ballast trial

简明释义

压载试航

英英释义

例句

1.The ballast trial indicated that the ship was top-heavy and required additional weight in the lower hull.

该压舱试验表明船只重心过高，需要在下部船体增加额外的重量。

2.During the ballast trial, they measured how different materials affected the stability of the vessel.

在压舱试验期间，他们测量了不同材料如何影响船只的稳定性。

3.The engineers conducted a ballast trial to determine the optimal weight distribution for the new train design.

工程师们进行了压舱试验以确定新列车设计的最佳重量分布。

4.We need to schedule a ballast trial to test the new cargo configuration before the voyage.

我们需要安排一次压舱试验，以在航行前测试新的货物配置。

5.The results of the ballast trial were crucial for ensuring safety in the construction of the offshore platform.

该压舱试验的结果对于确保海上平台建设的安全至关重要。

作文

In the field of engineering and maritime studies, the term ballast trial refers to a specific testing procedure used to evaluate the stability and performance of a vessel under different loading conditions. The concept of ballast is crucial for ensuring that ships maintain their upright position while navigating through various water conditions. A ballast trial is typically conducted to determine how effectively a ship can handle weight distribution and its overall buoyancy. This process involves adjusting the amount of ballast water taken on board and assessing how these changes affect the ship's stability, speed, and maneuverability.Conducting a ballast trial is essential for shipbuilders and operators alike. It allows them to gather vital data on how a vessel behaves when it is fully loaded versus when it is empty or partially loaded. By simulating different loading scenarios, engineers can better understand the hydrodynamics involved and make necessary adjustments to the ship's design or operational procedures. This is particularly important for larger vessels that may be more susceptible to capsizing if not properly balanced.During a typical ballast trial, various instruments are used to measure parameters such as roll, pitch, and yaw. These measurements help in assessing how the ship responds to waves and wind forces. Additionally, the trial can inform decisions about where to place cargo within the ship to optimize stability. For instance, placing heavier items lower in the hull can significantly improve the vessel's center of gravity, reducing the risk of instability.The importance of conducting a ballast trial extends beyond safety; it also has economic implications. A well-balanced ship is more fuel-efficient, as it requires less power to maintain speed. This efficiency can lead to significant cost savings over time, especially for commercial shipping companies that operate large fleets. Moreover, understanding how to manage ballast effectively can enhance a ship's performance, allowing it to travel faster and with greater ease through rough waters.In recent years, environmental regulations have also influenced the way ballast trials are conducted. With increasing awareness of the ecological impact of ballast water discharge, many countries have implemented strict guidelines to prevent the introduction of invasive species into local waters. As a result, modern ballast trials often include assessments of how ballast systems can be managed to comply with these regulations while still maintaining vessel performance.In conclusion, the ballast trial is a critical aspect of maritime engineering that plays a significant role in ensuring the safety, efficiency, and environmental compliance of vessels. By carefully analyzing how ballast affects a ship's performance, engineers can make informed decisions that enhance both operational success and ecological responsibility. As the maritime industry continues to evolve, the importance of ballast trials will only grow, highlighting the need for ongoing research and innovation in this area.

在工程和海事研究领域，术语ballast trial指的是一种特定的测试程序，用于评估船舶在不同载重条件下的稳定性和性能。压载的概念对于确保船舶在各种水域条件下保持直立位置至关重要。ballast trial通常用于确定船舶如何有效处理重量分布及其整体浮力。这个过程涉及调整船上装载的压载水量，并评估这些变化如何影响船舶的稳定性、速度和机动性。进行ballast trial对船舶制造商和运营者都至关重要。它使他们能够收集关于船舶在完全装载与空载或部分装载时行为的重要数据。通过模拟不同的装载场景，工程师可以更好地理解涉及的水动力学，并对船舶的设计或操作程序进行必要的调整。这对于可能更容易倾覆的大型船舶尤其重要，如果没有适当的平衡，风险会增加。在典型的ballast trial中，使用各种仪器来测量如横摇、俯仰和偏航等参数。这些测量有助于评估船舶如何应对波浪和风力。此外，该试验可以为决定货物在船内的放置位置提供信息，以优化稳定性。例如，将重物放置在船体底部可以显著改善船舶的重心，降低不稳定的风险。进行ballast trial的重要性不仅限于安全；它还有经济方面的影响。平衡良好的船舶更具燃油效率，因为它需要更少的动力来维持速度。这种效率可以随着时间的推移带来显著的成本节约，尤其是对于运营大型船队的商业航运公司而言。此外，了解如何有效管理压载可以提高船舶的性能，使其能够更快、更轻松地穿越恶劣水域。近年来，环境法规也影响了ballast trials的进行方式。随着对压载水排放生态影响的日益关注，许多国家实施了严格的指南，以防止外来物种进入当地水域。因此，现代的ballast trials通常包括对如何管理压载系统以遵守这些法规的评估，同时仍保持船舶性能。总之，ballast trial是海事工程的一个关键方面，在确保船舶的安全、效率和环境合规性方面发挥着重要作用。通过仔细分析压载如何影响船舶的性能，工程师可以做出明智的决策，从而增强操作成功和生态责任。随着海事行业的不断发展，ballast trials的重要性只会增加，突显出这一领域持续研究和创新的必要性。