amorphous state

简明释义

无定形状态

英英释义

A state of matter characterized by a lack of long-range order or a definite structure, often seen in materials like glass or certain polymers.

一种物质状态,其特征是缺乏长程有序或明确的结构,常见于玻璃或某些聚合物等材料中。

例句

1.Researchers are studying the amorphous state of metals to understand their mechanical properties better.

研究人员正在研究金属的无定形状态以更好地理解其机械性质。

2.The glass was formed from silica in an amorphous state, meaning it has no long-range order.

这块玻璃是由二氧化硅在无定形状态下形成的,这意味着它没有长程有序结构。

3.The pharmaceutical compound was found to be more soluble in its amorphous state than in its crystalline form.

这种药物化合物在其无定形状态下比在其晶体形式下更易溶解。

4.In the amorphous state, materials can exhibit unique properties that differ from their crystalline counterparts.

无定形状态下,材料可能表现出与其晶体对应物不同的独特性质。

5.When cooled rapidly, the liquid metal solidifies into an amorphous state instead of forming crystals.

当液态金属快速冷却时,它会固化成无定形状态而不是形成晶体。

作文

The concept of the amorphous state refers to a condition in which a material lacks a defined crystalline structure. This term is commonly used in the fields of chemistry and materials science to describe substances that do not have a long-range order in their atomic arrangement. Unlike crystalline solids, which have a well-organized lattice structure, materials in an amorphous state are more disordered and can exhibit unique properties. For instance, glass is a classic example of a material in an amorphous state. It is formed by rapidly cooling molten silica, preventing the formation of a crystalline structure. As a result, glass is transparent and brittle, demonstrating how the amorphous state can influence physical characteristics.Understanding the amorphous state is crucial for various applications, especially in the development of new materials. For example, researchers are exploring amorphous state alloys, which can offer improved strength and resistance to corrosion compared to their crystalline counterparts. These alloys are typically produced through rapid cooling processes that inhibit the crystallization of the material, allowing it to maintain its amorphous state. This innovation has significant implications for industries such as aerospace and automotive, where lightweight and durable materials are essential.Moreover, the amorphous state plays a vital role in pharmaceuticals. Many drugs are formulated in an amorphous state to enhance their solubility and bioavailability. The lack of a crystalline structure allows these drugs to dissolve more readily in the body, leading to improved therapeutic effects. However, the stability of amorphous state drugs can be a concern, as they may revert to a crystalline form over time, potentially diminishing their effectiveness.In addition to practical applications, the amorphous state also presents intriguing theoretical questions. Scientists continue to study the underlying mechanisms that govern the transition between amorphous and crystalline states. Understanding these processes could unlock new ways to manipulate material properties at the atomic level, paving the way for breakthroughs in nanotechnology and other advanced fields.In conclusion, the amorphous state is a fascinating and significant area of study within material science. Its unique properties and applications make it an essential topic for researchers and industries alike. By further exploring the amorphous state, we can continue to innovate and improve various technologies, ultimately enhancing our quality of life. Whether in the form of glass, advanced alloys, or pharmaceuticals, the implications of the amorphous state are vast and varied, highlighting the importance of this concept in both theoretical and practical contexts.

“无定形状态”的概念指的是一种材料缺乏明确的晶体结构的状态。这个术语通常在化学和材料科学领域中使用,以描述那些原子排列没有长程有序的物质。与具有良好组织的晶体固体不同,处于“无定形状态”的材料更加无序,并且可能表现出独特的性质。例如,玻璃就是一种经典的处于“无定形状态”的材料。它是通过快速冷却熔融二氧化硅形成的,防止了晶体结构的形成。因此,玻璃是透明且脆弱的,展示了“无定形状态”如何影响物理特性。理解“无定形状态”对于各种应用至关重要,尤其是在新材料的开发中。例如,研究人员正在探索“无定形状态”合金,这些合金相比其晶体对应物可以提供更好的强度和耐腐蚀性。这些合金通常通过快速冷却过程生成,抑制材料的结晶,使其保持“无定形状态”。这一创新对航空航天和汽车等行业具有重要意义,因为这些行业需要轻便且耐用的材料。此外,“无定形状态”在制药领域也发挥着重要作用。许多药物以“无定形状态”配制,以增强其溶解度和生物利用度。缺乏晶体结构使这些药物能够更快地在体内溶解,从而改善治疗效果。然而,“无定形状态”药物的稳定性可能是一个问题,因为它们可能随着时间的推移转变为晶体形式,从而可能降低其有效性。除了实际应用之外,“无定形状态”还提出了有趣的理论问题。科学家们继续研究控制无定形和晶体状态之间转变的基本机制。理解这些过程可能会开启新的方法,以原子级别操纵材料特性,为纳米技术和其他先进领域的突破铺平道路。总之,“无定形状态”是材料科学中一个迷人且重要的研究领域。其独特的性质和应用使其成为研究人员和各行各业的重要主题。通过进一步探索“无定形状态”,我们可以继续创新和改善各种技术,最终提升我们的生活质量。无论是在玻璃、先进合金还是药品的形式中,“无定形状态”的影响广泛而多样,突显了这一概念在理论和实践背景中的重要性。

相关单词

amorphous

amorphous详解:怎么读、什么意思、用法