pulling force

简明释义

牵引力

英英释义

例句

1.When towing a vehicle, the pulling force needs to be calculated carefully.

在拖车时，必须仔细计算拉力。

2.In rock climbing, the pulling force from the harness can help prevent falls.

在攀岩中，来自安全带的拉力可以帮助防止跌落。

3.The pulling force of the magnet was strong enough to lift several metal objects.

磁铁的拉力足够强，可以提起几个金属物体。

4.The pulling force required to start the engine is often greater than what is needed to keep it running.

启动发动机所需的拉力通常大于维持其运行所需的。

5.The crane exerts a strong pulling force on the heavy load to lift it.

起重机对重物施加了强大的拉力来提升它。

作文

The concept of pulling force is fundamental in both physics and everyday life. In physics, pulling force refers to the force that acts to draw an object closer to another object or to a specific point. This force can be observed in various scenarios, from the simple act of pulling a rope to more complex systems like gravitational forces between celestial bodies. Understanding pulling force is essential for comprehending how objects interact with one another and how they move. For example, when you pull a sled, your hands exert a pulling force on the sled, causing it to move towards you. The greater the pulling force applied, the faster the sled accelerates. In addition to physical examples, pulling force can also be metaphorical. In relationships, for instance, a person's charisma can act as a pulling force, drawing others toward them. This metaphorical pulling force highlights the influence one individual can have on another, often leading to strong connections and bonds. In this context, understanding the dynamics of pulling force can help us navigate social interactions more effectively.Moreover, in engineering and design, the concept of pulling force is crucial when creating structures that must withstand various stresses. Engineers must calculate the pulling force that different materials can endure to ensure safety and stability. For instance, when designing a bridge, engineers must account for the pulling force exerted by vehicles and pedestrians, ensuring that the structure can support these loads without collapsing.Furthermore, the pulling force is not limited to tangible objects; it can also apply to ideas and concepts. In marketing, a compelling advertisement serves as a pulling force that attracts consumers' attention and encourages them to purchase a product. The effectiveness of a marketing campaign often hinges on its ability to create a strong pulling force that resonates with potential customers, making them feel a connection to the brand.In conclusion, the idea of pulling force extends far beyond its scientific definition. It permeates various aspects of our lives, from the physical movements we make to the relationships we build and the structures we create. By understanding the implications of pulling force, we can better appreciate how forces shape our world and influence our interactions with others. Whether in a literal or metaphorical sense, recognizing the power of pulling force can lead to deeper insights into both the physical universe and the human experience.

“拉力”这一概念在物理学和日常生活中都是基础性的。在物理学中，pulling force指的是一种作用于物体的力量，旨在将一个物体拉向另一个物体或特定点。这种力量可以在各种场景中观察到，从简单的拉动绳索到更复杂的系统，如天体之间的引力。理解pulling force对于理解物体之间如何相互作用以及它们如何移动至关重要。例如，当你拉一个雪橇时，你的手对雪橇施加了一个pulling force，使其向你移动。施加的pulling force越大，雪橇加速的速度就越快。除了物理例子，pulling force也可以是隐喻性的。在关系中，例如，一个人的魅力可以作为一种pulling force，吸引他人靠近自己。这种隐喻性的pulling force突显了一个人对另一个人的影响，通常导致强烈的联系和纽带。在这种情况下，理解pulling force的动态可以帮助我们更有效地处理社交互动。此外，在工程和设计中，pulling force的概念在创建必须承受各种压力的结构时至关重要。工程师必须计算不同材料能够承受的pulling force，以确保安全和稳定。例如，在设计一座桥时，工程师必须考虑车辆和行人施加的pulling force，确保结构能够支撑这些负荷而不会倒塌。此外，pulling force不仅限于有形物体；它也可以适用于思想和概念。在营销中，一个引人注目的广告就像是一种pulling force，吸引消费者的注意并鼓励他们购买产品。营销活动的有效性往往取决于其创造强烈的pulling force的能力，使潜在客户与品牌产生共鸣。总之，pulling force的概念远远超出了其科学定义。它渗透到我们生活的各个方面，从我们所做的物理运动到我们建立的关系，再到我们创造的结构。通过理解pulling force的含义，我们可以更好地欣赏力量如何塑造我们的世界并影响我们与他人的互动。无论是字面上还是隐喻上，认识到pulling force的力量可以为我们提供对物理宇宙和人类经验的更深刻的见解。