normal water level

简明释义

正常水位标准水位

英英释义

例句

1.The dam must be opened when the normal water level 正常水位 is exceeded to prevent flooding.

当正常水位超过时，必须打开大坝以防止洪水。

2.We need to monitor the normal water level 正常水位 of the reservoir to ensure a stable water supply.

我们需要监测水库的正常水位以确保稳定的水供应。

3.The lake's normal water level 正常水位 has dropped significantly due to the drought.

由于干旱，湖泊的正常水位已经显著下降。

4.Farmers rely on the normal water level 正常水位 in the irrigation canals for their crops.

农民依赖灌溉渠中的正常水位来灌溉作物。

5.After heavy rains, the river's normal water level 正常水位 was temporarily elevated.

经过大雨后，河流的正常水位暂时上升。

作文

Water is one of the most essential resources on our planet. It sustains life, supports ecosystems, and plays a crucial role in various human activities. One of the key concepts related to water management is the idea of the normal water level, which refers to the average height of water in a specific body of water over a designated period. Understanding this concept is vital for several reasons, including environmental conservation, agricultural planning, and flood prevention.In many regions, maintaining the normal water level is crucial for ensuring that local ecosystems thrive. Aquatic plants and animals depend on a stable water level to survive and reproduce. For instance, fish species often have specific spawning seasons that coincide with certain water levels. If the water level fluctuates too much, it can disrupt these natural cycles, leading to declines in fish populations and other aquatic life. Therefore, monitoring and managing the normal water level helps protect biodiversity and maintain healthy ecosystems.Moreover, agriculture heavily relies on understanding the normal water level. Farmers need to know when to irrigate their crops and how much water is available for use. If the water level is lower than normal, it may indicate a drought, prompting farmers to adjust their irrigation practices accordingly. Conversely, if the water level is higher than usual, it could signal potential flooding, which can damage crops and lead to significant financial losses. By keeping track of the normal water level, farmers can make informed decisions that help ensure successful harvests and sustainable farming practices.Flood management is another critical area where the concept of normal water level plays a significant role. Many communities are at risk of flooding, especially during heavy rainfall or snowmelt. By understanding what constitutes a normal water level, authorities can better predict when water levels are rising to dangerous heights. This knowledge allows them to implement measures to mitigate flooding risks, such as building levees, creating retention ponds, or issuing warnings to residents. Being proactive in managing water levels can save lives and reduce property damage during extreme weather events.In addition to environmental and agricultural considerations, the normal water level also affects recreational activities. Lakes, rivers, and reservoirs are popular destinations for boating, fishing, and swimming. When water levels are within the normal range, these activities can be enjoyed safely and efficiently. However, if water levels drop too low, it can hinder access to these areas or create hazardous conditions. On the other hand, excessively high water levels can lead to dangerous currents and increased risks for those engaging in water sports. Thus, understanding the normal water level is essential for ensuring the safety and enjoyment of recreational activities.In conclusion, the concept of normal water level is integral to various aspects of life, from environmental conservation to agricultural productivity and flood management. By closely monitoring and understanding this measurement, we can make better decisions that benefit both people and the planet. As we face the challenges posed by climate change and increasing population pressures, it becomes even more important to recognize the significance of maintaining the normal water level in our waterways. Through responsible management and awareness, we can ensure a sustainable future for our water resources and all the life they support.

水是我们星球上最重要的资源之一。它维持生命，支持生态系统，并在各种人类活动中发挥关键作用。与水管理相关的一个关键概念是正常水位的概念，它指的是在特定时间段内，特定水体的平均水位高度。理解这一概念对于环境保护、农业规划和防洪等多个方面至关重要。在许多地区，保持正常水位对确保当地生态系统的繁荣至关重要。水生植物和动物依赖稳定的水位生存和繁殖。例如，鱼类通常有特定的产卵季节，与某些水位相吻合。如果水位波动过大，可能会扰乱这些自然周期，导致鱼类和其他水生生物的数量下降。因此，监测和管理正常水位有助于保护生物多样性，维护健康的生态系统。此外，农业在很大程度上依赖于对正常水位的理解。农民需要了解何时给作物灌溉，以及可用的水量。如果水位低于正常水平，这可能表明干旱，促使农民相应调整灌溉实践。相反，如果水位高于正常水平，则可能预示着潜在的洪水，这会损坏作物并导致重大经济损失。通过跟踪正常水位，农民可以做出明智的决策，帮助确保丰收和可持续的农业实践。洪水管理是另一个关键领域，其中正常水位的概念发挥着重要作用。许多社区面临洪水风险，尤其是在暴雨或融雪期间。通过了解什么是正常水位，当局可以更好地预测水位何时上升到危险高度。这一知识使他们能够采取措施来减轻洪水风险，例如修建堤坝、创建蓄水池或向居民发出警告。在极端天气事件中，主动管理水位可以挽救生命，减少财产损失。除了环境和农业考虑外，正常水位还影响休闲活动。湖泊、河流和水库是划船、钓鱼和游泳的热门目的地。当水位在正常范围内时，可以安全有效地享受这些活动。然而，如果水位过低，可能会妨碍进入这些区域或造成危险条件。另一方面，水位过高可能导致危险的水流和增加水上运动参与者的风险。因此，理解正常水位对于确保休闲活动的安全和乐趣至关重要。总之，正常水位的概念对于生活的各个方面都是不可或缺的，从环境保护到农业生产力再到洪水管理。通过密切监测和理解这一测量，我们可以做出更好的决策，造福人类和地球。随着我们面临气候变化和人口压力带来的挑战，认识到保持水体正常水位的重要性变得更加重要。通过负责任的管理和意识，我们可以确保水资源及其支持的所有生命的可持续未来。