design discharge

简明释义

设计量

英英释义

例句

1.The design discharge calculations were essential for ensuring the safety of the dam structure.

进行设计排放量计算对于确保大坝结构的安全至关重要。

2.During the project meeting, the team discussed how to optimize the design discharge for efficiency.

在项目会议上，团队讨论了如何优化设计排放量以提高效率。

3.In hydrology, understanding the design discharge is crucial for flood management strategies.

在水文学中，理解设计排放量对洪水管理策略至关重要。

4.The design discharge for the river was determined based on historical flow data and future projections.

河流的设计排放量是根据历史流量数据和未来预测确定的。

5.The engineer had to calculate the design discharge for the new drainage system to ensure it could handle heavy rainfall.

工程师必须计算新排水系统的设计排放量以确保其能够应对大雨。

作文

In the field of engineering, particularly in fluid dynamics and hydraulic systems, the term design discharge refers to the calculated flow rate that a system is intended to handle under specified conditions. This concept is crucial for ensuring that various systems, such as drainage systems, water treatment plants, and irrigation systems, operate efficiently and effectively. Understanding design discharge is essential for engineers and designers because it influences the selection of materials, the sizing of pipes, and the overall layout of the system.When designing a hydraulic system, engineers must consider several factors that affect the design discharge. These factors include the type of fluid being transported, the pressure conditions, and the temperature of the fluid. For example, water at different temperatures can have varying densities, which can impact the flow rate. Additionally, the presence of solids or other contaminants in the fluid can also influence the design discharge, as these factors may lead to increased friction and resistance within the system.Another critical aspect of design discharge is the safety margin that engineers must incorporate into their designs. It is common practice to design systems to handle more than the expected maximum flow rate to account for unforeseen circumstances, such as heavy rainfall or increased demand. This safety margin ensures that the system will function properly even under extreme conditions, thereby protecting both the infrastructure and the environment.The determination of design discharge typically involves calculations based on empirical data and theoretical models. Engineers often use software tools and simulations to predict how fluids will behave in a given system. These tools allow for adjustments to be made in real-time during the design process, ensuring that the final system meets all necessary performance criteria.Moreover, regulatory standards often dictate specific design discharge rates for various applications. Engineers must be aware of these regulations to ensure compliance and avoid potential legal issues. For instance, the design discharge for stormwater management systems is often regulated to minimize flooding and protect water quality in nearby bodies of water.In conclusion, the concept of design discharge is fundamental in the engineering design process, particularly in fluid systems. It involves careful consideration of various factors, including fluid properties, safety margins, and regulatory requirements. By understanding and accurately calculating design discharge, engineers can create efficient and reliable systems that meet the needs of society while also protecting the environment. This knowledge is not only vital for the successful completion of engineering projects but also plays a significant role in sustainable development and resource management.

在工程领域，特别是在流体动力学和液压系统中，术语设计排放指的是在特定条件下，系统预期处理的计算流量。这个概念对于确保各种系统（如排水系统、水处理厂和灌溉系统）高效而有效地运行至关重要。理解设计排放对工程师和设计师来说是必不可少的，因为它影响材料的选择、管道的尺寸以及系统的整体布局。在设计液压系统时，工程师必须考虑几个影响设计排放的因素。这些因素包括所运输流体的类型、压力条件以及流体的温度。例如，不同温度下的水可能具有不同的密度，这会影响流量。此外，流体中固体或其他污染物的存在也会影响设计排放，因为这些因素可能导致系统内的摩擦和阻力增加。设计排放的另一个关键方面是工程师必须在设计中纳入的安全余量。通常的做法是将系统设计为能够处理超过预期最大流量，以应对不可预见的情况，例如强降雨或需求增加。这个安全余量确保系统在极端条件下也能正常运行，从而保护基础设施和环境。设计排放的确定通常涉及基于经验数据和理论模型的计算。工程师通常使用软件工具和模拟来预测流体在给定系统中的行为。这些工具允许在设计过程中实时进行调整，确保最终系统满足所有必要的性能标准。此外，监管标准通常会规定各种应用的特定设计排放率。工程师必须了解这些法规，以确保合规并避免潜在的法律问题。例如，暴雨管理系统的设计排放通常受到监管，以减少洪水并保护附近水体的水质。总之，设计排放的概念在工程设计过程中是基础，特别是在流体系统中。它涉及对流体性质、安全余量和监管要求等各种因素的仔细考虑。通过理解和准确计算设计排放，工程师可以创建高效可靠的系统，满足社会需求，同时保护环境。这一知识不仅对工程项目的成功完成至关重要，还在可持续发展和资源管理中发挥着重要作用。