main dike

简明释义

痔

英英释义

例句

1.The engineers inspected the main dike to ensure it could withstand heavy rainfall.

工程师检查了主堤以确保它能抵御强降雨。

2.The main dike was constructed to protect the agricultural fields from flooding.

主堤的建造是为了保护农业田地免受洪水侵袭。

3.During the storm, the main dike held strong, preventing flooding in the nearby town.

在暴风雨期间，主堤坚固地抵挡住了洪水，防止了附近城镇的淹水。

4.Residents are concerned about the integrity of the main dike following the heavy rains.

居民们对在大雨后主堤的完整性感到担忧。

5.Local authorities are planning to reinforce the main dike after recent erosion.

当地当局计划在最近的侵蚀后加固主堤。

作文

The concept of a main dike is crucial in the field of civil engineering and environmental management. A main dike refers to a large barrier constructed to hold back water, typically in areas that are prone to flooding. These structures are essential for protecting low-lying regions from the encroachment of water bodies during heavy rain or storm surges. In many coastal communities, the main dike serves as the first line of defense against rising sea levels, which have become a significant concern due to climate change. The design and construction of a main dike require careful consideration of various factors, including soil composition, hydrology, and the potential impact of extreme weather events. Engineers must ensure that the materials used in the main dike are durable and capable of withstanding the forces exerted by water pressure. Additionally, regular maintenance is necessary to address any erosion or structural weaknesses that may develop over time.One of the most famous examples of a main dike is the Afsluitdijk in the Netherlands. This remarkable structure not only protects the northern provinces of the country from the North Sea but also plays a vital role in managing water levels in the IJsselmeer lake. The Afsluitdijk showcases how a well-engineered main dike can provide flood protection while also facilitating transportation and creating new land for agriculture.In addition to their protective functions, main dikes can also serve ecological purposes. They can create habitats for various species of plants and animals, contributing to biodiversity. However, the construction of a main dike must be balanced with environmental considerations to minimize disruption to local ecosystems.The importance of a main dike is further underscored during natural disasters. For instance, during Hurricane Katrina in 2005, the failure of levees and dikes in New Orleans led to catastrophic flooding, resulting in significant loss of life and property. This disaster highlighted the need for robust and well-maintained main dikes to safeguard communities against such events.As climate change continues to pose challenges worldwide, the role of main dikes will likely become even more critical. Rising sea levels and increased frequency of extreme weather events necessitate innovative engineering solutions to enhance the resilience of these structures. Governments and organizations must invest in research and development to improve the effectiveness of main dikes and explore alternative methods of flood control.In conclusion, the main dike is an indispensable feature in flood management systems. Its ability to protect communities from flooding, coupled with its potential ecological benefits, makes it a vital component of modern infrastructure. As we face the realities of climate change, understanding and improving the design, construction, and maintenance of main dikes will be essential for ensuring the safety and sustainability of vulnerable regions around the world.

“主堤”这一概念在土木工程和环境管理领域至关重要。“主堤”指的是一种大型障碍物，用于抵挡水流，通常建造在易受洪水影响的地区。这些结构对于保护低洼地区免受暴雨或风暴潮期间水体侵袭至关重要。在许多沿海社区，“主堤”作为防御海平面上升的第一道防线，由于气候变化，这一问题已成为一个重大关切。“主堤”的设计和建造需要仔细考虑各种因素，包括土壤成分、水文情况以及极端天气事件的潜在影响。工程师必须确保用于“主堤”的材料耐久且能够承受水压所施加的力量。此外，定期维护是必要的，以解决随时间推移可能出现的侵蚀或结构弱点。“主堤”最著名的例子之一是荷兰的阿夫斯卢伊特堤。这一卓越的结构不仅保护了该国北部省份免受北海的侵害，还在管理艾瑟尔湖的水位方面发挥着重要作用。阿夫斯卢伊特堤展示了一个设计良好的“主堤”如何在提供洪水保护的同时促进交通并创造新的农业用地。除了保护功能外，“主堤”还可以发挥生态作用。它们可以为各种植物和动物物种创造栖息地，促进生物多样性。然而，“主堤”的建设必须与环境考虑相平衡，以尽量减少对当地生态系统的干扰。“主堤”的重要性在自然灾害期间得到了进一步强调。例如，在2005年的卡特里娜飓风期间，新奥尔良的堤坝和堤防失效导致了灾难性的洪水，造成了重大生命和财产损失。这场灾难突显出需要坚固且维护良好的“主堤”来保护社区免受此类事件的影响。随着气候变化持续对全球带来挑战，“主堤”的角色可能会变得更加关键。海平面上升和极端天气事件发生频率增加，要求创新的工程解决方案来增强这些结构的韧性。各国政府和组织必须投资于研究和开发，以改善“主堤”的有效性，并探索替代的洪水控制方法。总之，“主堤”是洪水管理系统中不可或缺的特征。它保护社区免受洪水侵袭的能力，加上其潜在的生态利益，使其成为现代基础设施的重要组成部分。面对气候变化的现实，理解和改善“主堤”的设计、建造和维护将对确保世界各地脆弱地区的安全和可持续性至关重要。