freshwater free board

简明释义

淡水夏季干舷

英英释义

例句

1.To maintain buoyancy, the freshwater free board should always be monitored during voyages.

为了保持浮力，航行期间应始终监测淡水自由舱口。

2.The captain noted that the freshwater free board was lower than expected due to recent cargo loading.

船长注意到，由于最近装载货物，淡水自由舱口低于预期。

3.During the inspection, the engineer measured the freshwater free board to confirm it met safety regulations.

在检查过程中，工程师测量了淡水自由舱口以确认其符合安全规定。

4.The ship's design must include adequate freshwater free board to ensure stability in calm waters.

船只的设计必须包括足够的淡水自由舱口以确保在平静水域中的稳定性。

5.A higher freshwater free board can prevent water from entering the vessel during heavy rainfall.

更高的淡水自由舱口可以防止在大雨期间水进入船只。

作文

Understanding the concept of freshwater free board is essential for various fields such as naval architecture, marine engineering, and environmental science. The term refers to the vertical distance between the waterline and the upper deck of a vessel when it is floating in freshwater. This measurement is crucial because it affects the stability and safety of ships and boats. In freshwater, the buoyancy of a vessel is different compared to saltwater due to the varying densities of the two types of water. Consequently, the freshwater free board plays a significant role in determining how much cargo a ship can safely carry without risking capsizing or flooding.The importance of freshwater free board becomes apparent when we consider the design and operation of vessels. Engineers must ensure that the freeboard meets specific regulatory requirements to prevent accidents at sea. For instance, ships operating in rivers or lakes where the water is less dense than seawater might need to have a higher freeboard to maintain stability. This is particularly important during loading and unloading operations, where shifts in weight can lead to dangerous situations if not properly managed.Moreover, understanding freshwater free board is vital for environmental protection. As global warming leads to changes in water levels and salinity in various bodies of water, the traditional measurements may no longer apply. For example, if a river's flow increases significantly due to melting glaciers, the dynamics of how vessels interact with the water will change. Engineers and environmental scientists must adapt their models to account for these variations to ensure the safety of marine navigation and the preservation of aquatic ecosystems.In addition, the freshwater free board is also relevant in recreational boating. Many enthusiasts may not realize the implications of this measurement until they encounter problems on the water. A boat with insufficient freeboard may take on water more easily, leading to potential capsizing. Therefore, boaters should be educated about the significance of this concept to enhance their safety while enjoying water activities.Furthermore, the relationship between freshwater free board and overall vessel performance cannot be overlooked. A well-calculated freeboard contributes to better fuel efficiency and speed. When a boat is designed with an optimal freeboard, it can glide through the water with less resistance, leading to reduced fuel consumption. This aspect is particularly important for commercial vessels where operational costs are a significant concern.In conclusion, the concept of freshwater free board encompasses various critical aspects of marine operations. It is not only a technical specification but also a factor that influences safety, environmental sustainability, and economic efficiency in maritime activities. As we move forward, continuous research and education regarding this measurement will be essential to ensure safe and sustainable practices in our waterways. Understanding and applying the principles surrounding freshwater free board will ultimately contribute to the advancement of the maritime industry and the protection of our aquatic environments.

理解淡水自由高度的概念对于船舶设计、海洋工程和环境科学等多个领域至关重要。该术语指的是船只在淡水中漂浮时，水线与上层甲板之间的垂直距离。这个测量至关重要，因为它影响着船只和小艇的稳定性和安全性。在淡水中，由于两种水体的密度不同，船只的浮力与盐水相比有所不同。因此，淡水自由高度在确定船只可以安全运输的货物重量方面发挥着重要作用，而不会面临翻覆或进水的风险。当我们考虑船只的设计和操作时，淡水自由高度的重要性变得显而易见。工程师必须确保自由高度符合特定的监管要求，以防止海上事故。例如，在河流或湖泊中运营的船只，由于水的密度低于海水，可能需要较高的自由高度以保持稳定性。这在装卸操作期间尤其重要，因为重量的变化如果管理不当可能导致危险情况。此外，理解淡水自由高度对于环境保护也至关重要。随着全球变暖导致水位和各种水体盐度的变化，传统的测量可能不再适用。例如，如果由于冰川融化，河流的流量显著增加，船只与水体的相互作用动态将会发生变化。工程师和环境科学家必须调整他们的模型，以考虑这些变化，从而确保海洋航行的安全和水生生态系统的保护。另外，淡水自由高度在休闲航行中也相关。许多爱好者可能没有意识到这一测量的影响，直到他们在水上遇到问题。一艘自由高度不足的船只可能更容易进水，导致潜在的翻覆。因此，应该对船员进行关于这一概念的重要性教育，以增强他们在享受水上活动时的安全性。此外，淡水自由高度与整体船舶性能之间的关系也不容忽视。合理计算的自由高度有助于提高燃油效率和速度。当一艘船的设计具有最佳自由高度时，它可以以更少的阻力滑行于水面，从而降低燃油消耗。这一点对于商业船只尤为重要，因为运营成本是一个重要的考虑因素。总之，淡水自由高度的概念涵盖了海洋操作的多个关键方面。它不仅仅是一个技术规格，也是影响海事活动安全、环境可持续性和经济效率的因素。随着我们向前发展，持续的研究和教育关于这一测量将对确保我们水域的安全和可持续实践至关重要。理解和应用围绕淡水自由高度的原则，最终将有助于海事行业的发展和水生环境的保护。