dimensional changes

简明释义

尺寸变化

英英释义

例句

1.Quality control checks are essential to detect any dimensional changes 尺寸变化 that may affect functionality.

质量控制检查对于检测任何可能影响功能的尺寸变化至关重要。

2.The shrinkage of the plastic during cooling led to unexpected dimensional changes 尺寸变化 in the final product.

塑料在冷却过程中收缩导致最终产品出现意外的尺寸变化。

3.Manufacturers must account for dimensional changes 尺寸变化 when designing parts that will be assembled together.

制造商在设计将要组装在一起的零件时，必须考虑尺寸变化。

4.The engineer noted that the material experienced significant dimensional changes 尺寸变化 after being exposed to high temperatures.

工程师注意到该材料在高温下经历了显著的尺寸变化。

5.During the testing phase, we observed dimensional changes 尺寸变化 in the prototype due to humidity.

在测试阶段，我们观察到原型因湿度而产生了尺寸变化。

作文

In the world of science and engineering, understanding the concept of dimensional changes is crucial. These changes refer to variations in the size, shape, or volume of an object due to various factors such as temperature, pressure, or material properties. For instance, when metals are heated, they tend to expand, leading to dimensional changes that can affect the performance of mechanical components in engines or other machinery. Similarly, when materials cool down, they may contract, resulting in potential issues like cracking or warping.The significance of dimensional changes is not limited to industrial applications. In everyday life, we encounter these changes in various forms. Take, for example, the process of baking bread. When dough is subjected to heat, it rises and expands, demonstrating how dimensional changes can transform a simple mixture into a fluffy loaf. Understanding this principle helps bakers achieve the perfect texture and consistency in their products.Moreover, dimensional changes play a vital role in construction and architecture. Engineers must consider how materials will behave under different environmental conditions. For example, concrete expands when it heats up and contracts when it cools down. If these dimensional changes are not accounted for, structures may suffer from stress and damage over time, leading to costly repairs or even catastrophic failures.In the field of physics, dimensional changes also have implications for theories related to space and time. The theory of relativity, proposed by Albert Einstein, suggests that the fabric of spacetime is not static but can be warped or stretched. This idea challenges our traditional perceptions of dimensions and encourages further exploration into the nature of our universe.In conclusion, dimensional changes are a fundamental aspect of both our daily lives and scientific endeavors. Whether we are baking bread, constructing buildings, or exploring the cosmos, understanding how and why these changes occur is essential. By acknowledging the impact of dimensional changes, we can better prepare for the challenges they present and harness their potential benefits in various fields. As we continue to advance in technology and knowledge, the importance of recognizing and studying dimensional changes will only grow, paving the way for innovations that enhance our understanding of the world around us.

在科学和工程的世界中，理解维度变化的概念至关重要。这些变化是指由于温度、压力或材料特性等各种因素导致的物体大小、形状或体积的变化。例如，当金属被加热时，它们往往会膨胀，从而导致可能影响发动机或其他机械部件性能的维度变化。同样，当材料冷却时，它们可能会收缩，导致开裂或变形等潜在问题。维度变化的重要性不仅限于工业应用。在日常生活中，我们以各种形式遇到这些变化。以烘焙面包的过程为例。当面团受到热量时，它会膨胀，展示了如何通过维度变化将简单的混合物转变为松软的面包。理解这一原理帮助面包师在产品中实现完美的质地和一致性。此外，维度变化在建筑和建筑学中也发挥着至关重要的作用。工程师必须考虑材料在不同环境条件下的行为。例如，混凝土在加热时会膨胀，而在冷却时会收缩。如果不考虑这些维度变化，结构可能会随着时间的推移遭受压力和损坏，导致昂贵的维修费用甚至灾难性的失败。在物理学领域，维度变化也对与空间和时间相关的理论产生影响。阿尔伯特·爱因斯坦提出的相对论理论表明，时空的结构并不是静态的，而是可以扭曲或拉伸的。这一观点挑战了我们对维度的传统看法，并鼓励进一步探索我们宇宙的本质。总之，维度变化是我们日常生活和科学事业的基本方面。无论我们是在烘焙面包、建造建筑还是探索宇宙，理解这些变化发生的原因和方式都是至关重要的。通过承认维度变化的影响，我们可以更好地为它们带来的挑战做好准备，并在各个领域利用其潜在利益。随着我们在技术和知识上的不断进步，认识和研究维度变化的重要性只会增加，为增强我们对周围世界的理解铺平道路。