

凝聚力

英英释义

例句

1.The cohesive force between the fibers in the fabric gives it strength.

织物中纤维之间的内聚力赋予它强度。

2.The cohesive force in water molecules allows them to form droplets.

水分子中的内聚力使它们能够形成水滴。

3.The cohesive force of gravity keeps planets in orbit around the sun.

重力的内聚力使行星围绕太阳运行。

4.In social groups, a strong cohesive force can enhance group identity.

在社会群体中，强大的内聚力可以增强群体认同感。

5.In a team, the cohesive force among members can lead to better collaboration.

在一个团队中，成员之间的内聚力可以促进更好的合作。

作文

In the study of physics, forces play a crucial role in understanding how objects interact with one another. One of the most intriguing concepts is the idea of a cohesive force, which refers to the forces that hold molecules of the same substance together. This phenomenon is not only essential in the realm of science but also has profound implications in our daily lives. The cohesive force can be observed in various situations, from the way water droplets form on a surface to the structure of biological cells. To illustrate the significance of cohesive force, let us consider the example of water. Water is known for its high surface tension, which is a direct result of the cohesive force between its molecules. When you see a water droplet bead up on a smooth surface, it is the cohesive force that allows the molecules to stick together, creating a shape that minimizes surface area. This property is vital for many natural processes, including the movement of water in plants. As water evaporates from the leaves, the cohesive force helps pull more water up from the roots through tiny tubes called xylem.Moreover, the cohesive force is essential in the formation of various materials. For instance, when we think about the construction of buildings, the cohesive force between the particles of concrete ensures that the structures remain solid and stable. Without these forces, the integrity of buildings would be compromised, leading to potential disasters. Similarly, in the field of biology, the cohesive force plays a critical role in maintaining the structure of cells and tissues, allowing them to function correctly.In addition to physical examples, the concept of cohesive force can also be metaphorically applied to social dynamics. In human relationships and communities, the cohesive force represents the bonds that hold people together. Just as molecules are attracted to each other, individuals are drawn together through shared values, experiences, and goals. This social cohesive force fosters cooperation and collaboration, enabling groups to achieve common objectives. For instance, in a team setting, the cohesive force among members can enhance productivity and morale, leading to successful outcomes.However, it is important to recognize that while cohesive force can bring people together, it can also create challenges. In some cases, strong ties within a group may lead to exclusionary behaviors towards outsiders or dissenting opinions. This highlights the dual nature of cohesive force, where the very bonds that unite can also divide. Therefore, it is crucial to cultivate an environment that encourages inclusivity and diversity, ensuring that the cohesive force strengthens rather than weakens the fabric of society.In conclusion, the concept of cohesive force extends far beyond the realm of physics. Whether in the natural world, material science, or social interactions, understanding this force provides valuable insights into how connections are formed and maintained. By appreciating the importance of cohesive force, we can better navigate both the physical and social landscapes we inhabit, fostering stronger relationships and more resilient communities.

在物理学研究中，力在理解物体如何相互作用方面发挥着至关重要的作用。其中一个最引人入胜的概念就是内聚力，它指的是将同一物质的分子结合在一起的力量。这种现象不仅在科学领域至关重要，而且对我们的日常生活也有深远的影响。内聚力可以在各种情况下观察到，从水滴在表面上形成的方式到生物细胞的结构。为了说明内聚力的重要性，让我们考虑水的例子。水以其高表面张力而闻名，这直接源于其分子之间的内聚力。当你看到水滴在光滑表面上形成珠状时，正是内聚力使得分子粘在一起，形成一种最小化表面积的形状。这一特性对于许多自然过程至关重要，包括植物中水的运动。当水从叶子蒸发时，内聚力帮助通过称为木质部的小管道将更多水从根部吸引上来。此外，内聚力在各种材料的形成中也至关重要。例如，当我们考虑建筑物的构造时，混凝土颗粒之间的内聚力确保了结构的坚固和稳定。如果没有这些力量，建筑物的完整性将受到威胁，可能导致灾难。同样，在生物学领域，内聚力在维持细胞和组织的结构方面发挥着关键作用，使它们能够正常功能。除了物理示例，内聚力的概念还可以隐喻性地应用于社会动态。在人际关系和社区中，内聚力代表了将人们结合在一起的纽带。就像分子彼此吸引一样，个体通过共同的价值观、经历和目标相互吸引。这种社会内聚力促进了合作与协作，使团体能够实现共同目标。例如，在团队环境中，成员之间的内聚力可以增强生产力和士气，导致成功的结果。然而，重要的是要认识到，虽然内聚力可以将人们团结在一起，但它也可能带来挑战。在某些情况下，群体内部的强大联系可能导致对外部人士或异议意见的排斥行为。这突显了内聚力的双重性质，即团结的纽带也可能导致分裂。因此，培养鼓励包容性和多样性的环境至关重要，确保内聚力强化而不是削弱社会的结构。总之，内聚力的概念超越了物理学的范围。无论是在自然界、材料科学还是社会互动中，理解这一力量为我们提供了关于如何形成和维持联系的宝贵见解。通过欣赏内聚力的重要性，我们可以更好地驾驭我们所处的物理和社会环境，促进更强大的关系和更具韧性的社区。