closed basin

简明释义

有闸港池

英英释义

例句

1.Fish populations in a closed basin 封闭盆地 can become isolated, leading to unique species development.

在一个封闭盆地 closed basin中的鱼类种群可能会变得孤立，从而导致独特物种的发展。

2.In a closed basin 封闭盆地, evaporation can lead to increased salinity levels in the water.

在一个封闭盆地 closed basin中，蒸发会导致水中的盐度增加。

3.Water management strategies must consider the implications of a closed basin 封闭盆地 on local agriculture.

水资源管理策略必须考虑封闭盆地 closed basin对当地农业的影响。

4.The lake is situated in a closed basin 封闭盆地, which means it has no outlet for water to escape.

这个湖泊位于一个封闭盆地 closed basin，这意味着它没有水流出。

5.The geology of the area indicates that it is a closed basin 封闭盆地, forming a unique ecosystem.

该地区的地质表明这是一个封闭盆地 closed basin，形成了独特的生态系统。

作文

A closed basin is a geographical term that refers to a region where water does not flow out to the ocean or other external bodies of water. Instead, it collects in lakes, ponds, or other water bodies that are isolated from the larger hydrological cycle. This phenomenon often occurs in areas with high evaporation rates, limited rainfall, and specific geological formations. Understanding closed basins is essential for various environmental studies, including hydrology, ecology, and climate change. One of the most notable examples of a closed basin is the Great Basin in the United States. This vast area encompasses several states, including Nevada, Utah, and portions of California and Oregon. The Great Basin is characterized by its numerous salt flats, ephemeral lakes, and unique ecosystems. Because the water within this basin does not drain into the ocean, it creates distinct environmental conditions that support various plant and animal species. The study of closed basins is crucial for understanding local climates and ecosystems. In these areas, water management becomes a significant concern, especially in regions experiencing drought or increased water demand. For instance, the Great Salt Lake, which is part of the Great Basin, has been shrinking due to water diversion for agriculture and urban development. This reduction in size not only affects local wildlife but also alters the regional climate by changing humidity levels and temperatures.Furthermore, closed basins can be important for understanding past climatic conditions. Sediment cores taken from lakes within these basins can provide valuable information about historical climate patterns, allowing scientists to reconstruct past environments and predict future changes. By analyzing the layers of sediment, researchers can identify periods of drought and wetness, which are critical for understanding how climate change may impact these areas in the future.Another aspect to consider is the human impact on closed basins. As populations grow and urban areas expand, the demand for water increases. This pressure can lead to over-extraction of water resources, which in turn affects the delicate balance of the ecosystems within these basins. Sustainable water management practices are essential to ensure that both human needs and ecological health are maintained. For example, implementing water conservation measures and restoring natural habitats can help mitigate some of the negative impacts associated with human activity.In conclusion, a closed basin is not just a geographical feature; it represents a complex interplay between water, land, and life. Understanding these systems is vital for effective environmental management and conservation efforts. As we face increasing challenges related to climate change and resource scarcity, the knowledge gained from studying closed basins will be invaluable in shaping a sustainable future. By prioritizing research and conservation in these unique ecosystems, we can help preserve the delicate balance that sustains them and, ultimately, ourselves.

闭合盆地是一个地理术语，指的是一个水流不向海洋或其他外部水体流动的区域。相反，水在湖泊、池塘或其他与更大水文循环隔离的水体中聚集。这种现象通常发生在蒸发率高、降雨有限和特定地质构造的地区。理解闭合盆地对于各种环境研究至关重要，包括水文学、生态学和气候变化。美国的伟大盆地是一个最显著的闭合盆地例子。这个广阔的地区涵盖了多个州，包括内华达州、犹他州以及加利福尼亚州和俄勒冈州的部分地区。伟大盆地以其众多的盐滩、短暂湖泊和独特的生态系统而闻名。由于这个盆地内的水不会流入海洋，它创造了支持各种植物和动物物种的独特环境条件。对闭合盆地的研究对于理解当地气候和生态系统至关重要。在这些地区，水资源管理成为一个重大问题，尤其是在经历干旱或水需求增加的地区。例如，作为伟大盆地一部分的盐湖由于农业和城市发展的水资源转移而在缩小。这一面积的减少不仅影响了当地野生动物，还通过改变湿度和温度水平改变了区域气候。此外，闭合盆地对于理解过去气候条件也很重要。从这些盆地内的湖泊采集的沉积物芯可以提供有关历史气候模式的宝贵信息，使科学家能够重建过去的环境并预测未来的变化。通过分析沉积物层，研究人员可以识别干旱和湿润的时期，这对于理解气候变化如何影响这些地区至关重要。另一个需要考虑的方面是人类对闭合盆地的影响。随着人口增长和城市区域扩展，对水的需求增加。这种压力可能导致水资源的过度开采，从而影响这些盆地内生态系统的微妙平衡。可持续水资源管理实践对于确保人类需求和生态健康的维护至关重要。例如，实施水资源保护措施和恢复自然栖息地可以帮助减轻与人类活动相关的一些负面影响。总之，闭合盆地不仅仅是一个地理特征；它代表着水、土地和生命之间复杂的相互作用。理解这些系统对于有效的环境管理和保护工作至关重要。随着我们面临与气候变化和资源稀缺相关的日益严峻的挑战，研究闭合盆地所获得的知识将在塑造可持续未来方面发挥不可或缺的作用。通过优先考虑对这些独特生态系统的研究和保护，我们可以帮助维护支撑它们的微妙平衡，最终也为我们自己提供支持。