fore and aft movement indicator

简明释义

轴向定位移指示器

英英释义

例句

1.Before starting the engine, the crew reviewed the fore and aft movement indicator for any discrepancies.

在启动引擎之前，船员检查了前后运动指示器是否有任何差异。

2.The fore and aft movement indicator is crucial for maintaining balance while navigating through rough waters.

在恶劣水域航行时，前后运动指示器对于保持平衡至关重要。

3.During the training session, the trainees learned how to interpret the fore and aft movement indicator readings.

在培训课程中，学员们学习了如何解读前后运动指示器的读数。

4.The captain checked the fore and aft movement indicator to ensure the ship was stable during the storm.

船长检查了前后运动指示器以确保船在暴风雨中保持稳定。

5.The fore and aft movement indicator showed a slight tilt, prompting the engineer to adjust the ballast.

该前后运动指示器显示出轻微的倾斜，促使工程师调整压舱水。

作文

The maritime industry has always been at the forefront of technological advancements, and one of the essential tools that have emerged is the fore and aft movement indicator. This device plays a crucial role in navigation and ship handling, providing vital information about the vessel's orientation and movement. Understanding how this indicator works can greatly enhance safety and efficiency at sea.To begin with, the term fore and aft movement indicator refers to a specific instrument used on ships to measure the longitudinal motion of the vessel. It indicates whether the ship is moving forward (fore) or backward (aft), thus helping the crew make informed decisions during navigation. When a ship is underway, it experiences various forces such as wind, waves, and currents, which can affect its stability and direction. The fore and aft movement indicator allows the crew to monitor these movements closely, ensuring that the vessel remains on course.In practical terms, the fore and aft movement indicator often consists of a simple visual display, such as a dial or digital readout, that shows the angle of the vessel's pitch. Pitch refers to the tilting motion of the ship's bow and stern, and understanding this motion is vital for maintaining balance and preventing capsizing. For instance, if the indicator shows that the bow is excessively dipping downwards, the crew may need to adjust the ship's speed or direction to counteract this movement.Moreover, the fore and aft movement indicator is particularly important during docking maneuvers. As vessels approach a port, precise control over their movements is essential to avoid collisions and ensure safe berthing. By continuously monitoring the indicator, the captain can make real-time adjustments to the ship's propulsion and steering, allowing for a smoother and safer docking process.In addition to its practical applications, the fore and aft movement indicator also serves an educational purpose. For those training to become mariners, understanding how to read and interpret this indicator is a fundamental skill. It teaches aspiring sailors about the dynamics of vessel movement and the importance of situational awareness while at sea. Training programs often include simulations where students can practice using the indicator to respond to various navigational challenges.Furthermore, advancements in technology have led to the development of more sophisticated fore and aft movement indicators, integrating sensors and computer systems that provide even more accurate data. These modern systems can automatically adjust the ship's controls based on the readings, significantly enhancing safety and reducing the workload on the crew. As the maritime industry continues to evolve, the reliance on such technologies will likely increase, making the understanding of tools like the fore and aft movement indicator even more critical.In conclusion, the fore and aft movement indicator is an indispensable tool in the maritime sector, providing essential information for navigation and safety. Its role in monitoring a ship's longitudinal movements cannot be overstated, as it directly impacts the vessel's stability and maneuverability. As technology advances, the significance of this indicator will only grow, reinforcing the need for maritime professionals to master its use. Ultimately, a thorough understanding of the fore and aft movement indicator not only enhances individual skills but also contributes to the overall safety and efficiency of maritime operations.

海洋工业一直站在技术进步的最前沿，其中一个重要工具就是前后运动指示器。这个设备在导航和船舶操控中起着至关重要的作用，提供有关船只方向和运动的重要信息。理解这一指示器的工作原理可以大大提高海上的安全性和效率。首先，术语前后运动指示器指的是一种特定的仪器，用于测量船舶的纵向运动。它指示船舶是向前（前）还是向后（后）移动，从而帮助船员在导航过程中做出明智的决策。当船只航行时，会受到风、波浪和水流等各种力量的影响，这些力量可能会影响船只的稳定性和方向。前后运动指示器使船员能够密切监控这些运动，确保船只保持在正确的航线上。在实际操作中，前后运动指示器通常由简单的视觉显示装置组成，如表盘或数字读数，显示船舶的俯仰角度。俯仰是指船头和船尾的倾斜运动，理解这种运动对于保持平衡和防止翻船至关重要。例如，如果指示器显示船头过度下沉，船员可能需要调整船速或方向以抵消这种运动。此外，前后运动指示器在靠泊操作中尤为重要。当船只接近港口时，对其运动进行精确控制对于避免碰撞和确保安全停靠至关重要。通过持续监测该指示器，船长可以实时调整船只的推进和操控，确保靠泊过程更加顺利和安全。除了其实际应用外，前后运动指示器还具有教育意义。对于那些正在接受海员培训的人来说，理解如何读取和解释这一指示器是一项基本技能。它教会未来的水手关于船舶运动的动态以及在海上保持情境意识的重要性。培训项目通常包括模拟训练，学生可以练习使用该指示器来应对各种导航挑战。此外，技术的进步导致了更先进的前后运动指示器的发展，这些指示器集成了传感器和计算机系统，提供更准确的数据。这些现代系统可以根据读数自动调整船只的控制，大大增强了安全性并减少了船员的工作负担。随着海洋工业的不断发展，对此类技术的依赖可能会增加，使得对前后运动指示器的理解变得更加重要。总之，前后运动指示器是海洋行业中不可或缺的工具，为导航和安全提供了重要信息。它在监测船舶纵向运动中的作用无法被低估，因为它直接影响船只的稳定性和操控性。随着技术的进步，该指示器的重要性只会增加，强化海事专业人员掌握其使用的必要性。最终，全面理解前后运动指示器不仅提高了个人技能，还为海洋作业的整体安全性和效率做出了贡献。