vanes

简明释义

英[veɪnz]美[veɪnz]

n. [机]叶片；[气象]风向标（vane 的复数）

英英释义

单词用法

同义词

反义词

例句

1.The temperature distribution of the nozzle guide vanes are affected greatly by the flow and heat transfer of the internal cooling passages.

涡轮叶片内部冷却特性直接影响到叶片的壁面温度分布，必须对其展开详细的研究。

2.Thisphenomenon may be effectively removed by the installation of diversion vanes.

采用导流叶片可以有效地消除上述现象。

3.A quartet of small directional steering vanes on twin outriggings afford the speeder its maneuverability.

两根外伸支架上有四个小型方向控制片，为飞行摩托提供机动性。

4.To produce the pumping action, it contains pistons that are driven back and forth, or rotating vanes.

要生产泵动作用，它包括往复运动的活塞或旋转叶片。

5.The pitot static probes, alpha vanes, drain mass, and toilet drains use electric heaters.

皮托静压探头、迎角叶片、排水管及厕所排水都是用电加温。

6.Straightening vanes can be used where long straight ways are not possible .

在不可能安装较长的直管段情况下，可以来用导流叶片。

7.Do the vanes in the figure rotate clockwise or counterclockwise?

图中叶片的旋转方向是顺时针的，还是反时针的？

8.The engineer designed new vanes 叶片 for improved performance in the pump.

工程师设计了新的vanes 叶片 以提高泵的性能。

9.In HVAC systems, vanes 导流板 are used to direct airflow efficiently.

在暖通空调系统中，vanes 导流板 用于有效地引导气流。

10.The weather vane on top of the barn has vanes 风向标 that show the direction of the wind.

谷仓顶部的风向标有vanes 风向标 显示风的方向。

11.The wind turbine's vanes 叶片 rotate to harness wind energy.

风力涡轮机的vanes 叶片 旋转以利用风能。

12.The model airplane's vanes 翼片 help stabilize its flight.

模型飞机的vanes 翼片 有助于稳定飞行。

作文

The concept of wind energy has gained significant attention in recent years as the world seeks sustainable alternatives to fossil fuels. One of the key components that contribute to the efficiency of wind turbines is the design and functionality of the vanes (叶片). These vanes are crucial for capturing the wind's kinetic energy and converting it into mechanical power. When the wind blows, it exerts force on the vanes, causing them to rotate. This rotation drives a generator that produces electricity.Understanding how vanes work is essential for engineers and designers in the renewable energy sector. The shape, angle, and material of the vanes can significantly affect the turbine's performance. For instance, longer vanes may capture more wind but can also increase stress on the turbine structure. Therefore, a balance must be struck between size and durability.Moreover, the orientation of the vanes plays a vital role in maximizing energy production. Turbines are often designed with adjustable vanes that can change their pitch based on wind speed. This adaptability ensures that the turbine operates efficiently under varying conditions, optimizing energy output.In addition to their technical aspects, vanes also have aesthetic implications. Many modern wind farms aim to blend into the landscape while still being functional. The design of the vanes can influence public perception of wind energy, making it crucial for designers to consider both form and function.As technology advances, researchers are exploring new materials and designs for vanes. Innovations such as lightweight composites and advanced aerodynamics promise to enhance the efficiency of wind turbines. This ongoing research is vital for improving the overall sustainability of wind energy, making it a more attractive option for energy production worldwide.In conclusion, the vanes of wind turbines are not just simple blades; they are complex structures that play a critical role in harnessing wind energy. By understanding the mechanics and design of these vanes, we can continue to improve wind turbine technology, paving the way for a greener future. The importance of vanes in wind energy cannot be overstated, as they represent both the challenge and the innovation necessary to meet our energy needs sustainably.

近年来，风能的概念引起了极大的关注，因为世界在寻求可持续的替代化石燃料。风力涡轮机效率的一个关键组成部分是vanes（叶片）的设计和功能。这些vanes对于捕获风的动能并将其转化为机械能至关重要。当风吹过时，它对vanes施加力量，使它们旋转。这种旋转驱动发电机产生电力。理解vanes的工作原理对于可再生能源领域的工程师和设计师至关重要。vanes的形状、角度和材料可以显著影响涡轮机的性能。例如，较长的vanes可能会捕获更多的风，但也会增加涡轮机结构上的压力。因此，必须在大小和耐用性之间取得平衡。此外，vanes的朝向在最大化能量生产中发挥着至关重要的作用。涡轮机通常设计有可调节的vanes，可以根据风速改变其俯仰角。这种适应性确保涡轮机在不同条件下高效运行，优化能量输出。除了技术方面，vanes还具有美学意义。许多现代风电场旨在与景观融合，同时保持功能性。vanes的设计可以影响公众对风能的看法，因此设计师必须同时考虑形式和功能。随着技术的进步，研究人员正在探索新的材料和vanes设计。轻质复合材料和先进气动学等创新有望提高风力涡轮机的效率。这项持续的研究对于改善风能的整体可持续性至关重要，使其成为全球能源生产的更具吸引力的选择。总之，风力涡轮机的vanes不仅仅是简单的叶片；它们是复杂的结构，在利用风能中发挥着关键作用。通过理解这些vanes的机械和设计，我们可以继续改进风力涡轮机技术，为更绿色的未来铺平道路。vanes在风能中的重要性不容小觑，因为它们代表了满足我们能源需求所需的挑战和创新。