amorphous substance

简明释义

非晶质;

英英释义

例句

1.Glass is an example of an amorphous substance, which means it lacks a definite crystalline structure.

玻璃是一个例子，属于无定形物质，这意味着它没有明确的晶体结构。

2.In the process of making ceramics, the clay can be shaped into an amorphous substance before it is fired.

在制作陶瓷的过程中，粘土可以在烧制之前被塑造成无定形物质。

3.Many polymers are considered amorphous substances due to their random molecular arrangement.

许多聚合物被认为是无定形物质，因为它们的分子排列是随机的。

4.The amorphous substance in this experiment shows unique properties compared to its crystalline counterpart.

这个实验中的无定形物质与其晶体对应物相比，显示出独特的性质。

5.When cooled rapidly, molten metals can form amorphous substances instead of crystalline solids.

当熔融金属迅速冷却时，可以形成无定形物质而不是晶体固体。

作文

In the realm of materials science, the term amorphous substance refers to a type of solid that lacks a well-defined crystalline structure. Unlike crystalline solids, which have atoms arranged in a highly ordered and repeating pattern, amorphous substances exhibit a disordered arrangement of atoms. This unique characteristic gives them distinct physical properties that set them apart from their crystalline counterparts. For example, glass is a common amorphous substance that we encounter in our daily lives. Its lack of long-range order contributes to its transparency and brittleness. The significance of amorphous substances extends beyond just their physical appearance. In many industrial applications, these materials are valued for their ability to be molded into complex shapes without the constraints posed by crystalline structures. This flexibility makes them ideal for use in various products, from packaging materials to advanced electronics. For instance, polymers, which are often amorphous substances, can be engineered to have specific properties such as flexibility, durability, or resistance to chemicals, making them essential in countless applications.Moreover, the study of amorphous substances has led to advancements in technology and innovation. Researchers are continually exploring new ways to manipulate these materials at the molecular level to enhance their performance. For example, in the field of optics, scientists are developing amorphous substances with tailored refractive indices to improve the efficiency of lenses and other optical devices. Similarly, in the realm of pharmaceuticals, amorphous substances can be utilized to increase the solubility of drugs, thereby improving their bioavailability and effectiveness.Despite their numerous advantages, amorphous substances also present challenges. Their lack of long-range order can lead to issues such as lower mechanical strength compared to crystalline materials. Additionally, amorphous substances may undergo changes over time, such as crystallization, which can alter their properties and performance. Therefore, understanding the behavior of these materials under different conditions is crucial for their successful application in various fields.In conclusion, amorphous substances play a vital role in modern science and technology. Their unique properties and versatility make them indispensable in a wide range of applications. As research continues to advance, the potential for new and innovative uses for amorphous substances will undoubtedly expand, paving the way for further discoveries and improvements in material science. By embracing the unique characteristics of amorphous substances, we can continue to push the boundaries of what is possible in various industries, ultimately enhancing our quality of life and driving technological progress.

在材料科学领域，术语无定形物质指的是一种缺乏明确定义的晶体结构的固体。与具有高度有序和重复模式的原子排列的晶体固体不同，无定形物质表现出原子的无序排列。这种独特的特性赋予它们与晶体相对物质截然不同的物理属性。例如，玻璃是一种我们日常生活中常见的无定形物质。它缺乏长程有序性，使其具有透明性和脆性。无定形物质的重要性不仅仅体现在它们的外观上。在许多工业应用中，这些材料因其能够在没有晶体结构限制的情况下被模制成复杂形状而受到重视。这种灵活性使它们在各种产品中理想，例如包装材料和先进电子设备。例如，聚合物通常是无定形物质，可以被设计成具有特定的属性，如柔韧性、耐久性或抗化学性，使它们在无数应用中至关重要。此外，对无定形物质的研究推动了技术和创新的发展。研究人员不断探索新的方法，以在分子水平上操控这些材料，以增强它们的性能。例如，在光学领域，科学家正在开发具有定制折射率的无定形物质，以提高透镜和其他光学设备的效率。同样，在制药领域，无定形物质可以用于增加药物的溶解度，从而提高其生物利用度和效果。尽管有许多优点，无定形物质也带来了挑战。它们缺乏长程有序性可能导致与晶体材料相比机械强度较低。此外，无定形物质可能会随时间发生变化，例如结晶，这可能会改变它们的性质和性能。因此，了解这些材料在不同条件下的行为对于它们在各个领域的成功应用至关重要。总之，无定形物质在现代科学和技术中发挥着至关重要的作用。它们独特的性质和多功能性使它们在广泛的应用中不可或缺。随着研究的持续推进，无定形物质的新颖和创新用途的潜力无疑将扩大，为材料科学的进一步发现和改进铺平道路。通过接受无定形物质的独特特性，我们可以继续推动各个行业可能性的边界，最终提高我们的生活质量并推动技术进步。