trapezoidal

简明释义

英[,træpɪ'zɔɪdəl]美[ˈtræpəzɔɪdəl]

adj. [数] 梯形的；不规则四边形的

英英释义

单词用法

同义词

反义词

例句

1.The trapezoidal, wafer-thin canopy sits on large glass panes and forms a pavilion that shares the same floor as the large veranda around it.

梯形、极薄的顶棚设置在大的玻璃窗上方，形成一个阁楼，与周围的同楼层相互分享的大阳台。

2.An equipment was developed to generate a trapezoidal impulse force and will be used in a special measurement system's dynamic calibration.

文中介绍一种梯形脉冲力发生装置，用于某特殊工程测试系统的动态标定。

3.The results show that the trapezoidal weight function is effective for enhancing Lorentzian model spectrum resolution.

结果表明：梯形权函数对提高洛仑兹型谱分辨率是有效的。

4.The "Back-EMF" method is the simplest and most popular method for detecting the rotor position in trapezoidal brushless dc motor.

反电动势法是检测无刷直流电机转子位置用的最简单、最常用的方法。

5.Description of the problem: the preparation of an application calculating the trapezoidal area.

问题描述：编写一个应用程序计算梯形的面积。

6.The shape of the house is defined by the boundary of the plot and is slightly trapezoidal.

房屋的形状由场地边界确定，略带梯形。

7.The out-put waveform of a three-phase PWM inverter for the trapezoidal modulation signal is investigated both theoretically and experimentally.

对梯形调制信号的三相pwm逆变器输出波形从理论和实验两个方面作了研究。

8.A trapezoidal shaping algorithm was studied for digital multi-channel pulse height analysis in a digital nuclear spectrometer.

为了研制数字化核谱仪，研究了一种用于数字多道脉冲幅度分析的梯形成形算法。

9.The table has a trapezoidal shape, making it perfect for fitting into the corner of the room.

这张桌子有一个梯形的形状，非常适合放在房间的角落里。

10.The architect designed a trapezoidal roof to enhance the building's aesthetic appeal.

建筑师设计了一个梯形屋顶，以增强建筑的美观性。

11.In geometry class, we learned how to calculate the area of a trapezoidal figure.

在几何课上，我们学习了如何计算梯形图形的面积。

12.We need to find the volume of the trapezoidal prism for our math project.

我们需要找出我们数学项目中梯形棱柱的体积。

13.The garden was laid out in a trapezoidal pattern to create visual interest.

花园以梯形的模式布局，以创造视觉趣味。

作文

In the world of geometry, shapes play a crucial role in understanding various mathematical concepts. One such shape that often comes up in discussions is the trapezoidal (梯形的) figure. A trapezoid, or trapezium as it is known in some regions, is defined as a four-sided polygon (quadrilateral) with at least one pair of parallel sides. This unique characteristic makes the trapezoidal (梯形的) shape particularly interesting, as it can be found in many real-world applications, from architecture to engineering.When we think about the properties of a trapezoidal (梯形的) shape, we can identify several key features. The two parallel sides are referred to as the bases, while the other two sides are known as the legs. The height of a trapezoidal (梯形的) figure is the perpendicular distance between the bases. This geometric configuration allows for various calculations, such as finding the area, which is calculated using the formula: Area = (1/2) × (Base1 + Base2) × Height. Understanding this formula is essential for anyone studying geometry, as it highlights the significance of the trapezoidal (梯形的) shape in mathematical problem-solving.In practical applications, the trapezoidal (梯形的) shape is frequently used in design and construction. For example, when designing roofs, architects often incorporate trapezoidal (梯形的) elements to enhance aesthetic appeal and functionality. The sloping sides of a trapezoidal (梯形的) roof can facilitate water drainage, preventing accumulation that might lead to structural damage. Additionally, in civil engineering, trapezoidal (梯形的) channels are commonly used for water flow management. These channels are designed to optimize the flow of water while minimizing erosion, showcasing how the properties of trapezoidal (梯形的) shapes can be harnessed for practical benefits.Moreover, the trapezoidal (梯形的) shape is not limited to just two dimensions. In three-dimensional geometry, we encounter trapezoidal (梯形的) prisms, which are solid figures with trapezoidal (梯形的) bases. The volume of a trapezoidal (梯形的) prism can be determined by multiplying the area of the base by the height of the prism. This extension of the trapezoidal (梯形的) concept into three dimensions illustrates the versatility and importance of this geometric shape in various fields, including physics and engineering.In conclusion, the trapezoidal (梯形的) shape is a fundamental element in the study of geometry, offering unique properties and applications that extend beyond theoretical mathematics. From calculating areas to designing functional structures, the trapezoidal (梯形的) figure serves as a bridge between abstract concepts and tangible realities. As we continue to explore the world of shapes, the trapezoidal (梯形的) form will undoubtedly remain a significant focus, inspiring innovation and creativity in various disciplines.

在几何学的世界中，形状在理解各种数学概念方面起着至关重要的作用。其中一个经常在讨论中出现的形状是trapezoidal（梯形的）图形。梯形，或称为梯形（在某些地区），被定义为至少有一对平行边的四边形（四边形）。这种独特的特性使得trapezoidal（梯形的）形状特别有趣，因为它可以在许多现实世界的应用中找到，从建筑到工程。当我们考虑trapezoidal（梯形的）形状的属性时，可以识别出几个关键特征。两个平行的边被称为底边，而另外两个边则称为腿。trapezoidal（梯形的）图形的高度是底边之间的垂直距离。这种几何配置允许进行各种计算，例如寻找面积，面积的计算公式为：面积 = (1/2) × (底边1 + 底边2) × 高度。理解这个公式对于任何学习几何的人来说都是至关重要的，因为它突出了trapezoidal（梯形的）形状在数学问题解决中的重要性。在实际应用中，trapezoidal（梯形的）形状经常用于设计和建造。例如，在设计屋顶时，建筑师经常将trapezoidal（梯形的）元素融入其中，以增强美观和功能性。trapezoidal（梯形的）屋顶的斜侧可以促进水流排放，防止水积聚导致结构损坏。此外，在土木工程中，trapezoidal（梯形的）渠道通常用于水流管理。这些渠道的设计旨在优化水流，同时最小化侵蚀，展示了如何利用trapezoidal（梯形的）形状的特性获得实际利益。此外，trapezoidal（梯形的）形状不仅限于二维。在三维几何中，我们遇到了trapezoidal（梯形的）棱柱，这是一种具有trapezoidal（梯形的）底面的立体图形。trapezoidal（梯形的）棱柱的体积可以通过将底面的面积乘以棱柱的高度来确定。这一trapezoidal（梯形的）概念扩展到三维，展示了这一几何形状在物理和工程等各个领域的多样性和重要性。总之，trapezoidal（梯形的）形状是几何学研究中的一个基本元素，提供了独特的属性和应用，超越了理论数学。从计算面积到设计功能结构，trapezoidal（梯形的）图形作为抽象概念与具体现实之间的桥梁。随着我们继续探索形状的世界，trapezoidal（梯形的）形式无疑将继续成为一个重要的焦点，激发各个学科的创新和创造力。