radially increasing pitch

简明释义

径向递增螺距

英英释义

例句

1.The design of the turbine blades incorporates a radially increasing pitch, which allows for better airflow and efficiency.

涡轮叶片的设计采用了逐渐增大的音高，这使得气流和效率更佳。

2.In the latest model of the fan, engineers implemented a radially increasing pitch to enhance cooling performance.

在最新型号的风扇中，工程师们实施了逐渐增大的音高以增强冷却性能。

3.The acoustic properties of the instrument are improved by using a radially increasing pitch configuration.

通过使用逐渐增大的音高配置，乐器的声学特性得到了改善。

4.For the 3D printed drone, we chose a radially increasing pitch for the rotor blades to maximize lift.

对于3D打印的无人机，我们选择了逐渐增大的音高作为旋翼叶片，以最大化升力。

5.The new propeller design features a radially increasing pitch that optimizes thrust at various speeds.

新型螺旋桨设计具有逐渐增大的音高，可在不同速度下优化推力。

作文

In the realm of engineering and design, particularly in the fields of mechanical and aerospace engineering, the concept of radially increasing pitch plays a crucial role in optimizing performance and efficiency. To understand this concept better, we must first dissect what it entails. The term 'pitch' refers to the distance between the threads or blades of a screw or rotor. When we describe this pitch as 'radially increasing,' we are indicating that the distance increases as one moves outward from the center of a circular object. This design strategy can be applied in various contexts, such as turbine blades, propellers, and even in the arrangement of gears.One of the most notable applications of radially increasing pitch can be found in the design of turbine blades used in jet engines. In these engines, the blades are often designed with a pitch that increases radially. This means that as you move from the hub of the turbine outwards towards the tip of the blade, the spacing between the blades becomes wider. This design is intentional and serves multiple purposes. Firstly, it allows for a more efficient airflow over the blades, reducing drag and increasing thrust. Secondly, it helps in managing the stresses experienced by the blades during operation, as the outer sections of the blades encounter different aerodynamic forces compared to the inner sections.Moreover, when considering propeller design, radially increasing pitch is equally significant. A propeller with a pitch that increases radially can provide better acceleration and maneuverability. For instance, in marine propellers, the pitch may be designed to increase from the center to the edge to enhance the vessel's performance at various speeds. This adaptation ensures that the propeller can efficiently convert engine power into thrust, allowing for smoother navigation through water.The benefits of utilizing a radially increasing pitch design extend beyond just performance. It also contributes to the longevity and reliability of mechanical components. By distributing stress more evenly across the structure, engineers can minimize the risk of failure due to fatigue. This aspect is particularly important in high-performance applications where components are subjected to extreme conditions.In addition to mechanical applications, the principle of radially increasing pitch can also be observed in nature. For example, certain plant species exhibit growth patterns that reflect this concept, with leaves or petals spaced increasingly apart as they grow outward. This natural occurrence can inspire innovative designs in biomimicry, where engineers draw inspiration from biological systems to solve complex problems.In conclusion, the concept of radially increasing pitch is an essential element in various fields of engineering and design. Its applications range from enhancing the performance of turbine blades and propellers to contributing to the durability of mechanical systems. As we continue to explore and innovate, understanding and applying principles like radially increasing pitch will undoubtedly lead to more efficient and effective designs that can withstand the test of time. The integration of such concepts not only showcases the ingenuity of engineering but also highlights the interconnectedness of natural and man-made systems, inspiring future advancements in technology and design.

在工程和设计领域，特别是在机械和航空航天工程中，半径增大螺距的概念在优化性能和效率方面发挥着至关重要的作用。要更好地理解这个概念，我们必须首先剖析它所包含的内容。术语“螺距”指的是螺钉或转子上螺纹或叶片之间的距离。当我们描述这个螺距为“半径增大”时，我们指的是随着从圆形物体的中心向外移动，距离逐渐增加。这种设计策略可以应用于各种上下文，如涡轮叶片、螺旋桨，甚至齿轮的排列。半径增大螺距最显著的应用之一可以在喷气发动机的涡轮叶片设计中找到。在这些发动机中，叶片通常设计为半径增大螺距。这意味着，当你从涡轮的中心向外移动到叶片的尖端时，叶片之间的间距变得更宽。这种设计是有意而为之的，并且服务于多个目的。首先，它允许空气在叶片上更有效地流动，减少阻力并增加推力。其次，它有助于管理叶片在操作过程中经历的应力，因为叶片的外部部分遇到的气动力与内部部分不同。此外，在考虑螺旋桨设计时，半径增大螺距同样重要。具有半径增大螺距的螺旋桨可以提供更好的加速和操控性。例如，在船用螺旋桨中，螺距可能设计为从中心到边缘逐渐增大，以增强船只在各种速度下的性能。这种适应确保螺旋桨能够有效地将发动机功率转化为推力，从而实现更平稳的水下导航。利用半径增大螺距设计的好处不仅限于性能。它还对机械部件的寿命和可靠性做出了贡献。通过更均匀地分配应力，工程师可以最大限度地降低因疲劳而导致的故障风险。这一方面在高性能应用中尤为重要，因为这些组件经受极端条件的考验。除了机械应用，半径增大螺距的原理在自然界中也可以观察到。例如，某些植物物种表现出反映这一概念的生长模式，随着它们向外生长，叶子或花瓣之间的间距逐渐增大。这种自然现象可以激发生物仿生学中的创新设计，工程师从生物系统中汲取灵感，以解决复杂问题。总之，半径增大螺距的概念是各个工程和设计领域的重要元素。它的应用范围从增强涡轮叶片和螺旋桨的性能到提高机械系统的耐用性。随着我们继续探索和创新，理解和应用像半径增大螺距这样的原则无疑会导致更高效、更有效的设计，能够经受时间的考验。这些概念的整合不仅展示了工程的独创性，还突显了自然和人造系统之间的相互联系，激励着未来技术和设计的进步。