brittleness

简明释义

英[ˈbrɪtlnəs]美[ˈbrɪtlnəs]

n. [材] 脆性，[材] 脆度；脆弱性

英英释义

单词用法

同义词

反义词

例句

1.Thirdly, theoretical basis of complex system brittleness has been set up.

再次，建立了复杂系统脆性研究的理论基础。

2.Brittleness of the build platform is a significant issue.

构建平台的脆弱性是一个重大的隐患。

3.The brittleness and cold temperatures of ice cubes can actually cause teeth to fracture.

冰块的脆性和低温竟然能致牙齿断裂。

4.Delay: damage test method suitable for high strength steel hydrogen brittleness test, is a sensitive and reliable test method.

延迟破坏试验﹕此法适合于超高强度钢的氢脆试验﹐是一种灵敏而可靠的试验方法。

5.But the brittleness of silicon limits its USES.

但是，硅的脆性也限制了其应用范围。

6.The main disadvantages of artificial bone made of ceramic materials are of high brittleness and low resistance to fatigue.

现有人工骨陶瓷材料存在的主要缺点是脆性大，抗疲劳性差。

7.The fracture is brittle fracture, and the reason is that material of forming dies takes place the temper brittleness.

引起脆性断裂的原因是成型模产生了回火脆性。

8.The glass showed signs of brittleness, making it easy to break.

这块玻璃显示出脆性，使其容易破碎。

9.In cold weather, the brittleness of the rubber increased significantly.

在寒冷的天气里，橡胶的脆性显著增加。

10.The engineer noted the brittleness of the metal used in the construction.

工程师注意到用于建筑的金属的脆性。

11.The brittleness of the ancient pottery made it difficult to restore.

古代陶器的脆性使其难以修复。

12.With age, the wood exhibited brittleness, leading to cracks.

随着年龄的增长，这块木头表现出脆性，导致开裂。

作文

Brittleness is a property of materials that describes their tendency to break or shatter easily under stress. This characteristic can be observed in various objects and substances, from glass to certain types of metals. Understanding the concept of brittleness (脆性) is crucial in fields such as engineering, materials science, and even everyday life. In this essay, I will explore the implications of brittleness (脆性) in both natural and man-made materials, and how it affects our interactions with them. One of the most common examples of brittleness (脆性) is seen in glass. When subjected to a force, glass does not deform like more ductile materials; instead, it fractures suddenly and completely. This sudden failure can pose safety risks, especially in construction and design. Engineers must take into account the brittleness (脆性) of materials when designing structures to ensure that they can withstand various loads without catastrophic failure. For instance, glass windows are often reinforced or treated to enhance their strength and reduce the risk of shattering. In contrast, metals like steel exhibit ductility, allowing them to bend and stretch rather than break. However, certain conditions can induce brittleness (脆性) in metals, particularly at low temperatures or after exposure to specific environments. For example, steel can become brittle when it undergoes a process called 'embrittlement,' which occurs due to the presence of impurities or changes in temperature. This phenomenon highlights the importance of understanding brittleness (脆性) in materials used for critical applications, such as bridges and buildings, where structural integrity is paramount. Moreover, the concept of brittleness (脆性) extends beyond physical materials to encompass ideas and systems. In nature, ecosystems can also display brittleness (脆性). A fragile ecosystem may collapse under environmental stressors such as climate change, pollution, or invasive species. The loss of biodiversity can lead to a brittleness (脆性) in ecological balance, making it difficult for these systems to recover once they have been disrupted. Therefore, understanding and preserving the resilience of ecosystems is vital for maintaining their health and functionality. On a personal level, individuals can exhibit brittleness (脆性) in their emotional responses. People who are emotionally fragile may react strongly to stress or criticism, leading to breakdowns in relationships or mental health challenges. Recognizing one’s own brittleness (脆性) can be the first step towards building resilience and coping strategies. Just as engineers work to reinforce materials, individuals can develop emotional strength through self-care, therapy, and support systems. In conclusion, brittleness (脆性) is a multifaceted concept that plays a significant role in our understanding of materials, ecosystems, and personal resilience. Whether we are designing a building, studying an ecosystem, or navigating our emotional health, acknowledging the potential for brittleness (脆性) allows us to take proactive steps to mitigate risks and enhance stability. By fostering resilience in both materials and ourselves, we can create a more sustainable and harmonious world.

脆性是材料的一种特性，描述了它们在应力下容易断裂或破碎的倾向。这一特性可以在各种物体和物质中观察到，从玻璃到某些类型的金属。理解brittleness（脆性）的概念在工程、材料科学甚至日常生活中都是至关重要的。在这篇文章中，我将探讨brittleness（脆性）在自然和人造材料中的影响，以及它如何影响我们与这些材料的互动。 最常见的brittleness（脆性）例子是在玻璃中。当受到力量作用时，玻璃不会像更具延展性的材料那样变形；相反，它会突然完全断裂。这种突发的失效可能会带来安全风险，特别是在建筑和设计中。工程师必须考虑材料的brittleness（脆性），以确保结构能够承受各种负荷而不发生灾难性故障。例如，玻璃窗通常会被加固或处理，以增强其强度并减少破碎的风险。 相比之下，像钢这样的金属表现出延展性，允许它们弯曲和拉伸，而不是断裂。然而，在某些条件下，金属也可能出现brittleness（脆性），特别是在低温下或暴露于特定环境后。例如，钢在经历一种称为“脆化”的过程中可能变得脆弱，这种情况发生在杂质的存在或温度变化时。这一现象突显了理解用于关键应用的材料的brittleness（脆性）的重要性，比如桥梁和建筑物，在这些地方，结构完整性至关重要。 此外，brittleness（脆性）的概念不仅限于物理材料，还可以涵盖思想和系统。在自然界中，生态系统也可以展示出brittleness（脆性）。一个脆弱的生态系统可能在气候变化、污染或入侵物种等环境压力下崩溃。生物多样性的丧失可能导致生态平衡的brittleness（脆性），使这些系统在受到干扰后难以恢复。因此，理解和保护生态系统的韧性对于维持其健康和功能至关重要。 在个人层面上，个体在情感反应中也可能表现出brittleness（脆性）。情感脆弱的人可能对压力或批评作出强烈反应，导致人际关系或心理健康挑战的崩溃。认识到自己的brittleness（脆性）可以是建立韧性和应对策略的第一步。正如工程师努力加强材料一样，个人可以通过自我关怀、治疗和支持系统来发展情感力量。 总之，brittleness（脆性）是一个多方面的概念，在我们理解材料、生态系统和个人韧性方面发挥着重要作用。无论我们是在设计建筑、研究生态系统还是处理情感健康，承认brittleness（脆性）的潜力使我们能够采取主动措施来减轻风险并增强稳定性。通过在材料和自身中培养韧性，我们可以创造一个更加可持续和和谐的世界。