molecular friction

简明释义

分子摩擦

英英释义

例句

1.In lubricants, reducing molecular friction 分子摩擦 is crucial for enhancing performance.

在润滑剂中，减少molecular friction 分子摩擦对于提高性能至关重要。

2.The study of molecular friction 分子摩擦 helps us understand how molecules interact on a microscopic level.

对molecular friction 分子摩擦的研究帮助我们理解分子在微观层面的相互作用。

3.Understanding molecular friction 分子摩擦 is key to developing better materials for industrial applications.

理解molecular friction 分子摩擦是开发更好工业应用材料的关键。

4.The phenomenon of molecular friction 分子摩擦 can significantly affect the thermal conductivity of materials.

现象molecular friction 分子摩擦可以显著影响材料的热导率。

5.Researchers are investigating the role of molecular friction 分子摩擦 in the efficiency of nanomachines.

研究人员正在调查molecular friction 分子摩擦在纳米机器效率中的作用。

作文

Molecular friction is a term often used in the fields of physics and chemistry to describe the resistance encountered by molecules when they move past one another. This concept is crucial for understanding various phenomena, from the flow of liquids to the behavior of gases. In essence, molecular friction (分子摩擦) refers to the interactions between molecules that lead to energy dissipation as heat when they are in motion relative to each other.To illustrate this idea, consider the example of a thick syrup versus water. When you pour syrup, it flows much more slowly than water. This difference in flow rates can be attributed to the greater molecular friction (分子摩擦) experienced by the syrup molecules. The large, complex sugar molecules in syrup interact more with each other, creating a higher resistance to flow compared to the smaller, simpler water molecules. This phenomenon highlights how molecular friction (分子摩擦) plays a significant role in determining the viscosity of a fluid.In the context of gases, molecular friction (分子摩擦) can influence the rate at which gases mix. When two gases come into contact, their molecules collide and interact. The degree of molecular friction (分子摩擦) can affect how quickly these gases reach a uniform mixture. For instance, if one gas has larger molecules than another, it may experience more resistance, thus slowing down the mixing process.The study of molecular friction (分子摩擦) is not limited to just fluids and gases. It also has implications in materials science, particularly in the development of lubricants. Engineers and scientists seek to understand and manipulate molecular friction (分子摩擦) to create materials that reduce wear and tear on machinery. By selecting or designing materials with lower molecular friction (分子摩擦), it is possible to enhance the efficiency of engines and other mechanical systems.Moreover, molecular friction (分子摩擦) is also relevant in biological systems. For example, the movement of proteins within cells can be influenced by the molecular friction (分子摩擦) they encounter in the cytoplasm. Understanding these interactions is vital for biochemists and biophysicists who are investigating cellular processes.In conclusion, molecular friction (分子摩擦) is a fundamental concept that permeates various scientific disciplines. From the flow of everyday liquids to the intricate workings of biological systems, the effects of molecular friction (分子摩擦) are evident. As research continues to advance our understanding of molecular interactions, the implications of molecular friction (分子摩擦) will undoubtedly play a pivotal role in technological innovations and scientific discoveries.

分子摩擦是一个常用于物理和化学领域的术语，用于描述分子在相互移动时遇到的阻力。这个概念对于理解各种现象至关重要，从液体的流动到气体的行为。本质上，molecular friction（分子摩擦）指的是分子之间的相互作用，这导致当它们相对运动时能量以热量的形式耗散。为了说明这一点，可以考虑厚糖浆与水的例子。当你倒糖浆时，它的流动速度远低于水。这种流速差异可以归因于糖浆分子所经历的更大molecular friction（分子摩擦）。糖浆中的大而复杂的糖分子相互之间的互动比小而简单的水分子更多，从而造成了更高的流动阻力。这个现象突显了molecular friction（分子摩擦）在决定流体粘度方面的重要作用。在气体的背景下，molecular friction（分子摩擦）可以影响气体混合的速度。当两种气体接触时，它们的分子会发生碰撞和相互作用。molecular friction（分子摩擦）的程度可能会影响这些气体达到均匀混合的速度。例如，如果一种气体的分子比另一种气体大，它可能会经历更多的阻力，从而减缓混合过程。对molecular friction（分子摩擦）的研究不仅限于流体和气体。它在材料科学中也有重要意义，特别是在润滑剂的开发中。工程师和科学家试图理解和操控molecular friction（分子摩擦），以创造出减少机械磨损的材料。通过选择或设计具有较低molecular friction（分子摩擦）的材料，可以提高发动机和其他机械系统的效率。此外，molecular friction（分子摩擦）在生物系统中也相关。例如，细胞内蛋白质的运动可以受到它们在细胞质中遭遇的molecular friction（分子摩擦）的影响。理解这些相互作用对于正在研究细胞过程的生物化学家和生物物理学家至关重要。总之，molecular friction（分子摩擦）是一个根本性的概念，渗透到各种科学学科中。从日常液体的流动到生物系统的复杂运作，molecular friction（分子摩擦）的影响显而易见。随着研究的持续推进，深化我们对分子相互作用的理解，molecular friction（分子摩擦）的影响无疑将在技术创新和科学发现中发挥关键作用。