propeller slip

简明释义

螺旋桨滑距

英英释义

例句

1.High propeller slip can lead to decreased fuel efficiency and increased operational costs.

高水平的螺旋桨滑移会导致燃油效率降低和运营成本增加。

2.The captain noticed an increase in propeller slip during the last leg of the journey, which indicated a potential issue with the propeller's efficiency.

船长注意到在航行的最后阶段，螺旋桨滑移增加，这表明螺旋桨效率可能存在问题。

3.To optimize performance, the engineer suggested reducing propeller slip by adjusting the pitch of the blades.

为了优化性能，工程师建议通过调整叶片的俯仰角来减少螺旋桨滑移。

4.During the test run, the team recorded a propeller slip of 15%, which was higher than expected.

在测试运行中，团队记录到的螺旋桨滑移为15%，高于预期。

5.Monitoring propeller slip is crucial for ensuring the vessel operates at its optimal speed.

监测螺旋桨滑移对于确保船舶以最佳速度运行至关重要。

作文

Understanding the concept of propeller slip is essential for anyone involved in maritime or aviation industries. Propeller slip refers to the difference between the theoretical distance a propeller should travel through water or air and the actual distance it covers. This phenomenon occurs due to various factors, including resistance from the medium, design inefficiencies, and operational conditions.In the context of marine vessels, propeller slip can significantly impact performance and fuel efficiency. When a ship's propeller rotates, it creates thrust that propels the vessel forward. However, not all of this thrust translates into forward motion. The water resistance and other hydrodynamic forces acting on the hull cause some of the energy to be lost, resulting in a measurable slip. For example, if a propeller is designed to move a ship forward at a speed of 10 knots but only achieves 8 knots, the propeller slip would be calculated as 20%. This metric is crucial for engineers and operators to assess the effectiveness of a propeller's design and to make necessary adjustments for improved performance.Similarly, in aviation, propeller slip plays a vital role in the efficiency of aircraft engines. When an airplane's propeller spins, it generates thrust to lift the aircraft into the air. However, various factors such as altitude, air density, and propeller pitch can affect the actual thrust produced compared to the theoretical thrust. If an aircraft is expected to achieve a certain speed but falls short due to aerodynamic drag or other factors, the propeller slip can indicate how much efficiency is being lost. Pilots and engineers must monitor this parameter to optimize flight performance and fuel consumption.The calculation of propeller slip involves understanding the geometry of the propeller blades, the rotational speed, and the medium in which the propeller operates. Engineers often use advanced simulations and real-time data to analyze propeller slip and develop more efficient designs. Innovations in materials and technology have also led to the creation of high-performance propellers that minimize slip, thereby maximizing thrust and efficiency.In conclusion, propeller slip is a critical concept in both marine and aviation contexts. It not only affects the performance and efficiency of vessels and aircraft but also has implications for fuel consumption and operational costs. By understanding and managing propeller slip, industry professionals can enhance the performance of their vehicles, leading to more sustainable and cost-effective operations. As technology continues to advance, the ability to accurately measure and reduce propeller slip will remain a key focus in the quest for improved efficiency in transportation.

理解螺旋桨滑移的概念对于任何参与海事或航空工业的人来说都是至关重要的。螺旋桨滑移指的是螺旋桨在水中或空气中理论上应该移动的距离与其实际覆盖的距离之间的差异。这种现象由于各种因素而发生，包括介质的阻力、设计效率低下和操作条件。在海洋船舶的背景下，螺旋桨滑移会显著影响性能和燃油效率。当一艘船的螺旋桨旋转时，它会产生推动船只前进的推力。然而，并不是所有的推力都转化为前进的运动。船体所受的水阻力和其他水动力作用导致部分能量损失，从而导致可测量的滑移。例如，如果一个螺旋桨设计用于以10节的速度推动船只前进，但实际上只能达到8节，那么螺旋桨滑移将计算为20%。这个指标对于工程师和操作员评估螺旋桨设计的有效性以及进行必要调整以提高性能至关重要。同样，在航空领域，螺旋桨滑移在飞机发动机的效率中也发挥着重要作用。当飞机的螺旋桨旋转时，它会产生升力以使飞机起飞。然而，诸如高度、空气密度和螺旋桨角度等各种因素可能会影响实际产生的推力与理论推力之间的关系。如果一架飞机预计能够达到某个速度，但由于空气动力学阻力或其他因素而未能实现，那么螺旋桨滑移可以指示效率损失的程度。飞行员和工程师必须监控这一参数，以优化飞行性能和燃油消耗。计算螺旋桨滑移涉及了解螺旋桨叶片的几何形状、旋转速度以及螺旋桨所处的介质。工程师通常使用先进的模拟和实时数据来分析螺旋桨滑移并开发更高效的设计。材料和技术的创新也导致了高性能螺旋桨的诞生，这些螺旋桨能够最小化滑移，从而最大化推力和效率。总之，螺旋桨滑移是海洋和航空环境中一个关键的概念。它不仅影响船舶和飞机的性能和效率，还有燃料消耗和运营成本的影响。通过理解和管理螺旋桨滑移，行业专业人士可以增强他们车辆的性能，从而实现更可持续和经济高效的运营。随着技术的不断进步，准确测量和减少螺旋桨滑移的能力将始终是追求运输效率提升的关键焦点。