freeboard ratio

简明释义

干舷比

英英释义

例句

1.During the inspection, the surveyor measured the freeboard ratio to assess the vessel's seaworthiness.

在检查过程中，检查员测量了自由舱口比以评估船舶的适航性。

2.The ship's stability is significantly affected by its freeboard ratio, which indicates the height of the vessel above the waterline.

船只的稳定性受到其自由舱口比的显著影响，这表示船体高于水线的高度。

3.Regulatory bodies often set minimum freeboard ratio standards for different types of vessels.

监管机构通常会为不同类型的船舶设定最低的自由舱口比标准。

4.A higher freeboard ratio generally means better safety in rough seas.

较高的自由舱口比通常意味着在恶劣海况下更好的安全性。

5.When designing a new cargo ship, engineers must calculate the freeboard ratio to ensure it can carry heavy loads without compromising safety.

在设计一艘新货船时，工程师必须计算自由舱口比以确保它能够在不危及安全的情况下承载重载。

作文

Understanding the concept of freeboard ratio is essential for anyone involved in maritime activities, particularly in ship design and operation. The term refers to the vertical distance between the waterline and the upper deck level of a ship. This measurement is crucial because it indicates the reserve buoyancy of a vessel, which is vital for its stability and safety at sea. A higher freeboard ratio generally means that a ship can carry more cargo without risking flooding or capsizing, making it an important factor in the design and selection of vessels for various purposes.In maritime engineering, the freeboard ratio is often calculated as the ratio of the freeboard height to the ship's overall length. This ratio helps engineers and designers assess how well a ship will perform under different conditions, such as rough seas or heavy loads. A ship with an adequate freeboard ratio is less likely to take on water, which can lead to dangerous situations, especially during storms or when navigating through turbulent waters.Moreover, regulatory bodies often set minimum standards for freeboard ratio to ensure the safety of vessels. These regulations are designed to protect not only the ship and its cargo but also the crew and passengers on board. By adhering to these standards, shipbuilders can help mitigate risks associated with maritime travel, such as capsizing or sinking due to excessive water onboard.In practical terms, the freeboard ratio can vary significantly depending on the type of vessel. For example, cargo ships typically have a lower freeboard ratio compared to passenger ships, as they are designed to carry heavy loads. Conversely, yachts and recreational boats often feature a higher freeboard ratio to enhance safety and comfort for passengers. Understanding these differences is crucial for anyone looking to purchase or operate a vessel, as it directly impacts performance and safety.Furthermore, the freeboard ratio is not only important during the design phase but also plays a critical role in operational decisions. Ship operators must continually monitor the vessel's load and stability to ensure that the freeboard ratio remains within safe limits. If a ship becomes overloaded, the freeboard decreases, increasing the risk of water ingress and compromising the vessel's safety. Therefore, maintaining an appropriate freeboard ratio is a continuous responsibility for ship operators and crews.In conclusion, the freeboard ratio is a vital aspect of maritime safety and vessel design. It serves as a key indicator of a ship's ability to withstand the challenges of the sea, ensuring that it can operate safely and efficiently. By understanding and monitoring this ratio, maritime professionals can make informed decisions that enhance the safety and performance of their vessels. As we continue to advance in shipbuilding technology and design, the importance of the freeboard ratio will remain a cornerstone of maritime engineering, safeguarding lives and cargo on the open waters.

理解freeboard ratio的概念对于任何参与海事活动的人来说都是至关重要的，特别是在船舶设计和操作方面。这个术语指的是船舶水线与上层甲板水平之间的垂直距离。这一测量至关重要，因为它表明了船舶的保留浮力，这对于船舶在海上的稳定性和安全性至关重要。较高的freeboard ratio通常意味着船舶可以在不冒被淹没或倾覆风险的情况下运载更多货物，因此它是各种用途船舶设计和选择中的一个重要因素。在海事工程中，freeboard ratio通常被计算为自由高度与船舶总长度的比率。这个比率帮助工程师和设计师评估船舶在不同条件下的表现，例如恶劣海况或重载情况下的表现。具有适当freeboard ratio的船舶不太可能进水，这可能导致危险情况，尤其是在风暴期间或穿越湍急水域时。此外，监管机构通常会设定最低的freeboard ratio标准，以确保船舶的安全。这些规定旨在保护船舶及其货物，同时也保护船员和乘客的安全。通过遵守这些标准，造船商可以帮助减轻与海上旅行相关的风险，例如因船舶超载而导致的倾覆或沉没。在实际操作中，freeboard ratio因船舶类型的不同而有显著差异。例如，货船的freeboard ratio通常低于客船，因为它们设计用于承载重载。相反，游艇和休闲船通常具有较高的freeboard ratio，以增强乘客的安全性和舒适性。理解这些差异对于任何想要购买或操作船舶的人来说都至关重要，因为这直接影响到性能和安全。此外，freeboard ratio不仅在设计阶段重要，在运营决策中也发挥着关键作用。船舶操作者必须持续监测船舶的负载和稳定性，以确保freeboard ratio保持在安全范围内。如果船舶超载，自由高度会降低，增加进水的风险，从而危及船舶的安全。因此，维护适当的freeboard ratio是船舶操作者和船员的一项持续责任。总之，freeboard ratio是海事安全和船舶设计的重要方面。它作为船舶抵御海洋挑战能力的关键指标，确保船舶能够安全高效地运行。通过理解和监测这一比率，海事专业人士可以做出明智的决策，从而提高其船舶的安全性和性能。随着我们在造船技术和设计方面的不断进步，freeboard ratio的重要性将继续成为海事工程的基石，为开放海域的生命和货物提供保障。