concave surface

简明释义

凹面

英英释义

例句

1.The concave surface of the satellite dish allows for better signal reception.

卫星天线的凹面可以更好地接收信号。

2.In physics class, we learned how a concave surface can create a magnified image.

在物理课上，我们学习了如何通过凹面产生放大的图像。

3.The lens of the camera has a concave surface that helps focus the light correctly.

相机的镜头具有一个凹面，有助于正确聚焦光线。

4.When designing the bowl, the artist chose a concave surface to hold the soup effectively.

在设计碗时，艺术家选择了一个凹面来有效地盛放汤。

5.The mirror has a concave surface, which makes it useful for shaving.

这个镜子有一个凹面，这使得它在剃须时非常实用。

作文

In the world of geometry and design, the concept of a concave surface (凹面) is fundamental. A concave surface refers to a surface that curves inward, resembling the interior of a bowl or a cave. This unique shape has various applications in both natural and man-made structures. Understanding the properties and uses of concave surfaces is essential for architects, engineers, and artists alike.One of the most recognizable examples of a concave surface can be found in nature. For instance, many types of leaves have a concave surface design, which helps them capture sunlight more effectively. The inward curve allows for better light absorption, enhancing the plant's ability to photosynthesize. This biological adaptation showcases how concave surfaces play a crucial role in the survival of various species.In architecture, concave surfaces are often utilized to create aesthetically pleasing and functional designs. The famous Sydney Opera House, with its iconic sail-like structures, features numerous concave surfaces that contribute to its unique silhouette. These curves not only enhance the visual appeal but also improve acoustics within the performance halls. By understanding how concave surfaces interact with sound waves, architects can design spaces that amplify sound and provide an exceptional auditory experience.Engineering also benefits significantly from the properties of concave surfaces. In optics, lenses are designed with concave surfaces to focus light. A concave lens diverges light rays, making it useful in various applications such as eyeglasses for nearsighted individuals. The ability to manipulate light using concave surfaces has paved the way for advancements in technology, including cameras, microscopes, and telescopes.Moreover, concave surfaces are integral in the field of physics. They are used in mirrors to create virtual images. A classic example is the use of a concave mirror in a makeup mirror, which allows for a magnified reflection. This property of concave surfaces to produce enlarged images is widely exploited in various devices, enhancing their functionality and user experience.Artists also find inspiration in concave surfaces. Sculptors often use this shape to create depth and dimension in their works. The interplay of light and shadow on a concave surface can evoke emotions and highlight specific features of a sculpture. This artistic use of geometry not only captivates viewers but also invites them to engage with the artwork on a deeper level.In conclusion, the significance of concave surfaces (凹面) extends beyond mere geometry; it influences various fields, including biology, architecture, engineering, physics, and art. By recognizing the importance of these inwardly curved shapes, we can appreciate their role in enhancing functionality, aesthetics, and innovation. Whether in nature or human creations, concave surfaces continue to inspire and shape our understanding of the world around us.

在几何和设计的世界中，concave surface（凹面）的概念是基础。concave surface指的是向内弯曲的表面，类似于碗或洞穴的内部。这种独特的形状在自然和人造结构中有着各种应用。理解concave surfaces的特性和用途对于建筑师、工程师和艺术家来说都是至关重要的。在自然界中，最容易识别的concave surface的例子可以在许多类型的叶子中找到，这些叶子具有concave surface的设计，帮助它们更有效地捕捉阳光。向内的曲线使得光的吸收更好，增强了植物进行光合作用的能力。这种生物适应展示了concave surfaces在各种物种生存中的重要作用。在建筑学中，concave surfaces常常被用于创造美观和功能性的设计。著名的悉尼歌剧院，其标志性的帆状结构，拥有众多的concave surfaces，这为其独特的轮廓贡献了力量。这些曲线不仅增强了视觉吸引力，还改善了表演厅的声学效果。通过理解concave surfaces如何与声波相互作用，建筑师可以设计出能够放大声音并提供卓越听觉体验的空间。工程学也从concave surfaces的特性中受益匪浅。在光学中，镜头采用concave surfaces来聚焦光线。concave lens使光线发散，这在近视眼镜等各种应用中非常有用。利用concave surfaces操控光线的能力为技术进步铺平了道路，包括相机、显微镜和望远镜。此外，concave surfaces在物理学领域也是不可或缺的。它们被用于镜子以创建虚像。经典的例子是化妆镜中使用的concave mirror，它允许放大反射。这种concave surfaces产生放大图像的特性在各种设备中被广泛利用，增强了它们的功能性和用户体验。艺术家也在concave surfaces中找到了灵感。雕塑家经常使用这种形状来创造深度和维度。concave surface上的光影交错可以唤起情感，并突出雕塑的特定特征。这种几何形状的艺术使用不仅吸引观众，还邀请他们更深入地与艺术作品互动。总之，concave surfaces（凹面）的意义超出了简单的几何；它影响着生物学、建筑学、工程学、物理学和艺术等多个领域。通过认识到这些向内弯曲的形状的重要性，我们可以欣赏它们在增强功能性、美学和创新方面的作用。无论是在自然界还是人类创造中，concave surfaces继续激励和塑造我们对周围世界的理解。