shrinkage coefficient

简明释义

收缩系数

英英释义

例句

1.The shrinkage coefficient is crucial for understanding how much a material will contract when it dries.

在了解材料干燥时收缩多少时，收缩系数是至关重要的。

2.A high shrinkage coefficient in plastics can lead to warping during the cooling process.

塑料中的高收缩系数可能导致冷却过程中变形。

3.The shrinkage coefficient of wood varies depending on the species and moisture content.

木材的收缩系数因种类和水分含量而异。

4.To optimize the manufacturing process, we need to measure the shrinkage coefficient of the thermoplastic.

为了优化制造过程，我们需要测量热塑性材料的收缩系数。

5.Engineers often calculate the shrinkage coefficient of concrete to ensure structural integrity.

工程师通常计算混凝土的收缩系数以确保结构的完整性。

作文

The concept of the shrinkage coefficient is crucial in various fields, particularly in material science and engineering. It refers to the ratio that describes how much a material decreases in size when subjected to certain conditions, such as drying or cooling. Understanding the shrinkage coefficient is essential for predicting the behavior of materials during processing and use. For example, when concrete cures, it tends to shrink, and knowing its shrinkage coefficient helps engineers design structures that can accommodate this change without compromising integrity.In practical applications, the shrinkage coefficient plays a significant role in the construction industry. When concrete is poured, it is mixed with water, which evaporates as the concrete sets. The rate of this evaporation and the resultant shrinkage can lead to cracks if not properly managed. Therefore, engineers must calculate the shrinkage coefficient to ensure that the materials used can withstand the expected changes in size. This calculation involves understanding the moisture content, temperature, and other environmental factors that influence shrinkage.Moreover, the shrinkage coefficient is not only limited to concrete but also applies to other materials like wood and plastics. Each material has its specific shrinkage coefficient, which can vary based on the type of wood or plastic and the conditions it is exposed to. For instance, hardwoods typically have a lower shrinkage coefficient than softwoods, making them more stable under varying humidity levels. This property is critical for furniture makers and builders who need to select the right materials for a project.In addition to its importance in construction and manufacturing, the shrinkage coefficient has implications in the textile industry. Fabrics often shrink after washing, and understanding the shrinkage coefficient of different textiles can help manufacturers create garments that maintain their size and shape over time. By accounting for the shrinkage coefficient during the design phase, companies can produce higher quality products that meet consumer expectations.Furthermore, research into the shrinkage coefficient has led to advancements in technology and material development. Scientists are continually exploring ways to modify materials to reduce their shrinkage coefficient. This research is vital for industries that rely on precision and durability, such as aerospace and automotive sectors. A lower shrinkage coefficient means that components can be manufactured with tighter tolerances, leading to better performance and longevity.In conclusion, the shrinkage coefficient is a fundamental property that affects a wide range of materials and industries. From construction to textiles, understanding and applying the principles of the shrinkage coefficient allows professionals to predict material behavior, improve product quality, and innovate new solutions. As technology advances, the study of the shrinkage coefficient will continue to be a vital area of research, ensuring that materials meet the ever-evolving demands of modern society.

“收缩系数”这一概念在多个领域中至关重要，特别是在材料科学和工程学中。它指的是描述材料在特定条件下（例如干燥或冷却）尺寸减少的比率。理解“收缩系数”对于预测材料在加工和使用过程中的行为至关重要。例如，当混凝土固化时，它会趋向于收缩，了解其“收缩系数”有助于工程师设计能够适应这种变化而不影响结构完整性的建筑。在实际应用中，“收缩系数”在建筑行业中扮演着重要角色。当混凝土浇筑时，它与水混合，随着混凝土的凝固，这些水分会蒸发。这种蒸发的速率及其导致的收缩，如果管理不当，可能会导致裂缝。因此，工程师必须计算“收缩系数”，以确保所用材料能够承受预期的尺寸变化。这一计算涉及到对影响收缩的湿度、温度等环境因素的理解。此外，“收缩系数”不仅限于混凝土，还适用于其他材料，如木材和塑料。每种材料都有其特定的“收缩系数”，并且可能根据所暴露的木材或塑料类型以及条件而有所不同。例如，硬木通常具有比软木更低的“收缩系数”，使其在不同湿度水平下更加稳定。这一特性对于家具制造商和建筑商在选择项目材料时至关重要。除了在建筑和制造中的重要性外，“收缩系数”在纺织行业也有影响。织物在洗涤后往往会收缩，了解不同纺织品的“收缩系数”可以帮助制造商生产出在尺寸和形状上保持不变的服装。通过在设计阶段考虑“收缩系数”，公司可以生产出更高质量的产品，以满足消费者的期望。此外，对“收缩系数”的研究推动了技术和材料开发的进步。科学家们不断探索修改材料以降低其“收缩系数”的方法。这项研究对依赖精度和耐久性的行业（如航空航天和汽车行业）至关重要。较低的“收缩系数”意味着组件可以以更紧的公差制造，从而提高性能和耐用性。总之，“收缩系数”是影响广泛材料和行业的基本属性。从建筑到纺织，理解和应用“收缩系数”的原理使专业人士能够预测材料行为、提高产品质量并创新新解决方案。随着技术的进步，对“收缩系数”的研究将继续成为一个重要的研究领域，确保材料能够满足现代社会不断发展的需求。