bond strength

简明释义

粘合强度

英英释义

例句

1.The engineer measured the bond strength 粘结强度 of the adhesive to ensure it would hold under stress.

工程师测量了粘合剂的bond strength 粘结强度，以确保它在压力下能够保持稳定。

2.A higher bond strength 粘结强度 usually indicates a more durable product.

较高的bond strength 粘结强度通常表明产品更耐用。

3.The bond strength 粘结强度 of the weld was tested to ensure safety in the manufacturing process.

焊缝的bond strength 粘结强度经过测试，以确保制造过程中的安全。

4.In construction, the bond strength 粘结强度 between concrete and steel is crucial for structural integrity.

在建筑中，混凝土与钢材之间的bond strength 粘结强度对结构完整性至关重要。

5.Researchers are studying how temperature affects the bond strength 粘结强度 of various materials.

研究人员正在研究温度如何影响各种材料的bond strength 粘结强度。

作文

In the world of materials science, the concept of bond strength plays a crucial role in determining how substances interact with one another. Bond strength refers to the measure of the force required to break a bond between atoms or molecules. This property is essential in various applications, from construction materials to biological systems. Understanding bond strength can help engineers and scientists design better materials that can withstand different types of stress and environmental conditions.For instance, when constructing a building, engineers must consider the bond strength of the materials used. Concrete, steel, and wood all have different bond strengths, which affect how they perform under load. A material with high bond strength can resist deformation and failure, making it ideal for structural applications. Conversely, materials with low bond strength might be suitable for temporary structures or applications where flexibility is more important than rigidity.In the field of chemistry, bond strength is equally significant. Chemical bonds, such as ionic, covalent, and metallic bonds, vary in their strength. For example, covalent bonds, which involve the sharing of electron pairs between atoms, typically exhibit high bond strength. This high bond strength is why substances like diamonds, which are formed from carbon atoms bonded together in a strong covalent network, are incredibly hard and durable.On the other hand, ionic bonds, which result from the electrostatic attraction between oppositely charged ions, can also exhibit significant bond strength, but they may be more susceptible to breaking under certain conditions, such as changes in temperature or the presence of water. This understanding of bond strength is vital in fields like pharmacology, where drug interactions often depend on the strength of chemical bonds between molecules.Moreover, the concept of bond strength extends beyond physical materials and chemistry into biology. In biological systems, the bond strength of molecular interactions can determine the stability of proteins, enzymes, and DNA. For instance, the hydrogen bonds that hold the two strands of DNA together are relatively weak compared to covalent bonds. However, their cumulative effect provides sufficient bond strength to maintain the structure of the DNA double helix while allowing for the necessary flexibility for replication and transcription.In conclusion, bond strength is a fundamental concept that permeates various scientific disciplines. Whether in material science, chemistry, or biology, understanding bond strength helps researchers and professionals predict how materials and molecules will behave under different conditions. This knowledge is not only critical for advancements in technology and engineering but also for enhancing our understanding of biological processes. As we continue to explore the intricate relationships between different substances, the concept of bond strength will remain a key factor in our quest for innovation and discovery.

在材料科学的世界中，键强度的概念在确定物质之间的相互作用方面发挥着至关重要的作用。键强度是指打破原子或分子之间的键所需的力的测量。这一特性在各种应用中都是必不可少的，从建筑材料到生物系统。理解键强度可以帮助工程师和科学家设计出更好的材料，这些材料能够承受不同类型的压力和环境条件。例如，在建造建筑时，工程师必须考虑所用材料的键强度。混凝土、钢材和木材的键强度各不相同，这影响它们在负载下的表现。具有高键强度的材料可以抵抗变形和破坏，使其成为结构应用的理想选择。相反，具有低键强度的材料可能适用于临时结构或在灵活性比刚性更重要的应用。在化学领域，键强度同样重要。化学键，如离子键、共价键和金属键，其强度各异。例如，共价键涉及原子之间电子对的共享，通常表现出高键强度。这种高键强度就是为什么像钻石这样的物质，由碳原子以强共价网络结合而成，是极其坚硬和耐用的原因。另一方面，离子键是由相反电荷的离子之间的静电吸引力形成的，也可以表现出显著的键强度，但在某些条件下，例如温度变化或水的存在，它们可能更容易断裂。对键强度的理解在药理学等领域至关重要，因为药物相互作用往往依赖于分子之间化学键的强度。此外，键强度的概念不仅限于物理材料和化学，还延伸到生物学。在生物系统中，分子相互作用的键强度可以决定蛋白质、酶和DNA的稳定性。例如，维持DNA双螺旋结构的氢键相对较弱，与共价键相比。然而，它们的累积效应提供了足够的键强度来维持DNA双螺旋的结构，同时允许进行复制和转录所需的灵活性。总之，键强度是一个基本概念，渗透于各个科学学科。无论是在材料科学、化学还是生物学中，理解键强度有助于研究人员和专业人士预测材料和分子在不同条件下的行为。这一知识不仅对技术和工程的进步至关重要，也有助于增强我们对生物过程的理解。随着我们继续探索不同物质之间的复杂关系，键强度的概念将继续成为我们创新和发现追求中的关键因素。