channel section

简明释义

槽形剖面槽材

英英释义

例句

1.The construction team measured the channel section to ensure it met the design specifications.

施工队测量了渠道截面以确保其符合设计规范。

2.In hydrology, understanding the channel section is crucial for flood management.

在水文学中，理解渠道截面对洪水管理至关重要。

3.The engineer analyzed the channel section to determine the flow rate of the water.

工程师分析了渠道截面以确定水流速。

4.The channel section plays a vital role in determining sediment transport in rivers.

渠道截面在决定河流中的沉积物运输方面起着至关重要的作用。

5.During the survey, we found that the channel section had eroded significantly.

在调查过程中，我们发现渠道截面已经严重侵蚀。

作文

In the study of fluid dynamics, understanding the concept of a channel section is crucial for engineers and scientists alike. A channel section refers to the cross-sectional area of a waterway or any conduit through which fluid flows. This section plays a significant role in determining the flow characteristics of the fluid, including its velocity, pressure, and overall behavior as it moves through the channel. The shape and size of the channel section can greatly influence the efficiency of water transportation, whether it be in natural rivers or engineered systems like drainage ditches and canals.When designing a new channel or assessing an existing one, engineers often conduct detailed analyses of the channel section. For instance, they may consider factors such as the width, depth, and slope of the channel. These parameters help in calculating the flow rate and understanding how the water interacts with the channel's boundaries. A well-designed channel section minimizes turbulence and reduces the risk of erosion, which can be detrimental to both the environment and human infrastructure.Moreover, the concept of a channel section is not limited to natural waterways. In urban environments, stormwater management systems rely heavily on the design of channel sections to handle runoff during heavy rainfall. Engineers must ensure that these sections are adequately sized to prevent flooding and manage water quality effectively. This involves careful planning and consideration of the local landscape, soil types, and potential obstructions.In addition to practical applications, the study of channel sections has theoretical implications in the field of hydraulics. By applying principles from physics and mathematics, researchers can predict how changes in a channel section will affect fluid flow. This knowledge is essential in various fields, including environmental science, civil engineering, and urban planning.Furthermore, advancements in technology have made it easier to analyze channel sections with precision. Computational fluid dynamics (CFD) software allows engineers to simulate fluid flow through different channel sections, providing valuable insights into performance and potential issues before construction begins. This not only saves time and resources but also enhances the safety and reliability of water management systems.In conclusion, the channel section is a fundamental concept in fluid dynamics that serves as a critical factor in the design and analysis of waterways. Its importance spans across various disciplines, from environmental engineering to urban planning. Understanding the intricacies of a channel section can lead to more efficient water management solutions, ultimately benefiting both society and the environment. As we continue to face challenges related to water resources, the significance of mastering the concept of channel sections will only grow, highlighting the need for ongoing research and innovation in this essential field.

在流体动力学的研究中，理解“channel section”的概念对工程师和科学家来说至关重要。“channel section”指的是水道或任何流体流动通道的横截面积。这个部分在确定流体的流动特性方面发挥着重要作用，包括流速、压力以及流体在通道中移动时的整体行为。“channel section”的形状和大小可以极大地影响水的运输效率，无论是在自然河流中还是在排水沟和运河等工程系统中。在设计新的通道或评估现有通道时，工程师通常会对“channel section”进行详细分析。例如，他们可能会考虑通道的宽度、深度和坡度等因素。这些参数有助于计算流量，并理解水与通道边界的相互作用。设计良好的“channel section”可以最小化湍流，并减少侵蚀风险，这对环境和人类基础设施都是有害的。此外，“channel section”的概念并不仅限于自然水道。在城市环境中，暴雨管理系统在很大程度上依赖于“channel section”的设计来处理强降雨期间的径流。工程师必须确保这些部分的尺寸足够，以防止洪水并有效管理水质。这涉及到对当地地形、土壤类型和潜在障碍物的仔细规划和考虑。除了实际应用外，“channel sections”的研究在水力学领域也具有理论意义。通过应用物理和数学的原理，研究人员可以预测“channel section”的变化将如何影响流体流动。这一知识在环境科学、土木工程和城市规划等多个领域都是必不可少的。此外，技术的进步使得更精确地分析“channel sections”变得更加容易。计算流体动力学（CFD）软件使工程师能够模拟不同“channel sections”中的流体流动，为性能和潜在问题提供了宝贵的见解，从而在施工开始之前。这样不仅节省了时间和资源，还增强了水管理系统的安全性和可靠性。总之，“channel section”是流体动力学中的一个基本概念，是水道设计和分析中的关键因素。它的重要性跨越了多个学科，从环境工程到城市规划。理解“channel section”的复杂性可以导致更高效的水管理解决方案，最终使社会和环境受益。随着我们继续面临与水资源相关的挑战，掌握“channel sections”概念的重要性只会增加，这突显了在这一重要领域持续研究与创新的必要性。