external draft scale

简明释义

外部吃水标尺

英英释义

例句

1.The external draft scale is crucial for determining the load capacity of the vessel.

对于确定船只的载重能力，外部吃水标尺是至关重要的。

2.Adjusting the external draft scale can help achieve better fuel efficiency in ships.

调整外部吃水标尺可以帮助船只实现更好的燃油效率。

3.The engineer checked the external draft scale to ensure the boat's stability in rough waters.

工程师检查了外部吃水标尺以确保船只在波涛汹涌的水域中的稳定性。

4.The captain relied on the external draft scale to navigate through shallow waters safely.

船长依靠外部吃水标尺安全地航行通过浅水区。

5.During the inspection, the technician noted that the external draft scale was not calibrated correctly.

在检查期间，技术人员注意到外部吃水标尺没有正确校准。

作文

In the realm of maritime engineering and naval architecture, understanding various scales and measurements is crucial for designing efficient vessels. One such important measurement is the external draft scale, which plays a significant role in determining a ship's stability and buoyancy. The external draft scale refers to the vertical distance between the waterline and the bottom of the hull at the ship's stern and bow when it is afloat. This measurement is essential for ensuring that a vessel can safely navigate through different water conditions without capsizing or running aground.To elaborate further, the external draft scale is used to assess how deep a ship sits in the water. It is measured in feet or meters and provides critical information about the vessel’s weight and load capacity. When a ship is loaded with cargo, its draft will increase, indicating that it is sitting lower in the water. Conversely, when a ship is unloaded, its draft decreases. Understanding this measurement helps engineers and captains make informed decisions regarding loading practices and route planning, especially in shallow waters.Moreover, the external draft scale is vital for compliance with maritime regulations. Different waterways have specific draft limitations that vessels must adhere to in order to prevent accidents and ensure safe passage. By regularly monitoring the external draft scale, ship operators can avoid costly incidents such as grounding, which can lead to significant damage to the vessel and the environment.In addition to safety considerations, the external draft scale also affects the overall performance of a ship. A deeper draft can enhance a vessel's stability and reduce the risk of rolling in rough seas; however, it may also lead to increased resistance when sailing, which can affect fuel efficiency. Therefore, naval architects must carefully balance the draft to optimize both safety and operational efficiency.Furthermore, modern technology has advanced the way we measure the external draft scale. Traditionally, drafts were measured manually using a sounding line, but now many ships are equipped with electronic draft sensors that provide real-time data to the crew. This technological advancement ensures greater accuracy and allows for quicker adjustments to be made if needed.In conclusion, the external draft scale is an indispensable aspect of maritime operations that influences a ship's safety, performance, and regulatory compliance. As the shipping industry continues to evolve, understanding and utilizing accurate draft measurements will remain fundamental to successful naval architecture and maritime navigation. Whether for commercial shipping or recreational boating, the importance of the external draft scale cannot be overstated. It is a key factor that directly impacts the efficiency and safety of marine vessels, making it essential knowledge for anyone involved in maritime activities.

在海洋工程和船舶设计领域，理解各种尺度和测量对于设计高效的船舶至关重要。其中一个重要的测量是外部吃水尺度，它在确定船舶的稳定性和浮力方面发挥着重要作用。外部吃水尺度是指船舶在水中漂浮时，水线与船体底部之间的垂直距离，包括船尾和船头。这一测量对于确保船舶能够安全地在不同水域条件下航行而不倾覆或搁浅至关重要。进一步阐述，外部吃水尺度用于评估船舶在水中的沉没深度。该测量通常以英尺或米为单位，提供有关船舶重量和载货能力的关键信息。当船舶装载货物时，其吃水会增加，表明它在水中坐得更低。相反，当船舶卸货时，吃水会减少。了解这一测量有助于工程师和船长做出明智的决策，尤其是在浅水区的装载实践和航线规划方面。此外，外部吃水尺度对于遵守海事法规至关重要。不同的水道有特定的吃水限制，船舶必须遵守这些限制，以防止事故并确保安全通行。通过定期监测外部吃水尺度，船舶操作员可以避免发生如搁浅等昂贵的事件，这可能会导致船舶和环境的重大损害。除了安全考虑，外部吃水尺度还影响船舶的整体性能。较深的吃水可以增强船舶的稳定性，并降低在恶劣海况下翻滚的风险；然而，它也可能导致航行时阻力增加，从而影响燃油效率。因此，船舶设计师必须仔细平衡吃水，以优化安全性和操作效率。此外，现代技术使我们测量外部吃水尺度的方式得到了改善。传统上，吃水是通过使用测深线手动测量的，但现在许多船舶配备了电子吃水传感器，可以向船员提供实时数据。这一技术进步确保了更高的准确性，并允许在需要时迅速进行调整。总之，外部吃水尺度是海事操作中不可或缺的一个方面，影响着船舶的安全性、性能和合规性。随着航运业的不断发展，理解和利用准确的吃水测量将继续成为成功的船舶设计和海事导航的基础。无论是商业航运还是休闲航行，外部吃水尺度的重要性都不容小觑。它是直接影响海洋船舶效率和安全性的关键因素，因此对任何参与海事活动的人来说，掌握这一知识至关重要。