volume shrinkage

简明释义

体积收缩

英英释义

例句

1.The volume shrinkage 体积收缩 in this polymer can affect its final properties.

这种聚合物的体积收缩可能会影响其最终性能。

2.To prevent volume shrinkage 体积收缩, we need to adjust the mixing ratio of the ingredients.

为了防止体积收缩，我们需要调整成分的混合比例。

3.The manufacturing process can lead to significant volume shrinkage 体积收缩 during cooling.

制造过程在冷却过程中可能导致显著的体积收缩。

4.The research indicates that temperature fluctuations can cause volume shrinkage 体积收缩 in metals.

研究表明，温度波动可能导致金属发生体积收缩。

5.During the drying phase, we noticed a volume shrinkage 体积收缩 of the clay material.

在干燥阶段，我们注意到粘土材料发生了体积收缩。

作文

In various fields, particularly in science and engineering, the term volume shrinkage refers to the reduction in size or volume of a material or substance when it undergoes certain processes. This phenomenon can be observed in different contexts, such as during the cooling of metals, the drying of polymers, or even the dehydration of food products. Understanding volume shrinkage is crucial for engineers and manufacturers, as it can significantly affect the quality and performance of the final product.For instance, when molten metal cools and solidifies, it often experiences volume shrinkage. This reduction in volume can lead to defects in the cast product, such as voids or cracks, which can compromise its structural integrity. To mitigate these issues, engineers must account for volume shrinkage during the design phase, ensuring that the molds used for casting are appropriately sized to accommodate the expected contraction.Similarly, in the field of polymer science, volume shrinkage occurs when thermoplastic materials are cooled after being molded. This shrinkage can vary depending on the type of polymer and the processing conditions. Manufacturers need to consider volume shrinkage when designing molds and selecting materials to ensure that the final products meet dimensional specifications. Failure to do so can result in parts that do not fit together properly or have poor surface finishes.Another example of volume shrinkage can be found in the food industry, particularly in the drying and preservation of fruits and vegetables. When these products lose moisture, they experience a decrease in volume, which can affect their texture, flavor, and overall quality. Understanding the mechanisms behind volume shrinkage during dehydration processes can help food scientists develop better preservation techniques that maintain the nutritional value and sensory qualities of the food.Overall, volume shrinkage is a critical concept that spans multiple disciplines. By grasping its implications, professionals can better predict and control the outcomes of their processes, leading to improved efficiency and product quality. In conclusion, whether in metallurgy, polymer processing, or food preservation, recognizing and addressing volume shrinkage is essential for achieving optimal results and maintaining high standards in production. As industries continue to evolve and innovate, a deeper understanding of this phenomenon will undoubtedly play a pivotal role in future advancements and successes.

在各个领域，特别是在科学和工程中，术语体积收缩指的是材料或物质在经历某些过程时体积或尺寸的减少。这种现象可以在不同的背景中观察到，例如在金属冷却、聚合物干燥或甚至食品脱水的过程中。理解体积收缩对工程师和制造商至关重要，因为它可能显著影响最终产品的质量和性能。例如，当熔融金属冷却并固化时，它通常会经历体积收缩。这种体积的减少可能导致铸造产品中出现缺陷，例如空洞或裂缝，从而影响其结构完整性。为了减轻这些问题，工程师必须在设计阶段考虑体积收缩，确保用于铸造的模具大小适当，以适应预期的收缩。同样，在聚合物科学领域，热塑性材料在成型后冷却时也会发生体积收缩。这种收缩可能会因聚合物类型和加工条件而异。制造商需要在设计模具和选择材料时考虑体积收缩，以确保最终产品符合尺寸规格。如果不这样做，可能会导致部件无法正确配合或表面处理不良。另一个体积收缩的例子可以在食品工业中找到，特别是在水果和蔬菜的干燥和保存过程中。当这些产品失去水分时，它们的体积会减少，这可能会影响它们的质地、风味和整体质量。理解脱水过程中体积收缩的机制可以帮助食品科学家开发更好的保存技术，保持食品的营养价值和感官特性。总体而言，体积收缩是一个跨多个学科的重要概念。通过掌握其影响，专业人士可以更好地预测和控制他们的过程结果，从而提高效率和产品质量。总之，无论是在冶金、聚合物加工还是食品保存中，识别和解决体积收缩对于实现最佳结果和维持高生产标准至关重要。随着各行业的不断发展和创新，对这一现象的深入理解无疑将在未来的进步和成功中发挥关键作用。