navigable depth

简明释义

通航水深

英英释义

例句

1.Before planning the trip, we checked the navigable depth of the harbor.

在计划旅行之前，我们检查了港口的可航深度。

2.The river has a minimum navigable depth of 3 meters, making it suitable for small boats.

这条河流的最低可航深度为3米，适合小型船只通行。

3.During the dry season, the navigable depth can decrease significantly.

在干季，可航深度可能会显著下降。

4.We need to ensure that the navigable depth is sufficient for the cargo ship.

我们需要确保可航深度足够让货船通过。

5.The navigable depth of the canal fluctuates with the tides.

运河的可航深度随着潮汐而波动。

作文

Navigable waterways play a crucial role in transportation and trade, particularly in regions where road infrastructure is limited. One of the key factors that determine the usability of these waterways for shipping is their navigable depth. This term refers to the minimum depth required for vessels to safely navigate without the risk of grounding or running aground. Understanding the concept of navigable depth is essential for both commercial shipping companies and local governments that manage waterway resources.In many parts of the world, rivers, lakes, and canals serve as vital transportation routes. For instance, the Mississippi River in the United States is one of the busiest waterways in the world. Its navigable depth varies significantly depending on seasonal changes, sediment build-up, and weather conditions. During periods of low water, certain sections of the river may not be deep enough for large cargo ships, which can lead to delays and increased shipping costs.The importance of maintaining adequate navigable depth cannot be overstated. Local authorities often conduct regular dredging operations to ensure that the channels remain deep enough for safe passage. Dredging involves removing sediment and debris from the riverbed, which can accumulate over time and reduce the navigable depth. This process not only facilitates smoother navigation but also helps prevent environmental issues related to stagnant water and habitat destruction.Moreover, the navigable depth has implications for economic development. Regions with well-maintained waterways that have sufficient navigable depth attract more shipping traffic, which can boost local economies through job creation and increased trade. In contrast, areas with shallow or poorly maintained waterways may struggle to compete, as shipping companies are less likely to utilize routes that pose risks to their vessels.In addition to economic considerations, the navigable depth also plays a significant role in recreational activities. Boaters, fishermen, and other water enthusiasts rely on safe and accessible waterways. If the navigable depth is compromised, it can limit access to popular fishing spots or hinder recreational boating, ultimately affecting the local tourism industry.As climate change continues to impact weather patterns and water levels, the navigable depth of various waterways is becoming increasingly unpredictable. For example, rising temperatures can lead to increased evaporation rates, reducing water levels in lakes and rivers. This phenomenon raises concerns about the future of navigation and transport, necessitating proactive measures to monitor and maintain navigable depth across different regions.In conclusion, the concept of navigable depth is integral to the functionality of our waterways. It influences not only commercial shipping and economic growth but also recreational activities and environmental health. As we move forward, it is imperative that we prioritize the maintenance and monitoring of navigable depth to ensure safe and efficient navigation for all users of our water resources.

可航行水道在运输和贸易中发挥着至关重要的作用，特别是在道路基础设施有限的地区。决定这些水道是否适合航运的关键因素之一是它们的可航行深度。这个术语指的是船只安全航行而不冒触底或搁浅风险所需的最低深度。理解可航行深度的概念对商业航运公司和管理水道资源的地方政府都至关重要。在世界许多地方，河流、湖泊和运河作为重要的运输路线。例如，美国的密西西比河是世界上最繁忙的水道之一。其可航行深度因季节变化、沉积物堆积和天气条件而显著变化。在低水位期间，河流的某些部分可能不足以让大型货船安全通行，这可能导致延误和增加运输成本。保持足够的可航行深度的重要性不言而喻。地方当局通常会定期进行疏浚作业，以确保航道保持足够深，以便安全通行。疏浚涉及从河床中清除沉积物和碎片，这些物质随着时间的推移会积累并减少可航行深度。这一过程不仅促进了更顺畅的航行，还帮助防止与静水和栖息地破坏相关的环境问题。此外，可航行深度对经济发展也有影响。拥有良好维护的水道且具有足够可航行深度的地区吸引更多的航运交通，这可以通过创造就业机会和增加贸易来促进当地经济。相比之下，浅水或维护不善的水道地区可能难以竞争，因为航运公司不太可能利用存在风险的航线。除了经济考虑外，可航行深度在休闲活动中也发挥着重要作用。划船者、渔民和其他水上爱好者依赖安全和可达的水道。如果可航行深度受到损害，可能会限制对热门钓鱼点的访问或阻碍休闲划船，最终影响当地旅游业。随着气候变化继续影响天气模式和水位，各种水道的可航行深度变得越来越不可预测。例如，气温上升可能导致蒸发率增加，从而降低湖泊和河流的水位。这一现象引发了对未来航行和运输的担忧，迫切需要采取主动措施来监测和维护不同地区的可航行深度。总之，可航行深度的概念对于我们水道的功能至关重要。它不仅影响商业航运和经济增长，还影响休闲活动和环境健康。随着我们向前发展，优先考虑维护和监测可航行深度以确保所有水资源用户的安全和高效导航是至关重要的。