ellipticity

简明释义

英[ɪlɪpˈtɪsəti]美[ɪˌlɪpˈtɪsəti]

n. [数] 椭圆率；椭圆形

英英释义

单词用法

同义词

反义词

例句

1.This program is mainly to measure the small circular piece object ellipticity.

本程序主要是为了测量圆形小工件物体的椭圆度。

2.Routine paraffine sections were made for PTAH staining and data of cell area, nuclear area, ratio of nucleus to cytoplasm, nuclear ellipticity were measured by image computer analyzer.

常规石蜡切片，磷钨酸苏木精染色，图像分析仪测量心肌细胞的胞面积、核面积、核浆比和核椭圆度。

3.This paper introduces the operation principle of the author developed equipment for measuring roll gap and ellipticity of the guide roller in continuous caster.

文中介绍了作者研制的连铸导辊辊缝和椭圆度测量装置的工作原理及测头结构。

4.An application is made to the problem of the tilting mode instability for spheromak without restriction in ellipticity .

作者采用这种方法，对大椭圆度的球形马克中的倾斜模不稳定性进行了研究。

5.Influences of laser ellipticity on the ionization parameters of Ni-like Kr (NLK) system based on electron collisional scheme of optical-field ionization (OFI) were investigated.

研究了激光椭偏率对基于光场感生电离(OFI)电子碰撞机制类镍氪(NLK)系统电离参数的影响。

6.It is reasonable takes shape the unfinished piping to the flat ellipse for reduce the remaining stress peak value and ellipticity.

从控制成型残余应力峰值和合缝预焊后管口椭圆度的角度出发综合考虑，将管坯成型为扁椭圆较为合理。

7.The PCF region and core diameter given are the average of three measurements along each axis, and the ellipticity is the ratio of the maximum to the minimum measurement.

有关地域的中心，给出了均匀直径三轴，沿着每个尺寸的椭圆率是最大的比例最小计量。

8.We can get the ellipticity and linearity from the eigenvalues of the covariance matrix.

由矩阵的特征值，求取椭圆率和线性因子。

9.A mathematic model for calculating the ellipticity of the output beams in slightly noncoplanar resonators is given. By analyzing the error in the patent registed by r.

建立了计算轻微非共面腔输出光椭圆度的数学模型，分析了R。

10.Routine paraffine sections were made for PTAH staining and data of cell area, nuclear area, ratio of nucleus to cytoplasm, nuclear ellipticity were measured by image computer analyzer.

常规石蜡切片，磷钨酸苏木精染色，图像分析仪测量心肌细胞的胞面积、核面积、核浆比和核椭圆度。

11.A higher ellipticity ratio in the design can lead to better aerodynamic performance.

设计中的更高椭圆度比率可以带来更好的空气动力学性能。

12.The researchers found that the ellipticity of the particles influenced their movement in the fluid.

研究人员发现，颗粒的椭圆度影响它们在液体中的运动。

13.The astronomers measured the ellipticity of the galaxy to understand its formation.

天文学家测量了星系的椭圆度以了解其形成过程。

14.The ellipticity of the beam was adjusted to improve the laser's focus.

为了改善激光的聚焦，调整了光束的椭圆度。

15.In physics, the ellipticity of an orbit can affect the speed of a satellite.

在物理学中，轨道的椭圆度会影响卫星的速度。

作文

The concept of ellipticity refers to the degree to which an object deviates from being circular. In mathematics and physics, this term is often used to describe shapes, particularly ellipses, which are elongated circles. Understanding ellipticity is crucial in various fields, including astronomy, engineering, and even art. For instance, in astronomy, the orbits of planets and celestial bodies are not perfect circles but rather elliptical in shape. The ellipticity of these orbits can significantly affect the gravitational interactions between these bodies and contribute to phenomena such as seasons and climate changes on Earth.In engineering, the ellipticity of a structure can influence its stability and strength. Engineers must consider the ellipticity of beams and other components when designing buildings and bridges to ensure they can withstand various forces without collapsing. Furthermore, in the field of optics, lenses can exhibit ellipticity, affecting how light is focused and transmitted. This is particularly important in the design of cameras and telescopes, where precise control over light behavior is essential.Art also utilizes the concept of ellipticity. Artists often play with shapes and forms, using ellipticity to create visually appealing compositions. For example, the use of elliptical shapes in paintings can guide the viewer's eye and create a sense of movement within the artwork. Understanding the principles of ellipticity allows artists to manipulate space and form effectively, enhancing the overall impact of their work.Moreover, the study of ellipticity extends into biology as well. In the realm of genetics, the ellipticity of certain cell structures can influence their functionality and behavior. Researchers investigate how variations in ellipticity among cells may correlate with diseases or developmental issues, leading to advancements in medical science and treatment methodologies.In conclusion, ellipticity is a multifaceted concept that plays a significant role across various disciplines. Its implications in mathematics, physics, engineering, art, and biology highlight the interconnectedness of different fields of study. By grasping the significance of ellipticity, we can better appreciate the complexities of the world around us and the underlying principles that govern it. Whether observing the elliptical orbits of planets, designing robust structures, creating captivating art, or exploring biological phenomena, the understanding of ellipticity enriches our knowledge and enhances our ability to innovate and create. As we continue to explore this fascinating concept, we uncover new insights that may lead to breakthroughs in science, technology, and the arts, ultimately shaping our understanding of the universe and our place within it.

这个概念“ellipticity”指的是一个物体偏离圆形的程度。在数学和物理学中，这个术语通常用于描述形状，特别是椭圆，它们是拉长的圆。理解ellipticity在多个领域中至关重要，包括天文学、工程学，甚至艺术。例如，在天文学中，行星和天体的轨道并不是完美的圆，而是椭圆形的。这些轨道的ellipticity会显著影响这些天体之间的引力相互作用，并导致地球上的季节和气候变化等现象。在工程学中，结构的ellipticity可能会影响其稳定性和强度。工程师在设计建筑和桥梁时必须考虑构件的ellipticity，以确保它们能够承受各种力量而不倒塌。此外，在光学领域，透镜可以表现出ellipticity，影响光的聚焦和传输。这在相机和望远镜的设计中尤为重要，因为对光行为的精确控制至关重要。艺术也利用了ellipticity的概念。艺术家们经常玩弄形状和形式，利用ellipticity来创造视觉上吸引人的构图。例如，在绘画中使用椭圆形状可以引导观众的视线，并在作品中创造运动感。理解ellipticity的原理使艺术家能够有效地操控空间和形式，从而增强他们作品的整体影响。此外，ellipticity的研究还扩展到生物学领域。在遗传学领域，某些细胞结构的ellipticity可能会影响它们的功能和行为。研究人员调查细胞间的ellipticity变异如何与疾病或发育问题相关，从而推动医学科学和治疗方法的发展。总之，ellipticity是一个多方面的概念，在各个学科中发挥着重要作用。它在数学、物理学、工程学、艺术和生物学中的影响突显了不同研究领域之间的相互联系。通过掌握ellipticity的重要性，我们可以更好地欣赏周围世界的复杂性以及支配它的基本原理。无论是观察行星的椭圆轨道、设计坚固的结构、创造引人入胜的艺术，还是探索生物现象，理解ellipticity都丰富了我们的知识，增强了我们创新和创造的能力。随着我们继续探索这一迷人的概念，我们揭示了可能导致科学、技术和艺术突破的新见解，最终塑造了我们对宇宙及我们在其中位置的理解。