engineering economy

简明释义

工程经济

英英释义

例句

1.A strong grasp of engineering economy helps engineers justify their design choices financially.

对工程经济学的深入理解帮助工程师在财务上证明他们的设计选择。

2.The concept of engineering economy is essential for sustainable development in engineering projects.

在工程项目中，工程经济学的概念对可持续发展至关重要。

3.Understanding the principles of engineering economy allows engineers to make informed financial decisions.

理解工程经济学的原则可以使工程师做出明智的财务决策。

4.The course on engineering economy covers topics such as cost analysis and project evaluation.

关于工程经济学的课程涵盖了成本分析和项目评估等主题。

5.Incorporating engineering economy into project planning can lead to significant savings.

将工程经济学纳入项目规划可以带来显著的节省。

作文

The concept of engineering economy is crucial for engineers and decision-makers in today's complex technological landscape. Engineering economy refers to the systematic evaluation of the economic merits of various engineering alternatives, which helps in making informed decisions regarding project feasibility, design options, and resource allocation. In essence, it combines principles of engineering with economic theory to assess the cost-effectiveness and efficiency of engineering projects.One of the primary objectives of engineering economy is to provide a framework for understanding the financial implications of engineering decisions. Engineers must often choose between multiple design options, each with its own set of costs and benefits. By applying the principles of engineering economy, they can analyze these options quantitatively. For instance, techniques such as cost-benefit analysis, present worth analysis, and life-cycle costing are commonly employed to evaluate the long-term financial impacts of different engineering solutions.Consider a scenario where an engineering team is tasked with designing a new bridge. The team has several materials to choose from, each varying in cost, durability, and maintenance requirements. By utilizing engineering economy principles, the team can calculate the total costs associated with each material over the lifespan of the bridge. This includes initial construction costs, ongoing maintenance expenses, and potential repair costs due to wear and tear. Such comprehensive analysis allows the team to select the most economically viable option that meets both safety standards and budget constraints.Moreover, engineering economy plays a significant role in project management. Effective project management hinges on the ability to estimate costs accurately and allocate resources efficiently. Engineers equipped with knowledge of engineering economy can better predict project timelines and budgets, thereby minimizing the risk of overruns. This predictive capability is essential in maintaining stakeholder confidence and ensuring that projects are completed on time and within budget.In addition to project evaluation and management, engineering economy also encompasses broader economic considerations, such as market trends and regulatory impacts. Engineers must stay informed about changes in economic conditions that could affect their projects. For example, fluctuations in material prices or shifts in labor costs can significantly influence the overall budget of an engineering project. By integrating economic analysis into their planning processes, engineers can adapt to these changes proactively, ensuring that their projects remain financially viable.Furthermore, the importance of sustainability in engineering cannot be overlooked. As society becomes increasingly aware of environmental issues, the principles of engineering economy are evolving to include considerations for sustainable practices. Engineers are now tasked with not only evaluating the economic aspects of their designs but also assessing their environmental impact. This shift necessitates a more holistic approach, where the long-term benefits of sustainable engineering solutions are weighed against their initial costs. By incorporating sustainability into the framework of engineering economy, engineers can contribute to a more sustainable future while still meeting economic goals.In conclusion, engineering economy is an indispensable aspect of modern engineering practice. It equips engineers with the tools necessary to make sound financial decisions, manage projects effectively, and consider the broader economic implications of their work. As the field of engineering continues to evolve, the integration of economic analysis will remain vital in ensuring that engineering solutions are not only innovative but also economically sustainable. By mastering the principles of engineering economy, engineers can enhance their contributions to society and drive progress in various industries.

“工程经济”这个概念对于当今复杂的技术环境中的工程师和决策者至关重要。工程经济指的是对各种工程替代方案经济优点的系统评估，这有助于在项目可行性、设计选择和资源分配方面做出明智的决定。从本质上讲，它将工程原理与经济理论相结合，以评估工程项目的成本效益和效率。工程经济的主要目标之一是提供一个理解工程决策财务影响的框架。工程师常常必须在多个设计选项之间进行选择，每个选项都有其自身的成本和收益。通过应用工程经济的原则，他们可以定量分析这些选项。例如，成本效益分析、现值分析和生命周期成本等技术通常用于评估不同工程解决方案的长期财务影响。考虑一个场景，一个工程团队负责设计一座新桥。该团队有几种材料可供选择，每种材料在成本、耐久性和维护要求上各不相同。通过利用工程经济的原则，团队可以计算每种材料在桥梁使用寿命内的总成本。这包括初始建设成本、持续维护费用以及由于磨损而可能产生的修复费用。这种全面的分析使团队能够选择最具经济可行性的选项，以满足安全标准和预算限制。此外，工程经济在项目管理中也起着重要作用。有效的项目管理取决于准确估算成本和有效分配资源的能力。掌握工程经济知识的工程师可以更好地预测项目时间表和预算，从而最大限度地降低超支的风险。这种预测能力在维护利益相关者信心和确保项目按时、按预算完成方面至关重要。除了项目评估和管理，工程经济还包括更广泛的经济考虑，例如市场趋势和监管影响。工程师必须随时了解可能影响其项目的经济条件变化。例如，材料价格波动或劳动力成本变化可能会显著影响工程项目的整体预算。通过将经济分析融入其规划过程中，工程师可以主动适应这些变化，确保他们的项目保持财务可行。此外，工程可持续性的重要性不容忽视。随着社会对环境问题的日益关注，工程经济的原则正在发展，以包括对可持续实践的考虑。工程师现在不仅要评估其设计的经济方面，还要评估其环境影响。这种转变需要一种更全面的方法，在这种方法中，评估可持续工程解决方案的长期好处与其初始成本进行权衡。通过将可持续性纳入工程经济的框架，工程师可以为更可持续的未来做出贡献，同时仍然满足经济目标。总之，工程经济是现代工程实践中不可或缺的一个方面。它为工程师提供了必要的工具，以做出合理的财务决策，有效管理项目，并考虑其工作的更广泛经济影响。随着工程领域的不断发展，经济分析的整合将在确保工程解决方案不仅具有创新性，而且经济可持续性方面继续发挥重要作用。通过掌握工程经济的原则，工程师可以增强他们对社会的贡献，并推动各个行业的进步。