orbital

简明释义

英[ˈɔːbɪt(ə)l]美[ˈɔːrbɪt(ə)l]

adj. 轨道的；<英>（公路）环城的；眼眶的

n. <英>外环高速公路；（物理）轨道电子密度

英英释义

单词用法

同义词

反义词

例句

1.What is a space vehicle launching entity required to do according to the current Government Orbital Debris Mitigation Standard Practices?

根据现行的政府轨道碎片缓减标准做法，航天器发射实体需要做什么？

2.For sometime this theory was considered untestable, largely because there was no sufficiently precise chronology of the ice ages with which the orbital variations could be matched.

有一段时间，这一理论被认为是不可检验的，主要是因为没有足够精确的冰河时代的年表与轨道的变化相匹配。

3.So this is what we call our molecular orbital.

这就是我们所说的分子轨道。

4.Newton for years had been curious about the cause of the orbital motion of the moon and planets.

多年来，牛顿一直对月球和行星绕轨道运行的原因感到好奇。

5.WIDE ANGLE: Space Food and Orbital dining.

更广阔的视角：太空食品和轨道空间会餐。

6.There is a sigma orbital.

有一个sigma轨道。

7.So that lowered the energy of the molecular orbital.

所以降低了分子轨道的能量。

8.The orbital 轨道的 radius of the space station allows it to maintain its position.

空间站的轨道的半径使其能够保持位置。

9.NASA launched a new mission to explore the orbital 轨道的 dynamics of Jupiter's moons.

美国宇航局发射了一项新任务，以探索木星卫星的轨道的动力学。

10.The satellite is in a stable orbital 轨道的 position around the Earth.

这颗卫星处于一个稳定的轨道的位置，围绕地球运行。

11.Astronomers study the orbital 轨道的 paths of comets to predict their return.

天文学家研究彗星的轨道的路径，以预测它们的回归。

12.The orbital 轨道的 mechanics of the planets are complex and fascinating.

行星的轨道的力学是复杂而迷人的。

作文

The term orbital refers to the regions in space where electrons are likely to be found around an atom's nucleus. In chemistry and physics, understanding orbitals is crucial for grasping how atoms bond and interact with one another. The concept of orbital shapes—s, p, d, and f—illustrates the different ways in which electrons can be arranged. Each type of orbital has a distinct shape and energy level, which influences the chemical properties of elements. For instance, the spherical s orbital allows for a more uniform distribution of electron density, while the p orbital has a dumbbell shape that creates directional properties important for bonding.In astronomy, the word orbital takes on a different yet equally fascinating meaning. It describes the path that celestial bodies, such as planets and moons, follow as they revolve around larger bodies like stars or planets. The study of orbits and their mechanics is essential for understanding the dynamics of our solar system and beyond. For example, the Earth's orbital path around the Sun is not a perfect circle but rather an ellipse, which affects the seasons and climate.Moreover, advancements in technology have led to the development of artificial satellites that also follow orbital paths around Earth. These satellites play a vital role in communication, weather forecasting, and scientific research. Understanding the principles of orbital mechanics is crucial for launching and maintaining these satellites in their designated paths.In summary, the term orbital encompasses a variety of meanings across different scientific disciplines. Whether discussing the arrangement of electrons in atoms or the paths of celestial bodies in space, the concept of orbital is fundamental to our understanding of the natural world. By delving into the various applications of orbital theory, we gain insight not only into atomic behavior but also into the vast, dynamic universe we inhabit. This interconnectedness highlights the importance of orbital studies in both theoretical and practical realms, making it a key area of focus for students and professionals alike. Thus, whether you are exploring the microscopic world of atoms or the grand scale of the cosmos, the significance of orbital knowledge remains paramount.

术语orbital指的是在原子核周围电子可能出现的空间区域。在化学和物理学中，理解orbital是掌握原子如何结合和相互作用的关键。Orbital形状的概念——s、p、d和f——展示了电子可以以不同方式排列。每种类型的orbital都有独特的形状和能量水平，这影响着元素的化学性质。例如，球形的sorbital允许电子密度更均匀地分布，而porbital则具有哑铃形状，创造出对键合重要的方向性特性。在天文学中，orbital一词有着不同但同样迷人的意义。它描述了行星和卫星等天体围绕更大天体如恒星或行星旋转时所遵循的路径。研究orbital及其力学对于理解我们太阳系及其外部的动态至关重要。例如，地球绕太阳的orbital路径不是完美的圆，而是一个椭圆，这影响了季节和气候。此外，技术的进步导致了人工卫星的发展，这些卫星也沿着地球的orbital路径运行。这些卫星在通信、天气预报和科学研究中发挥着重要作用。理解orbital力学的原理对于发射和维持这些卫星在指定路径中的运行至关重要。总之，术语orbital在不同的科学学科中涵盖了多种含义。无论是讨论原子中电子的排列，还是讨论宇宙中天体的轨迹，orbital的概念对于我们理解自然世界是基础性的。通过深入研究orbital理论的各种应用，我们不仅获得了对原子行为的洞察，也获得了对我们所居住的广阔动态宇宙的理解。这种相互关联性突显了orbital研究在理论和实践领域的重要性，使其成为学生和专业人士关注的关键领域。因此，无论你是在探索微观的原子世界，还是在研究宏观的宇宙规模，orbital知识的重要性始终是首要的。