ship's speedometer

简明释义

船速计

英英释义

例句

1.During the storm, the ship's speedometer indicated a decrease in speed.

在暴风雨中，船速表显示速度下降。

2.The captain checked the ship's speedometer to ensure they were on schedule.

船长检查了船速表以确保他们按计划行驶。

3.The ship's speedometer showed that they were traveling at a steady 15 knots.

船速表显示他们以稳定的15节速度航行。

4.If the ship's speedometer is malfunctioning, it could lead to serious navigational errors.

如果船速表出现故障，可能会导致严重的导航错误。

5.The crew relied on the ship's speedometer to navigate through the narrow channel.

船员依靠船速表在狭窄的水道中航行。

作文

The maritime world is filled with various instruments that help sailors navigate the vast oceans, and one of the most important among them is the ship's speedometer. This device, also known as a log, measures the speed of a vessel through water. Understanding how a ship's speedometer works and its significance can greatly enhance our appreciation for maritime navigation. Firstly, let's delve into the mechanics of a ship's speedometer. Typically, it operates by measuring the water flow past the hull of the ship. There are different types of speedometers, including mechanical and electronic versions. Mechanical speedometers often use a rotating impeller that spins as water flows over it, while electronic ones may utilize sensors to detect changes in pressure or water flow. The readings from these devices are crucial for determining the ship's velocity, which helps in planning routes and ensuring safe navigation. Moreover, the importance of a ship's speedometer extends beyond mere speed measurement. It plays a vital role in fuel efficiency. By monitoring the speed, captains can adjust their pace to optimize fuel consumption, thus reducing operational costs. For instance, traveling at an optimal speed can lead to significant savings on fuel, especially during long voyages. Additionally, understanding the speed allows the crew to estimate arrival times more accurately, enhancing overall logistical planning. In adverse weather conditions, the ship's speedometer becomes even more critical. For example, when navigating through storms or rough seas, maintaining a steady and safe speed can be the difference between safety and disaster. A well-functioning speedometer provides real-time data, enabling the crew to make informed decisions about speed adjustments based on the current sea conditions. This adaptability is essential for ensuring the safety of both the crew and the vessel. Furthermore, the ship's speedometer is not only essential for operational purposes but also plays a role in legal and regulatory compliance. Many countries have established speed limits in certain maritime areas to protect marine life and prevent accidents. By adhering to these regulations, vessels contribute to safer seas and environmental protection. Therefore, having an accurate and reliable speedometer is necessary for compliance with such laws. In conclusion, the ship's speedometer is an indispensable tool in the maritime industry. Its ability to measure speed accurately contributes to safe navigation, efficient fuel usage, and adherence to maritime regulations. As technology advances, we may see even more sophisticated versions of the ship's speedometer emerge, further enhancing the capabilities of modern vessels. Understanding and appreciating this device gives us a glimpse into the complexities of maritime operations and the importance of precision in navigating the world's oceans.

海洋世界充满了各种仪器，帮助水手在广阔的海洋中航行，其中最重要的之一就是船速计。该设备也被称为日志，用于测量船只在水中的速度。理解船速计的工作原理及其重要性，可以大大增强我们对海洋导航的欣赏。首先，让我们深入了解船速计的机制。通常，它通过测量水流经过船体的速度来工作。有不同类型的速计，包括机械和电子版本。机械速计通常使用一个旋转的叶轮，当水流过时会旋转，而电子速计可能利用传感器来检测压力或水流的变化。这些设备的读数对于确定船只的速度至关重要，这有助于规划航线并确保安全导航。此外，船速计的重要性超越了单纯的速度测量。它在燃油效率方面发挥着重要作用。通过监测速度，船长可以调整航速以优化燃油消耗，从而降低运营成本。例如，以最佳速度行驶可以在长途航行中显著节省燃油。此外，了解速度使船员能够更准确地估算到达时间，从而增强整体物流规划。在恶劣天气条件下，船速计变得更加关键。例如，在暴风雨或波涛汹涌的海域航行时，保持稳定和安全的速度可能是安全与灾难之间的区别。良好运作的速计提供实时数据，使船员能够根据当前海况做出有关速度调整的明智决策。这种适应性对于确保船员和船只的安全至关重要。此外，船速计不仅对操作目的至关重要，还在法律和监管合规中发挥作用。许多国家在某些海域设定了速度限制，以保护海洋生物并防止事故。通过遵守这些规定，船只有助于确保海洋安全和环境保护。因此，拥有准确可靠的速计是遵守此类法律的必要条件。总之，船速计是海洋工业中不可或缺的工具。它准确测量速度的能力有助于安全导航、有效的燃料使用以及遵守海事法规。随着技术的发展，我们可能会看到更复杂的船速计版本出现，进一步增强现代船舶的能力。理解和欣赏这一设备让我们窥见了海洋操作的复杂性以及在导航世界海洋时精确度的重要性。