transverse metacenter above the base line

简明释义

船舶横稳心距基线高度

英英释义

例句

1.A higher transverse metacenter above the base line generally indicates better stability for floating structures.

较高的横向中点在基线之上的位置通常表明浮动结构具有更好的稳定性。

2.The design of the hull is crucial for determining the transverse metacenter above the base line and ensuring safety.

船体设计对确定横向中点在基线之上的位置和确保安全至关重要。

3.When assessing a yacht's performance, the transverse metacenter above the base line should be one of the key factors considered.

在评估游艇性能时，横向中点在基线之上的位置应作为关键因素之一。

4.Engineers must calculate the transverse metacenter above the base line to ensure that the ship remains upright in rough seas.

工程师必须计算横向中点在基线之上的位置，以确保船只在恶劣海况下保持直立。

5.The stability of the vessel is influenced by the position of the transverse metacenter above the base line, which determines how it will respond to external forces.

船舶的稳定性受横向中点在基线之上的位置的影响，这决定了它对外部力量的反应。

作文

In the study of naval architecture and ship stability, the concept of the transverse metacenter above the base line plays a crucial role in understanding how vessels behave in water. The transverse metacenter is a point that helps determine the stability of a floating body, such as a ship or a boat, when it is tilted. When a vessel is heeled over due to wind or waves, the center of buoyancy shifts, and the transverse metacenter above the base line indicates how effectively the vessel can return to an upright position. To grasp the significance of this concept, we must first understand the terms involved. The 'base line' refers to a horizontal line drawn through the center of gravity of the vessel when it is upright. The 'metacenter,' on the other hand, is the point where the vertical line through the center of buoyancy intersects the vertical axis of the vessel when it is tilted. The distance between the center of gravity and the metacenter is critical for determining the stability of the vessel. When the transverse metacenter above the base line is located higher than the center of gravity, the vessel is considered stable. This means that if the ship is tilted, the buoyant force will act to restore it to its original position. Conversely, if the metacenter is below the center of gravity, the vessel may capsize, as the forces acting on it will not provide the necessary support to return it to an upright state. The calculation of the transverse metacenter above the base line involves various factors, including the shape of the hull, the distribution of weight, and the overall design of the vessel. Naval architects use this information to ensure that ships are built with the appropriate dimensions and weight distributions to maintain stability during operation. In practical terms, understanding the transverse metacenter above the base line is essential for safe navigation. For instance, during rough weather conditions, a ship with a high metacenter will be better equipped to handle the waves and wind without capsizing. This knowledge not only enhances the safety of the crew and passengers but also protects valuable cargo and the vessel itself. Furthermore, the implications of the transverse metacenter above the base line extend beyond individual vessels. In maritime operations, fleet management and the design of ports and harbors must consider the stability of various types of vessels. By ensuring that ships have a favorable metacentric height, port authorities can minimize the risks associated with docking and unloading, which are critical operations in shipping and logistics. In conclusion, the concept of the transverse metacenter above the base line is fundamental to the field of naval architecture and maritime safety. It provides vital insights into the stability of vessels, influencing their design, operation, and the overall safety of maritime activities. As we continue to explore advancements in shipbuilding and technology, understanding this principle will remain essential for ensuring safe and efficient navigation at sea.

在海洋建筑和船舶稳定性的研究中，横向元中心高于基线的概念在理解船只在水中行为方面起着至关重要的作用。横向元中心是一个帮助确定漂浮体（如船或小艇）在倾斜时稳定性的点。当船只因风或波浪而倾斜时，浮力中心会发生变化，而横向元中心高于基线则指示出船只能否有效地恢复到直立位置。要理解这个概念的重要性，我们必须首先了解其中涉及的术语。“基线”是指在船只直立时通过其重心绘制的水平线。而“元中心”则是指在船只倾斜时，浮力中心的垂直线与船只垂直轴相交的点。重心与元中心之间的距离对于确定船只的稳定性至关重要。当横向元中心高于基线位于重心之上时，船只被认为是稳定的。这意味着如果船只倾斜，浮力将起到恢复其原始位置的作用。相反，如果元中心位于重心之下，船只可能会翻覆，因为作用在其上的力将无法提供必要的支持来使其恢复到直立状态。横向元中心高于基线的计算涉及多个因素，包括船体的形状、重量分布和整体设计。海洋建筑师利用这些信息确保船只按照适当的尺寸和重量分布建造，以维持在操作过程中的稳定性。在实际操作中，理解横向元中心高于基线对安全航行至关重要。例如，在恶劣天气条件下，高元中心的船只将更好地应对波浪和风，而不会翻覆。这一知识不仅提高了船员和乘客的安全性，还保护了宝贵的货物和船只本身。此外，横向元中心高于基线的影响超越了单个船只。在海事操作中，船队管理以及港口和码头的设计必须考虑各种类型船只的稳定性。通过确保船只具有良好的元中心高度，港口当局可以最小化与靠泊和卸货相关的风险，这些都是航运和物流中的关键操作。总之，横向元中心高于基线的概念是海洋建筑和海事安全领域的基础。它为船只的稳定性提供了重要的见解，影响着它们的设计、操作以及海事活动的整体安全。随着我们继续探索船舶制造和技术的进步，理解这一原则仍将对确保海上安全和高效航行至关重要。