active force

简明释义

1. 主动力; 2. 有效力; 3. 作用力;

英英释义

例句

1.The community's efforts to clean the park represent an active force for environmental change.

社区清理公园的努力代表了环境变化的积极力量。

2.Education is an active force that shapes the future of society.

教育是一种塑造社会未来的积极力量。

3.In a team project, collaboration serves as an active force that drives success.

在团队项目中，合作作为一种积极力量推动成功。

4.Innovation acts as an active force in driving technological advancements.

创新作为一种积极力量推动技术进步。

5.The athlete's training regimen is an active force in improving his performance.

运动员的训练计划是提高他表现的积极力量。

作文

In the realm of physics, the term active force refers to the force that causes an object to change its state of motion. It is the driving factor behind movement and is essential in understanding how objects interact with one another. For instance, when a person pushes a car, the force applied by the person is an active force. This force not only initiates the movement of the car but also determines the acceleration based on Newton's second law of motion. Understanding active force is crucial in various fields, including engineering, sports, and even everyday activities. In engineering, knowing how to calculate and apply active forces helps in designing structures that can withstand loads and stresses. For example, when constructing a bridge, engineers must consider the active forces that vehicles will exert on it to ensure safety and stability.In sports, athletes often leverage active forces to enhance their performance. A sprinter, for example, uses their legs to push against the ground, generating an active force that propels them forward. Coaches teach athletes how to optimize these forces to improve speed and efficiency. Understanding the mechanics of active force can lead to better training techniques and improved athletic performance.Moreover, the concept of active force extends beyond the physical sciences into the realm of social dynamics. In sociology, the term can metaphorically describe the driving factors behind social movements or changes. For example, activists advocating for climate change policies can be seen as an active force in society, pushing for legislative changes and raising awareness about environmental issues. Their collective efforts create momentum that can lead to significant societal transformations.Additionally, in personal development, one might consider their ambitions and goals as an active force in their life. The drive to achieve personal objectives requires motivation and energy, which can be viewed as an internal active force that propels individuals toward success. This understanding can inspire people to harness their inner active forces to overcome obstacles and pursue their dreams.In conclusion, the concept of active force is multifaceted, encompassing physical, social, and personal dimensions. Whether we are discussing the motion of objects, the dynamics of social change, or the pursuit of personal goals, active force plays a pivotal role in driving progress and facilitating movement. By recognizing and understanding the implications of active force, we can better navigate the complexities of both the physical world and our social interactions, ultimately leading to more informed decisions and actions in our lives.

在物理学领域，术语主动力指的是导致物体改变运动状态的力。它是运动背后的驱动力，对于理解物体之间的相互作用至关重要。例如，当一个人推一辆车时，施加在车上的力就是一种主动力。这个力量不仅启动了汽车的运动，还根据牛顿第二运动定律决定了加速度。理解主动力在各个领域中都是至关重要的，包括工程、体育甚至日常活动。在工程学中，了解如何计算和应用主动力有助于设计能够承受负荷和压力的结构。例如，在建造桥梁时，工程师必须考虑车辆对其施加的主动力以确保安全和稳定。在体育运动中，运动员往往利用主动力来提升他们的表现。例如，短跑运动员使用他们的腿推地面，产生一种主动力，将他们向前推进。教练们教导运动员如何优化这些力量，以提高速度和效率。理解主动力的机制可以带来更好的训练技巧和改善的运动表现。此外，主动力的概念不仅限于物理科学，还延伸到社会动态的领域。在社会学中，这个术语可以比喻地描述推动社会运动或变革的驱动因素。例如，倡导气候变化政策的活动家可以被视为社会中的一种主动力，推动立法变化并提高公众对环境问题的认识。他们的集体努力创造了可以导致重大社会转变的动力。另外，在个人发展中，人们可能会将自己的抱负和目标视为生活中的一种主动力。实现个人目标的驱动力需要动机和能量，这可以被视为推动个人走向成功的内在主动力。这种理解可以激励人们利用他们内心的主动力来克服障碍，追求自己的梦想。总之，主动力的概念是多方面的，涵盖了物理、社会和个人维度。无论我们讨论的是物体的运动、社会变化的动力，还是个人目标的追求，主动力在推动进步和促进运动方面都起着关键作用。通过认识和理解主动力的含义，我们可以更好地驾驭物理世界的复杂性和我们的社会互动，从而最终在生活中做出更明智的决策和行动。