stationary pull

简明释义

系柱拉力

英英释义

例句

1.The engineer explained that the stationary pull (静态拉力) was essential for maintaining the structural integrity of the bridge.

工程师解释说，stationary pull（静态拉力）对维持桥梁的结构完整性至关重要。

2.A strong stationary pull (静态拉力) is required when lifting heavy machinery onto a platform.

在将重型机械提升到平台时，需要强大的stationary pull（静态拉力）。

3.The safety guidelines specify the maximum stationary pull (静态拉力) allowed during operations.

安全指南规定了操作期间允许的最大stationary pull（静态拉力）。

4.During the test, we measured the stationary pull (静态拉力) to ensure the material could withstand heavy loads.

在测试过程中，我们测量了stationary pull（静态拉力），以确保材料能够承受重负荷。

5.To prevent accidents, workers must always check the stationary pull (静态拉力) before starting any lifting operation.

为了防止事故，工人在开始任何提升操作之前必须检查stationary pull（静态拉力）。

作文

In the realm of physics, the concept of forces is fundamental to understanding the behavior of objects. One such intriguing phenomenon is the stationary pull, which refers to the force exerted on an object while it remains at rest. This concept can be illustrated through various everyday scenarios, providing a clearer understanding of how forces interact in our environment.Consider a simple example of a book resting on a table. The book experiences a stationary pull due to the gravitational force acting upon it. Gravity pulls the book downward towards the Earth, but the table provides an equal and opposite force that keeps the book in place. This balance of forces illustrates the essence of stationary pull: the object does not move because the forces acting on it are equal and opposite.Another practical example can be seen in the case of a person holding a heavy bag. When they grip the bag tightly, they are exerting a force upward, counteracting the stationary pull of gravity that tries to pull the bag down. As long as the upward force from the person's grip matches the downward gravitational force, the bag remains stationary. This situation highlights how stationary pull plays a crucial role in maintaining equilibrium in physical systems.The concept of stationary pull extends beyond simple examples and can be applied to more complex systems, such as structures in engineering. For instance, when engineers design bridges, they must consider the various forces acting on the structure. The weight of the bridge itself, along with any additional loads, creates a stationary pull that needs to be balanced by the support provided by the bridge's foundations. If the forces are not adequately balanced, the bridge could collapse, demonstrating the importance of understanding stationary pull in real-world applications.Moreover, the idea of stationary pull can also be observed in nature. Take, for example, a tree standing tall against the wind. The tree's roots anchor it firmly in the ground, providing a stationary pull that resists the lateral forces exerted by the wind. This natural balance allows the tree to remain upright despite external pressures, showcasing how stationary pull is essential for stability in both living organisms and man-made structures.In conclusion, the concept of stationary pull is a vital aspect of understanding forces in physics. Whether it is a book on a table, a person holding a bag, or an engineer designing a bridge, the principles of stationary pull illustrate the delicate balance of forces that allows objects to remain at rest. By recognizing the significance of this concept, we can better appreciate the complexities of the physical world around us and the interactions that govern it.

在物理学领域，力的概念对于理解物体的行为至关重要。其中一个有趣的现象是静态拉力，它指的是施加在物体上的力，而物体保持静止。这个概念可以通过各种日常场景来说明，从而更清楚地理解力如何在我们的环境中相互作用。考虑一个简单的例子：一本书放在桌子上。这本书由于重力的作用而经历了静态拉力。重力将书向下拉向地球，但桌子提供了一个相等且相反的力，使书保持在原位。这种力量的平衡体现了静态拉力的本质：物体不动是因为作用在其上的力是相等且相反的。另一个实际的例子可以看到一个人提着沉重的包。当他们紧紧握住包时，他们向上施加了一种力，抵消了试图将包向下拉的重力的静态拉力。只要来自人握住的向上力量与向下的重力相匹配，包就会保持静止。这种情况突显了静态拉力在维持物理系统平衡中的关键作用。静态拉力的概念超出了简单的例子，可以应用于更复杂的系统，例如工程中的结构。例如，当工程师设计桥梁时，他们必须考虑作用在结构上的各种力。桥梁自身的重量以及任何额外负载都会产生一种静态拉力，需要通过桥梁基础提供的支撑来平衡。如果力量没有得到适当的平衡，桥梁可能会倒塌，这表明了解静态拉力在现实应用中的重要性。此外，静态拉力的想法也可以在自然界中观察到。以一棵树在风中屹立为例。树的根牢牢地固定在地面上，提供了抵抗风的侧向力的静态拉力。这种自然的平衡使树能够在外部压力下保持直立，展示了静态拉力在生物体和人造结构稳定性中的重要性。总之，静态拉力的概念是理解物理学中力的重要方面。无论是桌子上的书、提着包的人，还是设计桥梁的工程师，静态拉力的原则都展示了使物体保持静止的力量之间的微妙平衡。通过认识到这一概念的重要性，我们可以更好地欣赏我们周围物理世界的复杂性及其治理的相互作用。