volumetric change

简明释义

体积变化

英英释义

例句

1.The volumetric change 体积变化 of the soil during compaction affects its stability.

土壤在压实过程中的体积变化会影响其稳定性。

2.The engineer measured the volumetric change 体积变化 of the material after it was subjected to heat.

工程师测量了材料在加热后产生的体积变化。

3.Scientists study the volumetric change 体积变化 in glaciers to understand climate change.

科学家研究冰川的体积变化以了解气候变化。

4.In concrete technology, understanding volumetric change 体积变化 is crucial for predicting cracking.

在混凝土技术中，理解体积变化对于预测裂缝至关重要。

5.The volumetric change 体积变化 of gases can be observed when temperature and pressure are altered.

当温度和压力改变时，可以观察到气体的体积变化。

作文

In the fields of science and engineering, understanding the concept of volumetric change is crucial for various applications. Volumetric change refers to the alteration in volume that a substance undergoes due to changes in temperature, pressure, or phase. This phenomenon can be observed in numerous contexts, from the expansion of gases when heated to the contraction of materials as they cool. For instance, when water freezes into ice, it undergoes a significant volumetric change, expanding in volume rather than contracting, which is a unique characteristic of this substance.In civil engineering, volumetric change plays an essential role in the design and construction of structures. When soil is subjected to moisture changes, it can expand or shrink, leading to potential structural issues. Engineers must account for these changes to ensure the stability and longevity of buildings and infrastructure. The understanding of how different soils react to moisture and temperature variations allows engineers to design foundations that can accommodate volumetric change. Without considering these factors, structures might face cracking, settling, or even catastrophic failure.Moreover, in the field of materials science, volumetric change is vital for developing new materials with specific properties. For example, scientists study how polymers behave under different thermal conditions to create materials that can withstand extreme temperatures without losing their integrity. By manipulating the volumetric change properties of these materials, researchers can innovate products that are not only durable but also lightweight and versatile. This is particularly important in industries such as aerospace and automotive, where material performance can significantly impact safety and efficiency.In the realm of environmental science, volumetric change is also significant when considering phenomena such as climate change. As global temperatures rise, the melting of polar ice caps leads to an increase in ocean volume, contributing to rising sea levels. Understanding the volumetric change associated with melting ice is critical for predicting future climate scenarios and preparing for their impacts on coastal communities. Scientists utilize models that incorporate volumetric change data to forecast changes in sea levels and assess risks associated with flooding and erosion.Furthermore, the concept of volumetric change is not limited to physical science; it also has implications in economics and finance. For example, the real estate market often experiences volumetric change in terms of property values. As demand for housing increases or decreases, the 'volume' of the market—reflected in the number of transactions and prices—undergoes significant changes. Investors and analysts must understand these dynamics to make informed decisions about buying, selling, or developing properties.In conclusion, volumetric change is a fundamental concept that spans various disciplines, from engineering to environmental science and economics. Its implications are profound, influencing everything from the stability of structures to the dynamics of the real estate market. A thorough understanding of volumetric change enables professionals across fields to anticipate challenges and innovate solutions, ultimately contributing to a more resilient and adaptable society.

在科学和工程领域，理解体积变化的概念对于各种应用至关重要。体积变化是指由于温度、压力或相态的变化而导致物质体积的改变。这种现象可以在许多上下文中观察到，从气体加热时的膨胀到材料冷却时的收缩。例如，当水结冰成冰时，它经历了显著的体积变化，体积反而膨胀，而不是收缩，这是这种物质的独特特性。在土木工程中，体积变化在结构设计和施工中起着至关重要的作用。当土壤受到湿度变化的影响时，它可能会膨胀或收缩，导致潜在的结构问题。工程师必须考虑这些变化，以确保建筑物和基础设施的稳定性和耐久性。了解不同土壤如何对湿度和温度变化作出反应，使工程师能够设计能够适应体积变化的基础。如果不考虑这些因素，结构可能会面临开裂、沉降甚至灾难性故障。此外，在材料科学领域，体积变化对于开发具有特定性能的新材料至关重要。例如，科学家研究聚合物在不同热条件下的表现，以创造能够承受极端温度而不失去完整性的材料。通过操控这些材料的体积变化特性，研究人员可以创新出不仅耐用而且轻便多功能的产品。这在航空航天和汽车等行业尤为重要，因为材料性能可以显著影响安全性和效率。在环境科学领域，体积变化在考虑气候变化等现象时也很重要。随着全球气温的上升，极地冰盖的融化导致海洋体积增加，从而导致海平面上升。理解与冰融化相关的体积变化对于预测未来气候情景及其对沿海社区影响的准备至关重要。科学家利用包含体积变化数据的模型来预测海平面变化并评估与洪水和侵蚀相关的风险。此外，体积变化的概念不仅限于自然科学；它在经济和金融中也有影响。例如，房地产市场通常在物业价值方面经历体积变化。随着住房需求的增加或减少，市场的“体积”——体现在交易数量和价格上——经历显著变化。投资者和分析师必须理解这些动态，以便就购买、出售或开发物业做出明智的决策。总之，体积变化是一个基本概念，跨越多个学科，从工程到环境科学再到经济学。其影响深远，影响从结构的稳定性到房地产市场的动态。对体积变化的透彻理解使各领域的专业人士能够预见挑战并创新解决方案，最终为一个更具韧性和适应性的社会做出贡献。