collision rate

简明释义

碰撞率

英英释义

例句

1.The city implemented new traffic regulations to reduce the collision rate 碰撞率 at busy intersections.

这座城市实施了新交通法规，以降低繁忙交叉口的碰撞率。

2.Researchers are studying the factors that contribute to a high collision rate 碰撞率 among cyclists.

研究人员正在研究导致骑自行车者高碰撞率的因素。

3.The collision rate 碰撞率 in this neighborhood has decreased significantly after the installation of speed bumps.

在安装减速带后，这个社区的碰撞率显著下降。

4.To enhance safety, the government is aiming to lower the collision rate 碰撞率 by improving road infrastructure.

为了增强安全性，政府旨在通过改善道路基础设施来降低碰撞率。

5.Insurance companies often adjust premiums based on the collision rate 碰撞率 in a specific area.

保险公司通常根据特定区域的碰撞率调整保费。

作文

In the realm of physics and chemistry, the term collision rate refers to the frequency at which particles collide with one another in a given volume over a specified time period. This concept is crucial for understanding various phenomena, such as reaction rates in chemical reactions and the behavior of gases in thermodynamics. The collision rate can be influenced by several factors, including temperature, pressure, and the nature of the particles involved. For instance, in a gas, increasing the temperature typically increases the kinetic energy of the molecules, leading to more frequent collisions. Consequently, this results in a higher collision rate, which can enhance the rate of reactions occurring in that gas. Furthermore, in the context of chemical kinetics, the collision rate plays a significant role in determining how quickly reactants convert into products. According to the collision theory, for a reaction to occur, particles must collide with sufficient energy and proper orientation. Therefore, the collision rate directly correlates with the likelihood of successful reactions. For example, in a simple reaction between two gaseous reactants, if the collision rate is low, the chances of the reactants reacting will also be low, regardless of their concentration. In addition to its importance in chemistry, the collision rate is also relevant in fields such as astrophysics, where it helps scientists understand the interactions between celestial bodies. In this context, the collision rate can refer to the frequency of collisions between asteroids or other cosmic objects, which can have significant implications for planetary formation and the potential for catastrophic events on Earth. Moreover, the collision rate is not limited to microscopic particles or celestial bodies; it also applies to macroscopic systems, such as vehicles on a road. In traffic engineering, the collision rate can indicate the number of accidents that occur at a specific intersection over a given time frame. Understanding this rate can help urban planners design safer roadways and implement measures to reduce accidents. To summarize, the concept of collision rate is multifaceted and applies to various scientific disciplines, from chemistry to astrophysics to traffic safety. By analyzing the collision rate, researchers and engineers can gain valuable insights into the dynamics of systems, whether they are molecular interactions or vehicular traffic patterns. Ultimately, a comprehensive understanding of the collision rate allows for advancements in both theoretical knowledge and practical applications, contributing to safer and more efficient environments in our daily lives.

在物理和化学领域，术语collision rate指的是在给定体积内，粒子在特定时间段内相互碰撞的频率。这个概念对于理解各种现象至关重要，例如化学反应中的反应速率和热力学中气体的行为。collision rate可以受到多种因素的影响，包括温度、压力以及参与的粒子的性质。例如，在气体中，提高温度通常会增加分子的动能，从而导致更频繁的碰撞。因此，这会导致更高的collision rate，从而提高该气体中发生反应的速率。此外，在化学动力学的背景下，collision rate在确定反应物转化为产物的速度方面起着重要作用。根据碰撞理论，反应要发生，粒子必须以足够的能量和适当的方向进行碰撞。因此，collision rate与成功反应的可能性直接相关。例如，在两个气态反应物之间的简单反应中，如果collision rate较低，则反应物反应的机会也会较低，无论它们的浓度如何。除了在化学中的重要性，collision rate在天体物理学等领域也很相关，它帮助科学家理解天体之间的相互作用。在这种情况下，collision rate可以指小行星或其他宇宙物体之间碰撞的频率，这对行星形成和地球上潜在灾难事件具有重要意义。此外，collision rate不限于微观粒子或天体；它也适用于宏观系统，例如道路上的车辆。在交通工程中，collision rate可以指在特定交叉口在给定时间框架内发生的事故数量。理解这一比率可以帮助城市规划者设计更安全的道路并实施减少事故的措施。总之，collision rate的概念是多方面的，适用于从化学到天体物理学再到交通安全的各种科学学科。通过分析collision rate，研究人员和工程师可以深入了解系统的动态，无论是分子相互作用还是车辆交通模式。最终，对collision rate的全面理解有助于理论知识和实际应用的进步，为我们日常生活中更安全和更高效的环境做出贡献。