blade section

简明释义

叶片截面

英英释义

例句

1.During maintenance, we found that the blade section had significant wear and needed replacement.

在维护期间，我们发现刀片部分有明显磨损，需要更换。

2.The design of the blade section is crucial for maximizing airflow in the engine.

设计刀片部分对最大化发动机气流至关重要。

3.A crack was discovered in the blade section, which could lead to catastrophic failure.

在刀片部分发现了一条裂缝，这可能导致灾难性故障。

4.The engineer examined the blade section of the turbine to assess its efficiency.

工程师检查了涡轮的刀片部分以评估其效率。

5.The blade section of the fan needs to be cleaned regularly to maintain optimal performance.

风扇的刀片部分需要定期清洁以保持最佳性能。

作文

In the field of engineering and design, particularly when discussing turbines or fans, the term blade section is often used. The blade section refers to the specific part of a blade that is designed to interact with the fluid, whether it be air or water. This section plays a crucial role in the efficiency and performance of the overall system. Understanding the intricacies of the blade section can lead to innovations in energy production and fluid dynamics. For example, in wind turbines, the shape and angle of the blade section determine how effectively the blades can capture wind energy. Engineers spend considerable time optimizing these sections to maximize energy output while minimizing material costs.The design of the blade section is not only about functionality but also about aerodynamics. Each blade section must be crafted to minimize drag and maximize lift, which are essential for the efficient operation of devices like propellers and rotors. In many cases, computational fluid dynamics (CFD) simulations are utilized to analyze the flow around the blade section. Through these simulations, engineers can visualize how changes to the design will affect performance, allowing them to make informed decisions before physical prototypes are built.Moreover, the materials used in the blade section are critical for durability and performance. Engineers must consider factors such as weight, strength, and resistance to environmental conditions when selecting materials for the blade section. Advances in composite materials have allowed for lighter and stronger designs that can withstand the harsh conditions often encountered in operational environments.In the context of aviation, the blade section of a helicopter rotor is particularly important. The design and configuration of this section directly influence the helicopter's ability to lift off, hover, and maneuver. Pilots must understand the implications of the blade section design on flight dynamics, as it affects everything from stability to fuel efficiency. As technology progresses, we see continuous improvements in the blade section designs, leading to quieter and more efficient aircraft.In summary, the blade section is a fundamental aspect of various engineering disciplines, especially those involving fluid mechanics. From wind turbines to helicopters, the design and optimization of the blade section can significantly impact efficiency, performance, and sustainability. As we continue to innovate and improve our technologies, understanding the blade section will remain a key focus for engineers and designers alike. The future of energy production and transportation may very well depend on how well we can master this crucial component.

在工程和设计领域，尤其是在讨论涡轮机或风扇时，术语blade section（叶片部分）经常被使用。blade section指的是叶片特定的部分，这部分设计用于与流体相互作用，无论是空气还是水。这个部分在整体系统的效率和性能中起着至关重要的作用。理解blade section的复杂性可以带来能源生产和流体动力学的创新。例如，在风力涡轮机中，blade section的形状和角度决定了叶片捕获风能的有效性。工程师花费大量时间优化这些部分，以最大化能源输出，同时最小化材料成本。blade section的设计不仅关乎功能性，还涉及空气动力学。每个blade section必须被精心设计，以最小化阻力并最大化升力，这对于诸如螺旋桨和转子等设备的高效运行至关重要。在许多情况下，计算流体动力学（CFD）仿真被用来分析流体在blade section周围的流动。通过这些仿真，工程师可以可视化设计变化将如何影响性能，从而在构建物理原型之前做出明智的决策。此外，应用于blade section的材料对耐用性和性能至关重要。工程师在选择blade section的材料时，必须考虑重量、强度以及对环境条件的抵抗能力。复合材料的进步使得更轻且更强的设计成为可能，这些设计能够承受在操作环境中常见的恶劣条件。在航空领域，直升机旋翼的blade section尤为重要。这部分的设计和配置直接影响直升机的起飞、悬停和机动能力。飞行员必须理解blade section设计对飞行动态的影响，因为它影响从稳定性到燃油效率的方方面面。随着技术的进步，我们看到blade section设计的持续改进，导致更安静和更高效的飞机。总之，blade section是各种工程学科的基本方面，特别是那些涉及流体力学的学科。从风力涡轮机到直升机，blade section的设计和优化可以显著影响效率、性能和可持续性。随着我们不断创新和改善技术，理解blade section将始终是工程师和设计师的重点。能源生产和交通运输的未来可能在很大程度上取决于我们能否掌握这一关键组件。