cross section of stream

简明释义

廉横截面

英英释义

例句

1.The research team created a model based on the cross section of stream data collected over the years.

研究小组创建了一个基于多年收集的河流的横截面数据的模型。

2.During the field study, we took measurements at various points along the cross section of stream.

在实地研究中，我们在河流的横截面的不同点进行了测量。

3.The engineers analyzed the cross section of stream to determine the flow dynamics.

工程师们分析了河流的横截面以确定流动动态。

4.The cross section of stream showed significant variations in sediment deposition.

该河流的横截面显示出沉积物沉积的显著变化。

5.Understanding the cross section of stream is crucial for effective water resource management.

理解河流的横截面对有效的水资源管理至关重要。

作文

Understanding the concept of a cross section of stream is essential in various fields such as hydrology, environmental science, and civil engineering. A cross section of stream refers to a slice or profile of a river or stream taken perpendicular to its flow direction. This representation provides valuable information about the stream's width, depth, and the shape of its banks, which can be crucial for assessing water flow, sediment transport, and habitat availability for aquatic life.When studying a cross section of stream, scientists and engineers often measure several key parameters. These include the streambed elevation, bank height, and the slope of the banks. By plotting these measurements on a graph, they can visualize the stream's geometry and understand how it interacts with its surrounding environment. For instance, a wide and shallow cross section of stream might indicate a slow-moving body of water, while a narrow and deep cross-section could suggest faster currents.In addition to physical measurements, analyzing the cross section of stream can also provide insights into ecological dynamics. Different species of fish and other aquatic organisms prefer specific habitats that are influenced by the stream's morphology. For example, areas with complex structures like pools and riffles, which can be identified through a detailed examination of the cross section of stream, often support higher biodiversity. Understanding these relationships is vital for conservation efforts and habitat restoration projects.Moreover, the cross section of stream can serve as an important tool for flood risk management. By understanding the dimensions and characteristics of a stream, engineers can design better flood control systems, such as levees and retention basins. These structures help manage excess water during heavy rainfall events, protecting communities from potential flooding. Accurate modeling of the cross section of stream allows for more effective planning and implementation of these critical infrastructure projects.The importance of a cross section of stream extends beyond scientific research and engineering applications; it also plays a role in recreational activities. Anglers, kayakers, and nature enthusiasts often seek out streams with particular characteristics that are identified through cross-sectional analysis. For example, a stream with a diverse cross section of stream may offer better fishing opportunities due to the presence of different habitats for fish.In conclusion, the cross section of stream is a fundamental concept that encompasses various aspects of our natural world. Whether in the context of environmental studies, engineering practices, or recreational pursuits, understanding the cross section of stream provides a wealth of information that can aid in decision-making and enhance our appreciation for aquatic ecosystems. As we continue to face challenges related to water management and environmental conservation, the significance of this concept will undoubtedly grow, highlighting the need for ongoing research and education in this area.

理解“cross section of stream”这个概念在水文学、环境科学和土木工程等多个领域中都是至关重要的。“cross section of stream”指的是沿着流动方向垂直于河流或溪流的切片或剖面。这种表示法提供了有关溪流宽度、深度和岸边形状的宝贵信息，这对于评估水流、沉积物运输和水生生物栖息地的可用性至关重要。在研究“cross section of stream”时，科学家和工程师通常会测量几个关键参数。这些参数包括河床高程、岸高和岸坡。通过将这些测量结果绘制在图表上，他们可以直观地了解溪流的几何形状，并理解它与周围环境的相互作用。例如，一个宽而浅的“cross section of stream”可能表明水流缓慢，而一个狭窄而深的横截面则可能暗示着更快的水流。除了物理测量之外，分析“cross section of stream”还可以提供生态动态的见解。不同种类的鱼类和其他水生生物偏好特定的栖息地，这些栖息地受到溪流形态的影响。例如，通过对“cross section of stream”的详细检查，可以识别出具有复杂结构（如水潭和急流）的区域，这些区域通常支持更高的生物多样性。理解这些关系对于保护工作和栖息地恢复项目至关重要。此外，“cross section of stream”也可以作为洪水风险管理的重要工具。通过了解溪流的尺寸和特征，工程师可以设计更好的洪水控制系统，如堤坝和蓄水池。这些结构有助于在强降雨事件期间管理多余的水，保护社区免受潜在的洪水侵害。准确建模“cross section of stream”可以实现更有效的规划和实施这些关键基础设施项目。“cross section of stream”的重要性不仅限于科学研究和工程应用；它还在休闲活动中发挥作用。钓鱼者、皮划艇爱好者和自然爱好者通常会寻找特定特征的溪流，这些特征通过横截面分析得以识别。例如，具有多样化“cross section of stream”的溪流可能由于存在不同的鱼类栖息地而提供更好的钓鱼机会。总之，“cross section of stream”是一个基本概念，涵盖了我们自然世界的多个方面。无论是在环境研究、工程实践还是休闲活动的背景下，理解“cross section of stream”提供了丰富的信息，可以帮助决策并增强我们对水生生态系统的欣赏。随着我们继续面临与水管理和环境保护相关的挑战，这一概念的重要性无疑会增加，突显出在这一领域持续进行研究和教育的必要性。