stationary block

简明释义

定滑车

英英释义

例句

1.In the physics experiment, the stationary block played a crucial role in demonstrating friction.

在物理实验中，固定块在演示摩擦力方面发挥了重要作用。

2.The engineer placed a stationary block to prevent the machine from moving during maintenance.

工程师放置了一个固定块以防止机器在维护期间移动。

3.A stationary block was installed to secure the position of the equipment.

安装了一个固定块来固定设备的位置。

4.During the test, the stationary block ensured that the structure remained stable.

在测试过程中，固定块确保结构保持稳定。

5.The team used a stationary block as a reference point for their measurements.

团队使用一个固定块作为测量的参考点。

作文

In the realm of physics and engineering, the term stationary block refers to an object that remains at rest relative to its surroundings. Understanding the concept of a stationary block is crucial for various applications, from simple mechanics to complex systems in engineering. For instance, when analyzing forces acting on a structure, we often consider components that are not in motion, allowing us to apply Newton's laws effectively.When a stationary block is subjected to external forces, it is essential to recognize how these forces interact. A classic example is a block resting on a flat surface. If we push the block with a force greater than the frictional force opposing it, the block will begin to move. However, if the applied force is less than or equal to the frictional force, the block remains stationary. This scenario illustrates the balance of forces and the concept of static equilibrium.Moreover, the study of stationary blocks is vital in structural engineering. Engineers must ensure that buildings and bridges can support loads without collapsing. By analyzing the forces acting on a stationary block, engineers can determine the necessary materials and designs to maintain stability. The principles derived from studying stationary blocks help prevent structural failures and ensure safety in construction.In everyday life, we encounter stationary blocks in various forms. For example, consider a book resting on a table. The gravitational force pulls the book downward, while the table exerts an equal and opposite force upward, keeping the book in a stationary block position. This balance of forces is a fundamental principle that governs many physical interactions.Furthermore, understanding the behavior of stationary blocks extends beyond physical objects. In computer science, algorithms often require the analysis of data structures that remain unchanged during specific operations. In this context, a stationary block might represent a set of data that does not alter while other processes occur. Recognizing when and where to apply the concept of a stationary block can lead to more efficient programming and problem-solving.In conclusion, the term stationary block encompasses a wide range of applications across different fields. Whether in physics, engineering, or computer science, the principles surrounding stationary blocks provide insights into stability, force balance, and system design. By grasping the significance of a stationary block, we can better understand the world around us and apply this knowledge to create safer and more efficient structures and systems.

在物理和工程领域，术语stationary block指的是相对于其周围环境保持静止的物体。理解stationary block的概念对于各种应用至关重要，从简单的力学到复杂的工程系统。例如，在分析作用于结构的力时，我们通常考虑不在运动中的组件，这使我们能够有效地应用牛顿定律。当一个stationary block受到外部力量作用时，识别这些力量如何相互作用是至关重要的。一个经典的例子是一个块在平坦的表面上静止。如果我们用一个大于与之相对的摩擦力的力推这个块，块将开始移动。然而，如果施加的力小于或等于摩擦力，块将保持静止。这个场景说明了力的平衡和静态平衡的概念。此外，stationary blocks的研究在结构工程中至关重要。工程师必须确保建筑物和桥梁能够承受负载而不倒塌。通过分析作用于stationary block的力量，工程师可以确定所需的材料和设计，以维持稳定性。从研究stationary blocks中得出的原则有助于防止结构失效，并确保施工安全。在日常生活中，我们以各种形式遇到stationary blocks。例如，考虑一本书放在桌子上。重力向下拉动书，而桌子向上施加相等且相反的力量，使书保持在stationary block位置。这种力量的平衡是支配许多物理相互作用的基本原则。此外，理解stationary blocks的行为超越了物理对象。在计算机科学中，算法通常需要分析在特定操作期间保持不变的数据结构。在这种情况下，stationary block可能代表在其他过程发生时不改变的数据集。认识到何时何地应用stationary block的概念可以导致更高效的编程和问题解决。总之，术语stationary block涵盖了不同领域的广泛应用。无论是在物理、工程还是计算机科学中，围绕stationary blocks的原则提供了关于稳定性、力平衡和系统设计的见解。通过掌握stationary block的重要性，我们可以更好地理解周围的世界，并将这一知识应用于创造更安全、更高效的结构和系统。