chemical resistance

简明释义

耐化学性能

英英释义

例句

1.When selecting materials for the laboratory, chemical resistance 化学耐受性 is a crucial factor to consider.

在选择实验室材料时，化学耐受性是一个至关重要的考虑因素。

2.In automotive manufacturing, chemical resistance 化学耐受性 is essential for ensuring durability.

在汽车制造中，化学耐受性对于确保耐用性至关重要。

3.The packaging material must have sufficient chemical resistance 化学耐受性 to protect the contents.

包装材料必须具有足够的化学耐受性以保护内容物。

4.The new paint has excellent chemical resistance 化学耐受性, making it ideal for industrial applications.

这种新油漆具有优良的化学耐受性，非常适合工业应用。

5.This sealant offers high chemical resistance 化学耐受性 against various solvents and acids.

这种密封剂对多种溶剂和酸具有高化学耐受性。

作文

In today's industrial and scientific landscape, the term chemical resistance refers to the ability of a material to withstand degradation when exposed to various chemicals. This property is crucial in many applications, ranging from construction materials to laboratory equipment. Understanding chemical resistance is essential for engineers and scientists who design products that must endure harsh environments. For example, in the chemical processing industry, equipment and materials are often exposed to corrosive substances that can lead to failure if they lack adequate chemical resistance. Therefore, selecting the right materials with appropriate chemical resistance can prevent costly downtime and ensure safety in operations.One of the most common materials known for its chemical resistance is Teflon, which is widely used in non-stick cookware and various industrial applications. Teflon’s unique molecular structure allows it to resist a wide range of chemicals, making it an ideal choice for situations where exposure to aggressive substances is expected. In contrast, materials like steel may require protective coatings to enhance their chemical resistance, especially when used in environments where they might come into contact with acids or bases.The importance of chemical resistance extends beyond just industrial applications. In everyday life, we encounter materials that exhibit this property. For instance, many household cleaners are stored in bottles made from plastics that have high chemical resistance. If these containers were made from materials without sufficient chemical resistance, they could degrade over time, leading to leaks or contamination of the cleaning agents.Moreover, the field of biotechnology also relies heavily on materials with excellent chemical resistance. Laboratory equipment such as pipettes, flasks, and reaction vessels are often made from glass or specialized plastics that can withstand various reagents without breaking down. The integrity of experimental results can be compromised if the materials used do not possess adequate chemical resistance.When evaluating materials for their chemical resistance, several factors must be considered, including temperature, concentration of chemicals, and duration of exposure. Different materials will react differently under varying conditions, which means that a thorough understanding of the specific environment is necessary to make informed choices. For instance, while a certain plastic may have good chemical resistance at room temperature, it might not perform as well at elevated temperatures or in the presence of concentrated acids.In conclusion, chemical resistance is a vital property that influences the performance and longevity of materials across various industries. From ensuring the safety and efficiency of chemical processing equipment to maintaining the integrity of laboratory experiments, the role of chemical resistance cannot be overstated. As technology advances, the development of new materials with enhanced chemical resistance will continue to play a critical role in innovation and safety across multiple fields.

在当今的工业和科学领域，术语化学抗性指的是材料在接触各种化学物质时抵御降解的能力。这一特性在许多应用中至关重要，从建筑材料到实验室设备。理解化学抗性对于设计必须承受恶劣环境的产品的工程师和科学家来说是必不可少的。例如，在化工加工行业，设备和材料经常暴露于腐蚀性物质中，如果缺乏足够的化学抗性，就可能导致故障。因此，选择具有适当化学抗性的合适材料可以防止昂贵的停机时间，并确保操作的安全。众所周知，特氟龙是一种具有优良化学抗性的常见材料，它被广泛用于不粘炊具和各种工业应用。特氟龙独特的分子结构使其能够抵抗多种化学物质，因此在预计会接触侵蚀性物质的情况下，它成为理想选择。相比之下，钢材可能需要涂层来增强其化学抗性，尤其是在使用环境中可能接触酸或碱时。化学抗性的重要性不仅限于工业应用。在日常生活中，我们遇到的材料也表现出这一特性。例如，许多家用清洁剂存储在具有高化学抗性的塑料瓶中。如果这些容器使用的材料没有足够的化学抗性，随着时间的推移，它们可能会降解，导致泄漏或清洁剂污染。此外，生物技术领域也严重依赖具有优良化学抗性的材料。实验室设备如移液管、烧瓶和反应容器通常由玻璃或特殊塑料制成，这些材料能够在不降解的情况下承受各种试剂。如果使用的材料没有足够的化学抗性，实验结果的完整性可能会受到影响。在评估材料的化学抗性时，必须考虑多个因素，包括温度、化学浓度和暴露持续时间。在不同条件下，不同的材料会有不同的反应，这意味着需要对特定环境有透彻的理解，以便做出明智的选择。例如，某种塑料在室温下可能具有良好的化学抗性，但在高温或浓缩酸存在的情况下可能表现不佳。总之，化学抗性是影响各种行业材料性能和耐久性的一个重要特性。从确保化工加工设备的安全性和效率，到维护实验室实验的完整性，化学抗性的作用不可低估。随着科技的进步，开发具有增强化学抗性的新材料将继续在多个领域的创新和安全中发挥关键作用。