porousness

简明释义

英[ˈpɔːrəsnəs]美[ˈpɔrəsnəs]

n. [物] 多孔性；孔隙率

英英释义

单词用法

同义词

反义词

例句

1.Spongy Resembling a sponge in elasticity, absorbency, or porousness.

与海绵一样有弹性、吸收性、多孔性的。

2.Spongy Resembling a sponge in elasticity, absorbency, or porousness.

与海绵一样有弹性、吸收性、多孔性的。

3.The porousness of snow makes it absorb sound.

雪花的多孔性使得它能吸收声音。

4.The porousness of the soil allows for better drainage, which is essential for healthy plant growth.

土壤的多孔性促进了更好的排水，这对植物的健康生长至关重要。

5.Researchers are studying the porousness of different materials to improve insulation in buildings.

研究人员正在研究不同材料的多孔性以改善建筑物的绝缘性能。

6.The porousness of the sponge makes it ideal for cleaning surfaces.

海绵的多孔性使其非常适合清洁表面。

7.High porousness in certain rocks can lead to increased water storage underground.

某些岩石的高多孔性可能导致地下水储存量增加。

8.In art, the porousness of a canvas can affect how paint adheres to its surface.

在艺术中，画布的多孔性会影响颜料如何附着在其表面。

作文

The concept of porousness is often overlooked in everyday discussions, yet it plays a crucial role in various fields, from environmental science to architecture. In simple terms, porousness refers to the quality of a material that contains pores or spaces, allowing substances such as liquids or gases to pass through. This characteristic can significantly influence the functionality and durability of materials used in construction, filtration, and even the natural environment. In the context of environmental science, the porousness of soil is vital for agriculture and water management. Soils with high porousness can retain more water, providing essential moisture for crops. Conversely, soils that lack porousness may lead to poor drainage, causing waterlogging and negatively impacting plant growth. Understanding the porousness of different soil types allows farmers to make informed decisions about irrigation and crop selection, ultimately enhancing productivity and sustainability. Moreover, the porousness of materials is crucial in the field of architecture. For instance, building materials like concrete can be engineered to have varying levels of porousness. High porousness can improve insulation and reduce weight, but it may also compromise the structural integrity if not properly managed. Architects must carefully consider the porousness of materials when designing structures to ensure they meet safety standards while also being energy-efficient. This balance is essential for creating sustainable buildings that can withstand environmental challenges. In addition to its applications in science and architecture, porousness also has implications in the realm of health and hygiene. For example, certain fabrics used in medical environments are designed to be highly porousness to allow air circulation while preventing the entry of harmful bacteria. This property is crucial in maintaining sterile conditions in hospitals and clinics, where the risk of infection is a constant concern. Therefore, understanding the porousness of materials used in healthcare settings is fundamental to ensuring patient safety. Furthermore, the porousness of rocks and minerals plays a significant role in geology and natural resource management. The porousness of certain rock formations determines how easily water, oil, and gas can flow through them, affecting the extraction processes of these resources. Geologists study the porousness of various geological formations to locate and assess potential sites for resource extraction, which is vital for meeting global energy demands. In conclusion, the concept of porousness extends far beyond its scientific definition; it influences various aspects of life, from agricultural practices to architectural design and healthcare. By understanding and leveraging the properties of porousness, we can enhance our interactions with the environment and improve the quality of our built surroundings. As we continue to face global challenges such as climate change and resource scarcity, a deeper understanding of porousness will undoubtedly play a pivotal role in developing innovative solutions for a sustainable future.

这个概念“porousness”常常在日常讨论中被忽视，但它在各个领域中发挥着至关重要的作用，从环境科学到建筑学。简单来说，porousness指的是一种材料的特性，它包含孔隙或空间，允许液体或气体通过。这一特性可以显著影响用于建筑、过滤甚至自然环境的材料的功能和耐久性。 在环境科学的背景下，土壤的porousness对农业和水管理至关重要。具有高porousness的土壤能够保留更多的水分，为作物提供必要的湿气。相反，缺乏porousness的土壤可能导致排水不良，造成积水，负面影响植物的生长。理解不同土壤类型的porousness使农民能够就灌溉和作物选择做出明智的决定，最终提高生产力和可持续性。 此外，材料的porousness在建筑领域也至关重要。例如，混凝土等建筑材料可以被设计成具有不同程度的porousness。高porousness可以改善绝缘性并减少重量，但如果管理不当，也可能损害结构完整性。建筑师在设计结构时必须仔细考虑材料的porousness，以确保它们符合安全标准，同时节能。这种平衡对于创建能够抵御环境挑战的可持续建筑至关重要。 除了在科学和建筑中的应用，porousness在健康和卫生领域也有重要意义。例如，某些用于医疗环境的织物被设计为高度porousness，以允许空气流通，同时防止有害细菌的进入。这一特性对于维持医院和诊所的无菌条件至关重要，在那里，感染风险是一个持续的关注点。因此，理解在医疗环境中使用的材料的porousness对于确保患者安全至关重要。 此外，岩石和矿物的porousness在地质学和自然资源管理中也发挥着重要作用。某些岩层的porousness决定了水、石油和天然气的流动性，影响这些资源的提取过程。地质学家研究各种地质构造的porousness，以定位和评估潜在的资源提取地点，这对于满足全球能源需求至关重要。 总之，porousness的概念远远超出了其科学定义；它影响着生活的各个方面，从农业实践到建筑设计和医疗保健。通过理解和利用porousness的特性，我们可以增强与环境的互动，提高我们建造环境的质量。当我们继续面对气候变化和资源稀缺等全球挑战时，对porousness的更深入理解无疑将在开发可持续未来的创新解决方案中发挥关键作用。