design life

简明释义

计算寿命

英英释义

例句

1.The design life of this smartphone is estimated to be around three years.

这款智能手机的设计寿命预计约为三年。

2.Manufacturers often provide a design life for their products to inform consumers.

制造商通常会提供他们产品的设计寿命以告知消费者。

3.Regular maintenance can extend the design life of machinery.

定期维护可以延长机器的设计寿命。

4.The engineer calculated the design life of the bridge to be 50 years.

工程师计算出这座桥的设计寿命为50年。

5.In aerospace engineering, the design life of an aircraft is critical for safety.

在航空航天工程中，飞机的设计寿命对安全至关重要。

作文

The concept of design life refers to the anticipated lifespan of a product, structure, or system, which is determined during the design phase. It encompasses not only the physical durability of materials but also the intended use and maintenance requirements over time. Understanding design life is crucial for engineers, architects, and manufacturers as it impacts safety, functionality, and cost-effectiveness. In modern engineering, the design life of a building might be set at fifty years, meaning that the structure should withstand environmental stresses and remain functional for that duration with proper maintenance. This does not imply that the building will be unusable after fifty years; rather, it suggests that significant repairs or renovations may be necessary to ensure continued safety and usability. For instance, consider a bridge designed with a design life of seventy years. Engineers must account for factors such as traffic load, weather conditions, and material fatigue. Regular inspections and maintenance are essential to uphold the integrity of the bridge throughout its lifespan. If the design life is not properly managed, it could lead to catastrophic failures, resulting in loss of life and significant economic costs. Moreover, the design life can vary significantly across different industries. In consumer electronics, for example, the design life may be much shorter—often only a few years—due to rapid technological advancements and changing consumer preferences. Manufacturers must balance the desire for longevity with the need for innovation, often leading to products that become obsolete before they reach their full potential lifespan. Additionally, sustainability has become an essential consideration in determining design life. Designers and engineers are increasingly tasked with creating products that not only last longer but are also easier to recycle or repurpose at the end of their life cycle. This shift reflects a growing awareness of environmental impacts and the importance of responsible resource management. Ultimately, the concept of design life is integral to various fields and influences decisions from the initial design stage through the entire lifecycle of a product or structure. It encourages professionals to think critically about how their designs will perform over time and what measures can be taken to enhance durability and sustainability. By prioritizing design life, we can create safer, more efficient, and environmentally friendly solutions that benefit society as a whole. In conclusion, understanding the implications of design life is vital for anyone involved in the creation of products or infrastructure. It serves as a guiding principle that helps ensure we build structures that are not only functional and safe but also sustainable for future generations. As we continue to innovate and advance in technology, the importance of considering design life will only grow, shaping the way we approach design and engineering challenges in the years to come.

“设计寿命”这个概念指的是在设计阶段确定的产品、结构或系统的预期使用寿命。它不仅涵盖了材料的物理耐久性，还包括了意图使用和维护要求。理解“设计寿命”对工程师、建筑师和制造商至关重要，因为它影响着安全性、功能性和成本效益。在现代工程中，一座建筑的“设计寿命”可能设定为五十年，这意味着该结构应该能够承受环境压力并在适当维护下保持功能。这并不意味着建筑在五十年后就会变得不可用；而是暗示在此期间可能需要进行重大修复或翻新，以确保持续的安全性和可用性。例如，考虑一座设计寿命为七十年的桥梁。工程师必须考虑交通负荷、天气条件和材料疲劳等因素。定期检查和维护对于在其生命周期内维护桥梁的完整性至关重要。如果“设计寿命”没有得到妥善管理，可能会导致灾难性的失败，造成生命损失和巨大的经济成本。此外，不同产业的“设计寿命”可能会有显著差异。在消费电子产品中，例如，“设计寿命”可能要短得多——通常只有几年——因为技术快速发展和消费者偏好的变化。制造商必须在追求耐久性与创新需求之间取得平衡，常常导致产品在达到其完整潜在使用寿命之前就变得过时。此外，可持续性已成为确定“设计寿命”的一个重要考虑因素。设计师和工程师越来越被要求创造不仅使用寿命更长，而且在生命周期结束时更易于回收或再利用的产品。这一转变反映了对环境影响的日益关注，以及负责任的资源管理的重要性。最终，“设计寿命”这一概念对于各个领域都是至关重要的，影响着从初始设计阶段到产品或结构整个生命周期的决策。它鼓励专业人士批判性地思考他们的设计在时间上的表现，以及可以采取哪些措施来增强耐久性和可持续性。通过优先考虑“设计寿命”，我们可以创造出更安全、更高效、对环境友好的解决方案，造福整个社会。总之，理解“设计寿命”的含义对任何参与产品或基础设施创建的人来说都是至关重要的。它作为一个指导原则，帮助确保我们建造的结构不仅功能齐全且安全，而且对未来几代人具有可持续性。随着我们在技术上不断创新和进步，考虑“设计寿命”的重要性只会增加，塑造我们在未来几年应对设计和工程挑战的方式。