ultimate strength

简明释义

极限强度

英英释义

例句

1.The bridge's design must account for the ultimate strength 极限强度 of the materials used.

桥梁的设计必须考虑所用材料的ultimate strength 极限强度。

2.Researchers are studying how temperature affects the ultimate strength 极限强度 of metals.

研究人员正在研究温度如何影响金属的ultimate strength 极限强度。

3.The ultimate strength 极限强度 of a steel beam is critical when designing high-rise buildings.

钢梁的ultimate strength 极限强度在设计高层建筑时至关重要。

4.During the testing phase, we found that the ultimate strength 极限强度 of the concrete was much higher than expected.

在测试阶段，我们发现混凝土的ultimate strength 极限强度远高于预期。

5.The engineer calculated the ultimate strength 极限强度 of the material to ensure it could withstand the load.

工程师计算了材料的ultimate strength 极限强度以确保它能够承受负载。

作文

In the realm of engineering and materials science, the term ultimate strength refers to the maximum stress that a material can withstand before failure occurs. It is a critical parameter that determines the durability and reliability of materials used in construction, manufacturing, and various applications. Understanding ultimate strength is essential for engineers and designers as it helps them select appropriate materials for specific projects. For instance, when designing a bridge, engineers must ensure that the materials used can handle not only the weight of the structure itself but also the dynamic loads imposed by vehicles and environmental factors such as wind and earthquakes.The concept of ultimate strength is typically measured in units of pressure, such as pascals (Pa) or pounds per square inch (psi). Different materials exhibit varying ultimate strength values, which can be influenced by factors such as temperature, humidity, and the presence of defects or impurities. For example, steel is known for its high ultimate strength, making it a popular choice for structural applications, while materials like rubber have much lower ultimate strength values, limiting their use in load-bearing scenarios.To illustrate the importance of ultimate strength, consider the case of a skyscraper. The design and construction of such a tall structure require careful consideration of the materials used. Engineers must calculate the ultimate strength of the steel beams and concrete used to ensure that they can support the enormous weight of the building, along with the additional forces from wind and seismic activity. If the ultimate strength of the materials is exceeded, it can lead to catastrophic failures, endangering lives and causing significant financial loss.Moreover, the testing of ultimate strength is a fundamental part of material science. Various methods, such as tensile tests and compression tests, are conducted to determine the ultimate strength of materials. During these tests, samples are subjected to increasing loads until they reach their breaking point. The data collected from these experiments not only helps in understanding the behavior of materials under stress but also aids in developing new materials with enhanced ultimate strength characteristics.In addition to engineering, the concept of ultimate strength can be metaphorically applied to personal development and resilience. Just as materials have their limits, individuals also face challenges that test their ultimate strength. The ability to withstand adversity, overcome obstacles, and emerge stronger is akin to the ultimate strength of a material. People often discover their true potential when pushed to their limits, revealing a strength they may not have known existed.In conclusion, the term ultimate strength encompasses both a scientific measurement crucial for engineering and a metaphorical representation of human resilience. By understanding the ultimate strength of materials, engineers can design safer and more efficient structures, while individuals can draw inspiration from the idea of pushing through challenges to discover their own ultimate strength. Whether in the context of materials or personal growth, recognizing and harnessing ultimate strength is vital for success and safety in various aspects of life.

在工程和材料科学领域，术语ultimate strength指的是材料在发生故障之前能够承受的最大应力。这是一个关键参数，决定了用于建筑、制造和各种应用的材料的耐久性和可靠性。理解ultimate strength对工程师和设计师至关重要，因为它帮助他们为特定项目选择合适的材料。例如，在设计桥梁时，工程师必须确保所用材料不仅能够承受结构自身的重量，还能承受车辆和风、地震等环境因素施加的动态载荷。ultimate strength的概念通常以压力单位进行测量，如帕斯卡（Pa）或每平方英寸磅（psi）。不同材料表现出不同的ultimate strength值，这可能会受到温度、湿度以及缺陷或杂质存在等因素的影响。例如，钢材以其高ultimate strength而闻名，使其成为结构应用的热门选择，而橡胶等材料的ultimate strength值较低，限制了其在承重场景中的使用。为了说明ultimate strength的重要性，考虑摩天大楼的案例。这种高耸建筑的设计和建造需要仔细考虑所用材料。工程师必须计算所用钢梁和混凝土的ultimate strength，以确保它们能够支持建筑物的巨大重量，以及来自风和地震活动的额外力量。如果材料的ultimate strength被超过，可能会导致灾难性的故障，危及生命并造成重大经济损失。此外，测试ultimate strength是材料科学的基本部分。通过拉伸试验和压缩试验等各种方法来确定材料的ultimate strength。在这些测试中，样本会承受逐渐增加的负荷，直到达到破裂点。从这些实验中收集的数据不仅有助于理解材料在应力下的行为，还有助于开发具有增强ultimate strength特性的材料。除了工程之外，ultimate strength的概念也可以比喻性地应用于个人发展和韧性。就像材料有其极限一样，个人也面临着挑战，考验他们的ultimate strength。承受逆境、克服障碍并变得更强的能力类似于材料的ultimate strength。人们常常在被推到极限时发现自己真正的潜力，展现出他们可能不知道存在的力量。总之，术语ultimate strength既包括对于工程至关重要的科学测量，也包含了人类韧性的隐喻表现。通过理解材料的ultimate strength，工程师可以设计出更安全、更高效的结构，而个人则可以从克服挑战中汲取灵感，发现自己的ultimate strength。无论是在材料还是个人成长的背景下，认识和利用ultimate strength对于成功和安全在生活的各个方面都是至关重要的。