coefficient of contraction

简明释义

收缩系数

英英释义

例句

1.In this experiment, we measured the coefficient of contraction for various polymers.

在这个实验中，我们测量了各种聚合物的收缩系数。

2.Understanding the coefficient of contraction is crucial for accurate predictions in structural design.

理解收缩系数对于结构设计中的准确预测至关重要。

3.The coefficient of contraction can be influenced by temperature changes and material composition.

温度变化和材料成分可以影响收缩系数。

4.The engineer calculated the coefficient of contraction to determine how much the material would shrink during cooling.

工程师计算了收缩系数以确定材料在冷却过程中会收缩多少。

5.The coefficient of contraction varies between different types of metals, affecting their performance in construction.

不同类型金属的收缩系数各不相同，影响它们在建筑中的性能。

作文

The concept of the coefficient of contraction is critical in various fields, including engineering and materials science. It refers to the ratio that quantifies how much a material shrinks when subjected to changes in temperature or pressure. Understanding this coefficient is essential for designing structures and components that can withstand environmental changes without compromising their integrity.In engineering, the coefficient of contraction plays a vital role in the manufacturing process. When materials are heated during production, they tend to expand. However, upon cooling, they contract. The coefficient of contraction helps engineers predict the amount of shrinkage that will occur once the material returns to room temperature. This prediction is crucial for ensuring that parts fit together correctly in assemblies. If the contraction is not accounted for, it could lead to misalignments and structural failures.Furthermore, the coefficient of contraction is particularly important in the construction industry. For instance, when constructing buildings, engineers must consider how different materials interact with temperature changes. Concrete, steel, and wood all have different coefficients of contraction. If a building is constructed using materials with significantly different coefficient of contraction values, it may experience stress at the joints, leading to cracks or even catastrophic failures over time.In addition to its applications in engineering, the coefficient of contraction also has implications in everyday life. For example, when cooking, understanding how certain ingredients contract can help in achieving the desired texture and consistency. Bakers often rely on this knowledge to ensure that dough rises properly and maintains its shape after baking. Similarly, in the textile industry, the coefficient of contraction is crucial for predicting how fabrics will behave after washing. If manufacturers do not account for this coefficient, garments may shrink excessively, leading to consumer dissatisfaction.Moreover, the coefficient of contraction can also be influenced by external factors such as humidity and pressure. Engineers and scientists must take these variables into account when conducting experiments or designing products. For instance, in aerospace engineering, where materials are exposed to extreme conditions, the coefficient of contraction must be meticulously calculated to ensure the safety and reliability of aircraft and spacecraft.In conclusion, the coefficient of contraction is a significant factor in both theoretical and practical applications across various industries. Its importance cannot be overstated, as it affects everything from the construction of buildings to the manufacturing of consumer goods. By understanding and accurately calculating the coefficient of contraction, professionals can create more resilient materials and structures, ultimately enhancing safety and performance. As technology advances, the study of this coefficient will continue to evolve, providing deeper insights into material behaviors under varying conditions. Mastery of the coefficient of contraction is essential for anyone involved in the fields of engineering, manufacturing, or construction, making it a fundamental concept worth exploring further.

收缩系数（coefficient of contraction）的概念在工程和材料科学等多个领域中至关重要。它指的是一个比率，量化了材料在温度或压力变化时收缩的程度。理解这一系数对于设计能够承受环境变化而不损害其完整性的结构和组件非常重要。在工程中，coefficient of contraction 在制造过程中发挥着至关重要的作用。当材料在生产过程中被加热时，它们往往会膨胀。然而，冷却后，它们会收缩。coefficient of contraction 帮助工程师预测材料在恢复到室温后将发生的收缩量。这一预测对于确保部件在装配中正确契合至关重要。如果不考虑收缩，可能会导致错位和结构故障。此外，coefficient of contraction 在建筑行业中特别重要。例如，在建造建筑物时，工程师必须考虑不同材料如何与温度变化相互作用。混凝土、钢材和木材的收缩系数各不相同。如果建筑使用具有显著不同coefficient of contraction值的材料建造，可能会在接缝处产生应力，导致裂缝甚至随着时间的推移发生灾难性故障。除了在工程中的应用外，coefficient of contraction 在日常生活中也有影响。例如，在烹饪时，了解某些成分的收缩方式可以帮助实现所需的质地和一致性。面包师通常依赖这种知识来确保面团正确发酵，并在烘焙后保持形状。同样，在纺织工业中，coefficient of contraction 对于预测面料在洗涤后的表现至关重要。如果制造商不考虑这一系数，服装可能会过度收缩，从而导致消费者的不满。此外，coefficient of contraction 还可能受到湿度和压力等外部因素的影响。工程师和科学家在进行实验或设计产品时必须考虑这些变量。例如，在航空航天工程中，由于材料暴露于极端条件下，必须严格计算 coefficient of contraction 以确保飞机和航天器的安全性和可靠性。总之，coefficient of contraction 是各行业理论和实践应用中的重要因素。它的重要性无法被低估，因为它影响从建筑物的建造到消费品的制造的方方面面。通过理解和准确计算 coefficient of contraction，专业人士可以创造出更具韧性的材料和结构，从而最终提高安全性和性能。随着科技的进步，这一系数的研究将继续发展，为材料在不同条件下的行为提供更深入的见解。掌握 coefficient of contraction 对于任何参与工程、制造或建筑领域的人来说都是必不可少的，因此值得进一步探索。