forward perpendicular

简明释义

首垂线

英英释义

例句

1.The distance from the forward perpendicular to the stern is crucial for stability calculations.

从前垂直线到船尾的距离对于稳定性计算至关重要。

2.The design of the hull should consider the position of the forward perpendicular for optimal performance.

船体设计应考虑前垂直线的位置以获得最佳性能。

3.The ship's forward perpendicular marks the point where the hull meets the waterline.

船的前垂直线标志着船体与水线相接的点。

4.When measuring the length of the vessel, we start from the forward perpendicular.

在测量船舶长度时，我们从前垂直线开始。

5.During dry docking, we inspect the area around the forward perpendicular for any signs of wear.

在干船坞期间，我们检查前垂直线周围区域是否有磨损迹象。

作文

In the world of naval architecture, precision and terminology play crucial roles in ensuring the safety and efficiency of vessels. One such term that often comes up is the forward perpendicular. The forward perpendicular is a reference point used in ship design, located at the bow of the vessel. It is essentially a vertical line drawn at the point where the hull meets the waterline at the front of the ship. This concept is fundamental for various calculations, including determining the length of the waterline and the overall dimensions of the ship. Understanding the significance of the forward perpendicular is essential for naval engineers and designers. When designing a ship, the placement of the forward perpendicular affects how the ship interacts with water, its buoyancy, and stability. For instance, the distance from the forward perpendicular to the stern (the back of the ship) is critical in calculating the ship's length overall (LOA), which directly impacts performance and maneuverability. Moreover, the forward perpendicular serves as a baseline for measuring other important aspects of the ship's dimensions. For example, the draft of the vessel, which refers to how deep the ship sits in the water, is often measured from this point. Accurate measurements from the forward perpendicular ensure that the ship adheres to safety regulations and performs optimally in various sea conditions. In practical terms, when a ship is being built or modified, engineers will often refer back to the forward perpendicular to make adjustments or verify measurements. This reference point helps maintain consistency throughout the construction process, ensuring that all parts of the ship are proportionate and aligned correctly. The importance of the forward perpendicular extends beyond just design; it also plays a role in maritime navigation and operations. When navigating, sailors must understand the dimensions of their vessel in relation to the forward perpendicular to avoid collisions and groundings. For instance, knowing the distance from the forward perpendicular to the nearest obstacle can help in planning safe routes, especially in shallow waters or congested shipping lanes. In conclusion, the forward perpendicular is not merely a technical term but a fundamental concept that underpins many aspects of ship design, construction, and operation. Its role in defining the dimensions of a vessel cannot be overstated, as it directly influences the ship's performance and safety. As aspiring naval architects or maritime professionals, understanding the forward perpendicular and its applications will provide a solid foundation for further studies and practices in the field. By grasping this concept, one can appreciate the intricate details involved in creating and operating seafaring vessels, which are marvels of engineering and design.

在海洋建筑的世界中，精确性和术语在确保船只的安全和效率方面发挥着至关重要的作用。其中一个经常出现的术语是前垂直线。前垂直线是用于船舶设计的参考点，位于船只的船头。它本质上是一个垂直线，绘制在船体与水线相交的地方。这一概念对于各种计算至关重要，包括确定水线的长度和船舶的整体尺寸。理解前垂直线的重要性对海军工程师和设计师至关重要。在设计船舶时，前垂直线的位置会影响船舶与水的相互作用、浮力和稳定性。例如，从前垂直线到船尾（船的后部）的距离对于计算船舶的总长度（LOA）至关重要，这直接影响性能和操控性。此外，前垂直线作为测量船舶其他重要方面的基准点。例如，船舶的吃水深度，即船舶在水中沉没的深度，通常是从这个点开始测量的。从前垂直线进行准确测量，确保船舶遵守安全法规，并在各种海况下表现最佳。在实际操作中，当船舶正在建造或修改时，工程师通常会参考前垂直线来进行调整或验证测量。这个参考点有助于在整个建造过程中保持一致性，确保船舶的所有部分都是成比例且正确对齐的。前垂直线的重要性不仅仅局限于设计；它在海事导航和操作中也发挥着作用。在导航时，水手必须了解他们的船舶在前垂直线相关的尺寸，以避免碰撞和搁浅。例如，知道前垂直线到最近障碍物的距离可以帮助规划安全航线，特别是在浅水区或拥挤的航道中。总之，前垂直线不仅仅是一个技术术语，而是一个基础概念，支撑着船舶设计、建造和操作的许多方面。它在定义船舶尺寸中的作用不容小觑，因为它直接影响船舶的性能和安全。作为有志的海军建筑师或海事专业人士，理解前垂直线及其应用将为进一步的研究和实践提供坚实的基础。通过掌握这一概念，人们可以欣赏到创造和操作海上航行船只的复杂细节，这些船只是工程和设计的奇迹。