concavely

简明释义

英[kənˈkeɪvli]美[kənˈkeɪvli]

凹地

英英释义

单词用法

同义词

反义词

例句

1.Thus, the life-like represented display effects of the three-dimensional scene, which are projected out from and concavely sunk in the display, are realized.

这样，实现了既凸出显示屏外又凹进显示屏里的三维场景的逼真再现显示效果。

2.Thus, the life-like represented display effects of the three-dimensional scene, which are projected out from and concavely sunk in the display, are realized.

这样，实现了既凸出显示屏外又凹进显示屏里的三维场景的逼真再现显示效果。

3.The artist painted the bowl concavely to create a sense of depth.

艺术家将碗画得呈凹面以创造深度感。

4.In mathematics, a function is said to be concavely downwards if its second derivative is negative.

在数学中，如果一个函数的二阶导数为负，则称该函数是凹的。

5.The lens was designed concavely to correct nearsightedness.

这个镜头被设计成凹面以矫正近视。

6.The mirror was shaped concavely, allowing for a wider view of the room.

这个镜子呈凹面形状，可以更广泛地看到房间。

7.The roof slopes concavely, helping rainwater to drain off efficiently.

屋顶呈凹面坡度，有助于雨水有效排出。

作文

In the realm of geometry and mathematics, shapes can often be described in various ways, depending on their properties and characteristics. One such term that is essential to understanding certain shapes is concavely. When we describe a shape as concavely, we are referring to a surface that curves inward, resembling the interior of a bowl or a cave. This concept is not just limited to theoretical discussions; it has practical applications in fields such as architecture, design, and even nature itself.For instance, consider the design of a stadium. The seating arrangement is often designed concavely to ensure that all spectators have a clear view of the event taking place on the field. A concavely shaped structure allows sound to travel more effectively, enhancing the audience's experience. Similarly, in nature, one can observe concavely shaped valleys that collect rainwater, creating ecosystems that thrive due to the natural collection of resources.In mathematics, the concept of concavely shaped graphs plays a crucial role in calculus and optimization problems. A function that is concavely downwards indicates that its second derivative is negative. This property is vital for determining local maxima and minima, which are essential in various fields such as economics and engineering. Understanding when a function behaves concavely helps mathematicians and scientists make accurate predictions and decisions based on their models.Moreover, the use of concavely shaped lenses in optics demonstrates how this concept is applied in technology. Lenses that are concavely curved can diverge light rays, which is crucial in devices such as glasses and cameras. The manipulation of light through concavely shaped lenses allows for better focus and clarity, showcasing the importance of understanding geometric properties in practical applications.In conclusion, the term concavely encapsulates a fundamental aspect of shapes that extends beyond mere definitions. It influences design, nature, mathematics, and technology, highlighting the interconnectedness of these fields. By grasping the significance of concavely shaped structures, we can appreciate the beauty and functionality they bring to our world. Whether in the form of a well-designed building, a mathematical graph, or an optical device, the concept of concavely enriches our understanding and interaction with our environment.

在几何和数学的领域中，形状常常可以通过其特性和特征以不同的方式进行描述。其中一个对于理解某些形状至关重要的术语是concavely。当我们将一个形状描述为concavely时，我们指的是一个向内弯曲的表面，类似于碗或洞穴的内部。这个概念不仅限于理论讨论；它在建筑、设计甚至自然界等领域都有实际应用。例如，考虑一个体育场的设计。座位安排通常设计成concavely的，以确保所有观众都能清晰地看到场地上发生的事件。一个concavely形状的结构允许声音更有效地传播，从而增强观众的体验。同样，在自然界中，人们可以观察到concavely形状的山谷，这些山谷收集雨水，创造出由于自然资源的聚集而繁荣的生态系统。在数学中，concavely形状图形的概念在微积分和优化问题中起着至关重要的作用。一个向下弯曲的函数表明其二阶导数为负。这一特性对于确定局部最大值和最小值至关重要，这在经济学和工程等多个领域中都是必不可少的。理解一个函数何时表现为concavely有助于数学家和科学家根据他们的模型做出准确的预测和决策。此外，光学中使用的concavely形状透镜展示了这一概念在技术中的应用。向内弯曲的透镜可以使光线发散，这在眼镜和相机等设备中至关重要。通过concavely形状透镜操控光线能够实现更好的聚焦和清晰度，展示了理解几何特性在实际应用中的重要性。总之，术语concavely概括了形状的一个基本方面，这超越了简单的定义。它影响设计、自然、数学和技术，突显了这些领域之间的相互联系。通过掌握concavely形状结构的重要性，我们可以欣赏它们为我们的世界带来的美感和功能性。无论是以精心设计的建筑、数学图形，还是光学设备的形式，concavely的概念丰富了我们对环境的理解和互动。