anhydrous gypsum

简明释义

无水石膏

英英释义

例句

1.The artist preferred anhydrous gypsum for sculpting due to its smooth texture.

这位艺术家更喜欢使用无水石膏进行雕刻，因为它的质地光滑。

2.During the chemical analysis, we identified the presence of anhydrous gypsum in the sample.

在化学分析中，我们在样本中识别出了无水石膏的存在。

3.The agricultural industry uses anhydrous gypsum to improve soil quality and drainage.

农业行业使用无水石膏来改善土壤质量和排水能力。

4.In the production of cement, anhydrous gypsum is often added to control the setting time.

在水泥生产中，通常添加无水石膏来控制凝固时间。

5.The construction company decided to use anhydrous gypsum for its excellent binding properties.

建筑公司决定使用无水石膏，因为它具有优良的结合性能。

作文

In the world of construction and material science, the term anhydrous gypsum refers to a form of calcium sulfate that has lost its water content. This mineral is an essential component in various construction materials, particularly in the production of plaster and drywall. Understanding anhydrous gypsum is crucial for professionals in the building industry as it plays a significant role in the durability and performance of construction products.The chemical formula for anhydrous gypsum is CaSO4, which indicates that it consists of one calcium atom, one sulfur atom, and four oxygen atoms. Unlike its hydrated counterpart, gypsum (CaSO4·2H2O), which contains water molecules, anhydrous gypsum is more stable and less reactive in certain conditions. This stability makes it a preferred choice in environments where moisture control is critical, such as in the manufacture of cement and other building materials.One of the primary uses of anhydrous gypsum is in the production of plaster. Plaster made from this material is known for its smooth finish and quick setting time, making it ideal for interior applications. Builders often choose anhydrous gypsum plaster because it can be easily molded and shaped, allowing for intricate designs and details in architectural features. Additionally, the use of anhydrous gypsum in plaster contributes to fire resistance, which enhances the safety of structures.Furthermore, anhydrous gypsum is also used in the production of drywall, a common material used for constructing interior walls and ceilings. Drywall panels made with anhydrous gypsum are lightweight yet strong, providing excellent insulation properties. They are easy to install and finish, making them a popular choice among contractors and builders. The incorporation of anhydrous gypsum into drywall helps to improve the overall fire rating of the product, ensuring that buildings comply with safety regulations.In addition to its applications in construction, anhydrous gypsum plays a role in agriculture as well. It is used as a soil conditioner to improve soil structure and drainage. By adding anhydrous gypsum to agricultural land, farmers can enhance the availability of nutrients and promote healthier plant growth. This dual functionality highlights the versatility of anhydrous gypsum beyond just construction.Despite its many benefits, working with anhydrous gypsum requires careful handling and knowledge of its properties. For instance, when mixed with water, it can rehydrate and revert to gypsum, which may alter the desired characteristics of the material. Therefore, professionals must understand the specific requirements and behaviors of anhydrous gypsum to ensure optimal results in their projects.In conclusion, anhydrous gypsum is a vital material in both the construction and agricultural industries. Its unique properties make it suitable for a variety of applications, from plaster and drywall to soil conditioning. As the demand for sustainable and efficient building materials continues to grow, understanding the role of anhydrous gypsum will be essential for professionals aiming to innovate and improve construction practices. With its myriad uses and benefits, anhydrous gypsum undoubtedly holds a significant place in modern material science and construction.

在建筑和材料科学的世界中，术语无水石膏指的是一种失去水分的硫酸钙形式。这种矿物是各种建筑材料的重要组成部分，特别是在石膏和干墙的生产中。理解无水石膏对建筑行业的专业人士至关重要，因为它在建筑产品的耐久性和性能中发挥着重要作用。无水石膏的化学式为CaSO4，这表明它由一个钙原子、一个硫原子和四个氧原子组成。与其水合的对应物石膏（CaSO4·2H2O）不同，后者含有水分子，无水石膏在某些条件下更稳定且反应性较低。这种稳定性使其成为在湿度控制至关重要的环境中（例如水泥和其他建筑材料的生产）首选的选择。无水石膏的主要用途之一是生产石膏。这种材料制成的石膏以其光滑的表面和快速的凝固时间而闻名，非常适合室内应用。建筑商通常选择无水石膏石膏，因为它易于成型和塑造，允许建筑特征中的复杂设计和细节。此外，使用无水石膏的石膏有助于提高防火性，从而增强结构的安全性。此外，无水石膏还用于干墙的生产，干墙是一种用于建造室内墙壁和天花板的常见材料。用无水石膏制成的干墙板重量轻且坚固，提供出色的绝缘性能。它们易于安装和修整，使其成为承包商和建筑商的热门选择。将无水石膏纳入干墙有助于提高产品的整体防火等级，确保建筑符合安全法规。除了在建筑中的应用外，无水石膏在农业中也发挥着作用。它被用作土壤改良剂，以改善土壤结构和排水。通过向农田添加无水石膏，农民可以提高养分的可用性，促进植物的健康生长。这种双重功能突显了无水石膏在建筑之外的多功能性。尽管有许多好处，但处理无水石膏需要小心处理和对其性质的了解。例如，当与水混合时，它可以再水合并恢复为石膏，这可能会改变材料的预期特性。因此，专业人士必须了解无水石膏的具体要求和行为，以确保在项目中获得最佳结果。总之，无水石膏是建筑和农业行业的重要材料。其独特的性质使其适用于各种应用，从石膏和干墙到土壤改良。随着对可持续和高效建筑材料的需求不断增长，理解无水石膏的作用对于旨在创新和改善建筑实践的专业人士至关重要。凭借其众多用途和好处，无水石膏无疑在现代材料科学和建筑中占据了重要地位。