propeller suction

简明释义

螺旋桨抽吸

英英释义

例句

1.Proper maintenance of the propeller is essential to optimize propeller suction 螺旋桨吸力 and improve fuel efficiency.

对螺旋桨的适当维护对于优化propeller suction 螺旋桨吸力和提高燃油效率至关重要。

2.The research focused on minimizing the negative effects of propeller suction 螺旋桨吸力 on marine life.

研究集中在最小化propeller suction 螺旋桨吸力对海洋生物的负面影响。

3.During the tests, we observed that the propeller suction 螺旋桨吸力 was significantly affected by the hull design.

在测试中，我们观察到propeller suction 螺旋桨吸力受到船体设计的显著影响。

4.The ship's speed increased as the captain adjusted the throttle, taking advantage of the propeller suction 螺旋桨吸力 to propel it forward.

船长调整油门时，船速加快，利用了propeller suction 螺旋桨吸力向前推进。

5.Engineers calculated the propeller suction 螺旋桨吸力 to ensure the vessel could navigate through shallow waters.

工程师计算了propeller suction 螺旋桨吸力以确保船只能够在浅水区航行。

作文

Understanding the concept of propeller suction is essential for anyone involved in marine engineering or aerodynamics. The term refers to the phenomenon that occurs when a propeller spins and creates a difference in pressure around its blades, resulting in the drawing of water or air into the propeller's path. This effect is particularly significant in vessels like ships and submarines, where the efficiency of propulsion directly influences performance and fuel consumption.When a propeller rotates, it generates thrust by pushing water or air backward, which propels the vessel forward. However, the action of pushing also creates an area of low pressure behind the propeller. This low-pressure area is what we refer to as propeller suction (螺旋桨吸力), as it effectively 'sucks' in more fluid from the surrounding environment to fill the void created by the moving blades. This process is crucial for maintaining the flow of water or air over the propeller blades, ensuring that they can continue to generate thrust efficiently.In marine vessels, understanding propeller suction (螺旋桨吸力) is vital for optimizing the design of propellers. Engineers must consider factors such as blade shape, size, and rotation speed to maximize thrust while minimizing drag. An inefficient propeller can lead to increased fuel consumption and reduced speed, which can significantly impact operational costs and performance.Moreover, propeller suction (螺旋桨吸力) plays a critical role in the maneuverability of vessels. When a ship is in motion, the interaction between the water and the propeller can affect how quickly the vessel can turn or change direction. A strong propeller suction (螺旋桨吸力) can enhance a ship's ability to maneuver, making it easier to navigate tight spaces or respond to changing conditions at sea.In addition to its implications for design and maneuverability, propeller suction (螺旋桨吸力) can also have environmental impacts. As propellers create turbulence in the water, they can disturb marine ecosystems. Understanding this phenomenon allows engineers to design quieter and more environmentally friendly propellers that minimize their impact on aquatic life.Furthermore, the effects of propeller suction (螺旋桨吸力) are not limited to large vessels. Small boats and personal watercraft also experience this phenomenon, although on a smaller scale. For recreational boaters, being aware of propeller suction (螺旋桨吸力) can enhance safety, as it can affect how a boat handles and responds to operator input.In conclusion, propeller suction (螺旋桨吸力) is a fundamental concept in both marine engineering and aerodynamics. It affects the efficiency, maneuverability, and environmental impact of vessels. A thorough understanding of this phenomenon is essential for engineers and operators alike, as it can lead to better designs and improved performance in various applications. Whether one is designing a state-of-the-art ship or simply enjoying a day on the water, recognizing the importance of propeller suction (螺旋桨吸力) can enhance both safety and efficiency in marine operations.

理解螺旋桨吸力的概念对于任何参与海洋工程或空气动力学的人来说都是至关重要的。这个术语指的是当螺旋桨旋转并在其叶片周围产生压力差时，导致水或空气被吸入螺旋桨路径的现象。这种效应在船只和潜艇等船舶中尤为重要，因为推进的效率直接影响性能和燃料消耗。当螺旋桨旋转时，它通过向后推动水或空气来产生推力，从而推动船舶向前。然而，推动的动作也会在螺旋桨后面产生低压区域。我们所称的螺旋桨吸力（propeller suction）正是这种现象，因为它有效地“吸入”来自周围环境的更多流体，以填补移动叶片所产生的空白。这个过程对于维持水或空气在螺旋桨叶片上的流动至关重要，确保它们能够继续有效地产生推力。在海洋船舶中，理解螺旋桨吸力（propeller suction）对于优化螺旋桨设计至关重要。工程师必须考虑叶片形状、大小和旋转速度等因素，以最大限度地提高推力，同时最小化阻力。低效的螺旋桨可能导致燃料消耗增加和速度降低，这会显著影响运营成本和性能。此外，螺旋桨吸力（propeller suction）在船舶的机动性方面也起着关键作用。当船舶在运动时，水与螺旋桨之间的相互作用会影响船舶转向或改变方向的速度。强大的螺旋桨吸力（propeller suction）可以增强船舶的机动能力，使其更容易在狭窄空间内导航或应对海上变化的条件。除了对设计和机动性的影响外，螺旋桨吸力（propeller suction）还可能对环境产生影响。由于螺旋桨在水中产生湍流，它们可能会干扰海洋生态系统。理解这一现象使工程师能够设计出更安静且对环境友好的螺旋桨，尽量减少对水生生物的影响。此外，螺旋桨吸力（propeller suction）的影响不仅限于大型船舶。小型船只和个人水上交通工具也会经历这一现象，尽管规模较小。对于休闲船员来说，意识到螺旋桨吸力（propeller suction）可以提高安全性，因为它会影响船只的操控和对操作者输入的响应。总之，螺旋桨吸力（propeller suction）是海洋工程和空气动力学中的一个基本概念。它影响船舶的效率、机动性和环境影响。全面理解这一现象对于工程师和操作员来说都是必不可少的，因为这可以在各种应用中带来更好的设计和改进的性能。无论是设计一艘最先进的船舶，还是简单地享受在水上的一天，认识到螺旋桨吸力（propeller suction）的重要性都可以提高海洋操作的安全性和效率。