blade width ratio

简明释义

叶宽比;

英英释义

例句

1.In wind turbine design, the blade width ratio is crucial for energy capture.

在风力涡轮设计中，刀片宽度比对能量捕获至关重要。

2.Engineers must calculate the optimal blade width ratio for maximum efficiency.

工程师必须计算出最佳的刀片宽度比以实现最大效率。

3.The blade width ratio affects both the drag and lift forces on an aircraft wing.

在飞机机翼上，刀片宽度比影响阻力和升力。

4.A higher blade width ratio can lead to increased thrust in propellers.

更高的刀片宽度比可以导致螺旋桨推力增加。

5.The performance of the turbine is greatly influenced by the blade width ratio.

涡轮的性能受到刀片宽度比的极大影响。

作文

The concept of blade width ratio is crucial in various fields, particularly in engineering and aerodynamics. It refers to the ratio of the width of a blade to its length, which can significantly influence the performance characteristics of devices such as turbines, propellers, and even knives. A higher blade width ratio generally indicates a broader blade that can move more fluid or air, while a lower ratio suggests a narrower blade that may cut through materials more efficiently.In the context of wind turbines, for instance, the blade width ratio plays a vital role in determining how effectively the turbine can harness wind energy. Turbines with a higher ratio can capture more wind, thereby generating more electricity. However, they also face challenges such as increased drag and potential structural issues due to the larger surface area. On the other hand, turbines with a lower blade width ratio may be more efficient at cutting through the wind but might not capture enough energy to be viable.Similarly, in the design of aircraft propellers, the blade width ratio affects both thrust and efficiency. Propellers designed with a specific blade width ratio can optimize performance at different speeds and altitudes. For example, a propeller with a wider blade can produce more thrust at lower speeds, making it suitable for takeoff and landing phases, whereas a narrower blade is better suited for cruising at higher speeds.In culinary applications, understanding the blade width ratio of knives can enhance cooking techniques. Chefs often choose knives based on their blade width ratio to achieve specific cutting tasks. A knife with a wider blade may excel in chopping and slicing, while a narrower blade can provide precision for intricate tasks like filleting fish or dicing vegetables.Moreover, the blade width ratio is also relevant in the development of new technologies. Engineers and designers continuously experiment with different ratios to improve efficiency and effectiveness. For example, in the field of robotics, the blade width ratio of robotic arms and tools can determine how well they perform tasks ranging from delicate assembly to heavy lifting.In conclusion, the blade width ratio is a multifaceted concept that impacts various industries and applications. Understanding this ratio can lead to improved designs and enhanced performance in everything from renewable energy solutions to culinary tools. As technology advances, the exploration of optimal blade width ratios will undoubtedly continue to play a significant role in innovation and efficiency across numerous fields.

“刀片宽度比”这个概念在多个领域中都是至关重要的，特别是在工程和空气动力学中。它指的是刀片宽度与其长度的比率，这会显著影响涡轮机、螺旋桨甚至刀具等设备的性能特征。较高的“刀片宽度比”通常表示刀片更宽，可以移动更多的流体或空气，而较低的比率则意味着刀片更窄，可能在切割材料方面更有效。以风力涡轮机为例，“刀片宽度比”在决定涡轮机如何有效利用风能方面起着至关重要的作用。具有较高比率的涡轮机可以捕获更多的风，从而产生更多的电力。然而，它们也面临着更大的阻力和由于更大的表面积而可能出现的结构问题。另一方面，具有较低“刀片宽度比”的涡轮机可能更有效地切穿风，但可能无法捕获足够的能量以使其可行。同样，在飞机螺旋桨的设计中，“刀片宽度比”影响推力和效率。根据特定的“刀片宽度比”设计的螺旋桨可以优化在不同速度和高度下的性能。例如，具有较宽刀片的螺旋桨可以在较低速度下产生更多推力，使其适合于起飞和着陆阶段，而较窄的刀片更适合于在较高速度下巡航。在烹饪应用中，理解刀具的“刀片宽度比”可以增强烹饪技巧。厨师通常根据刀具的“刀片宽度比”选择刀具，以实现特定的切割任务。宽刀片的刀具在切碎和切片时表现出色，而窄刀片则可以提供精确度，适用于复杂的任务，如剁鱼或切丁蔬菜。此外，“刀片宽度比”在新技术的发展中也很相关。工程师和设计师不断尝试不同的比率，以提高效率和效果。例如，在机器人领域，机器手臂和工具的“刀片宽度比”可以决定它们在从精密组装到重物提升等任务中的表现。总之，“刀片宽度比”是一个多方面的概念，影响着各个行业和应用。理解这个比率可以导致更好的设计和在从可再生能源解决方案到烹饪工具中的性能提升。随着技术的进步，对最佳“刀片宽度比”的探索无疑将在多个领域的创新和效率中继续发挥重要作用。