twisting resistance

简明释义

抗扭转能力

英英释义

例句

1.The fabric used in this jacket has a high twisting resistance, making it perfect for outdoor activities.

这款夹克所用的面料具有很高的扭转抗力，使其非常适合户外活动。

2.When selecting a wire for the project, we prioritized twisting resistance to ensure longevity.

在选择项目用线时，我们优先考虑了扭转抗力以确保其使用寿命。

3.The new material used in the cable has a high twisting resistance, allowing it to withstand more stress without breaking.

新材料在电缆中的使用具有很高的扭转抗力，使其能够承受更大的压力而不易断裂。

4.In our tests, the rope demonstrated excellent twisting resistance, making it ideal for climbing applications.

在我们的测试中，这根绳子表现出了优良的扭转抗力，使其非常适合攀岩应用。

5.The design of this mechanical part incorporates twisting resistance to enhance durability under torsional loads.

这个机械部件的设计结合了扭转抗力以增强在扭转载荷下的耐用性。

作文

In the realm of physics and engineering, various terms describe the properties of materials under different forces. One such term is twisting resistance, which refers to a material's ability to withstand torsional forces without deforming or breaking. Understanding twisting resistance is crucial for engineers when designing components that will be subjected to twisting motions, such as shafts in machinery or structural elements in buildings.The concept of twisting resistance can be illustrated through everyday examples. Consider the handle of a door; when you twist it to open, the handle experiences a torsional force. If the handle is made from a material with high twisting resistance, it will not deform easily, allowing for smooth operation. Conversely, if the handle is made from a weaker material, it may bend or break under the same twisting action.Materials exhibit varying degrees of twisting resistance based on their composition and structure. For instance, metals like steel typically have high twisting resistance due to their crystalline structure, which allows them to absorb and distribute stress effectively. On the other hand, plastics may have lower twisting resistance, making them unsuitable for applications where significant twisting forces are expected.Engineers often conduct tests to measure the twisting resistance of materials. One common method is the torsion test, where a sample is twisted until it fails. The amount of torque applied before failure provides a quantitative measure of its twisting resistance. This data is essential for selecting the right materials for specific applications, ensuring safety and durability.Moreover, the design of components can also enhance their twisting resistance. For example, increasing the diameter of a shaft can significantly improve its ability to resist twisting forces. This principle is why many mechanical parts, such as axles and beams, are designed with specific dimensions to optimize their twisting resistance.In summary, twisting resistance is a vital property of materials that affects their performance in various applications. Understanding this concept helps engineers make informed decisions when selecting materials and designing structures. By considering factors such as material composition, testing methods, and design principles, we can ensure that our engineered systems are robust and reliable, capable of withstanding the twisting forces they encounter in real-world scenarios.

在物理和工程领域，各种术语描述材料在不同力作用下的特性。其中一个术语是扭转抗力，指的是材料在不变形或破裂的情况下承受扭转力的能力。理解扭转抗力对于工程师在设计将承受扭转运动的部件时至关重要，例如机械中的轴或建筑中的结构元素。扭转抗力的概念可以通过日常例子来说明。考虑一下门的把手；当你扭动它以打开时，把手会经历一个扭转力。如果把手由具有高扭转抗力的材料制成，它就不会轻易变形，从而允许顺畅操作。相反，如果把手由较弱的材料制成，在同样的扭转作用下，它可能会弯曲或断裂。材料的扭转抗力因其成分和结构而异。例如，像钢这样的金属通常具有高扭转抗力，这是由于其晶体结构使它们能够有效地吸收和分配应力。另一方面，塑料的扭转抗力可能较低，因此不适合在预期有显著扭转力的应用中使用。工程师通常进行测试以测量材料的扭转抗力。一种常见的方法是扭转试验，在这种试验中，样品被扭转直到失败。在失败之前施加的扭矩量提供了其扭转抗力的定量测量。这些数据对于选择特定应用所需的正确材料至关重要，以确保安全和耐用性。此外，组件的设计也可以增强其扭转抗力。例如，增加轴的直径可以显著提高其抵抗扭转力的能力。这一原理就是为什么许多机械部件，如车轴和梁，采用特定尺寸进行设计，以优化其扭转抗力。总之，扭转抗力是材料的一项重要特性，它影响着它们在各种应用中的性能。理解这一概念帮助工程师在选择材料和设计结构时做出明智的决策。通过考虑材料成分、测试方法和设计原则等因素，我们可以确保我们的工程系统坚固可靠，能够承受在现实世界场景中遇到的扭转力。