cohesive strength

简明释义

内聚力

英英释义

例句

1.The adhesive properties of the glue are related to its cohesive strength.

胶水的粘附特性与其内聚力有关。

2.In geology, the cohesive strength of rock layers can influence landslide risks.

在地质学中，岩层的内聚力会影响滑坡风险。

3.The cohesive strength of the soil is crucial for determining the stability of the building foundation.

土壤的内聚力对确定建筑基础的稳定性至关重要。

4.The cohesive strength of the concrete mix affects its durability over time.

混凝土配合比的内聚力影响其随时间的耐久性。

5.When designing a dam, engineers must consider the cohesive strength of the materials used.

在设计大坝时，工程师必须考虑所用材料的内聚力。

作文

Cohesion is a fundamental property of materials that determines their ability to stick together. One of the most critical aspects of cohesion is its influence on the overall stability and strength of a material. In engineering and material science, the term cohesive strength refers to the internal strength of a material that resists deformation and failure when subjected to external forces. This characteristic is essential for ensuring that structures remain intact under various loads and conditions. For instance, when constructing a bridge, engineers must consider the cohesive strength of the materials used, such as concrete and steel. These materials must possess sufficient cohesive strength to withstand the weight of vehicles, environmental factors like wind and rain, and other stresses over time. If the cohesive strength is inadequate, the structure may experience cracks or even catastrophic failure. Additionally, the cohesive strength of a material can be affected by various factors, including temperature, humidity, and the presence of impurities or defects within the material. For example, high temperatures can weaken the bonds between molecules in certain materials, leading to a decrease in cohesive strength. This is particularly relevant in industries like aerospace and automotive manufacturing, where materials are often exposed to extreme conditions. In the context of soil mechanics, cohesive strength plays a crucial role in determining the stability of slopes and foundations. Cohesive soils, such as clay, exhibit significant cohesive strength, which allows them to hold together and resist erosion. Engineers must evaluate the cohesive strength of the soil when designing foundations for buildings or other structures to ensure they can support the loads imposed upon them. Moreover, the concept of cohesive strength extends beyond traditional engineering applications. In biology, for example, the cohesive strength of cellular structures is vital for maintaining the integrity of tissues and organs. Cells rely on various adhesion molecules to maintain their structure and function, and any disruption in these bonds can lead to diseases or dysfunction. Understanding the cohesive strength of biological materials can lead to advancements in medical treatments and tissue engineering. In conclusion, cohesive strength is a critical property that influences the performance and safety of materials across various fields. Whether in construction, soil mechanics, or biology, understanding and measuring cohesive strength is essential for ensuring the reliability and durability of structures and systems. As technology advances, researchers continue to explore new materials and methods to enhance cohesive strength, paving the way for safer and more efficient designs in the future.

凝聚力是材料的一个基本特性，它决定了材料粘合在一起的能力。凝聚力的一个关键方面是它对材料整体稳定性和强度的影响。在工程和材料科学中，术语cohesive strength（内聚强度）指的是材料内部的强度，它抵抗变形和在外部力量作用下的破坏。这一特性对于确保结构在各种载荷和条件下保持完整至关重要。例如，在建造桥梁时，工程师必须考虑所用材料的cohesive strength，如混凝土和钢材。这些材料必须具备足够的cohesive strength，以承受车辆的重量、风雨等环境因素以及其他长期施加的压力。如果内聚强度不足，结构可能会出现裂缝，甚至发生灾难性故障。此外，材料的cohesive strength可能受到多种因素的影响，包括温度、湿度以及材料内部杂质或缺陷的存在。例如，高温会削弱某些材料中分子之间的键合，从而导致cohesive strength的下降。这在航空航天和汽车制造等行业尤为相关，因为这些材料通常会暴露在极端条件下。在土壤力学的背景下，cohesive strength在确定坡度和基础的稳定性方面起着至关重要的作用。粘性土壤，如粘土，表现出显著的cohesive strength，这使得它们能够保持在一起并抵抗侵蚀。工程师在设计建筑物或其他结构的基础时，必须评估土壤的cohesive strength，以确保它们能够支持施加在其上的负载。此外，cohesive strength的概念超出了传统工程应用。在生物学中，例如，细胞结构的cohesive strength对于维持组织和器官的完整性至关重要。细胞依赖于各种粘附分子来保持其结构和功能，任何这些键的破坏都可能导致疾病或功能障碍。理解生物材料的cohesive strength可以推动医学治疗和组织工程的进步。总之，cohesive strength是一个关键特性，它影响各个领域材料的性能和安全性。无论是在建筑、土壤力学还是生物学中，理解和测量cohesive strength对于确保结构和系统的可靠性和耐用性至关重要。随着技术的进步，研究人员继续探索增强cohesive strength的新材料和方法，为未来更安全、更高效的设计铺平道路。