angular resolution

简明释义

角度分辨力

英英释义

Angular resolution refers to the smallest angle over which details can be distinguished in an image or observation, often used in the context of optical systems and astronomy.

角分辨率是指在图像或观察中可以区分的最小角度,通常用于光学系统和天文学的背景下。

例句

1.Astronomers often calculate the angular resolution 角分辨率 needed to observe exoplanets.

天文学家常常计算观察系外行星所需的角分辨率 angular resolution

2.In imaging systems, higher angular resolution 角分辨率 results in clearer and more detailed images.

在成像系统中,更高的角分辨率 angular resolution 会导致更清晰和更详细的图像。

3.The telescope's angular resolution 角分辨率 allows astronomers to distinguish between closely spaced stars.

这台望远镜的角分辨率 angular resolution 使天文学家能够区分彼此靠得很近的星星。

4.The angular resolution 角分辨率 of the new satellite is significantly better than its predecessor.

新卫星的角分辨率 angular resolution 比其前身显著更好。

5.The angular resolution 角分辨率 of a camera lens affects how well it can resolve fine details.

相机镜头的角分辨率 angular resolution 影响它解析细节的能力。

作文

In the field of astronomy, the concept of angular resolution plays a crucial role in determining how clearly we can observe celestial objects. Angular resolution refers to the smallest angle between two points that an optical system can distinguish as separate entities. This is particularly important when observing distant stars or galaxies, where the light from these objects may be incredibly faint and close together in the sky. The better the angular resolution of a telescope, the more detail astronomers can see, allowing for more accurate measurements and observations. For instance, when using a telescope with a poor angular resolution, two stars that are relatively close to each other might appear as a single point of light. This can lead to confusion and misinterpretation of data, which is why high angular resolution instruments are essential in modern astronomy. Technologies such as adaptive optics have been developed to improve the angular resolution of ground-based telescopes, compensating for the distortions caused by the Earth's atmosphere. Moreover, the angular resolution is not only relevant in astronomy but also in other fields such as microscopy and radar technology. In microscopy, for example, a higher angular resolution allows scientists to observe smaller structures within cells, leading to breakthroughs in biological research. Similarly, in radar systems, improving angular resolution enables better detection and tracking of objects, which is vital for applications ranging from weather forecasting to air traffic control. The significance of angular resolution extends beyond its technical definition; it embodies the quest for clarity and precision in our understanding of the universe. As technology advances, the pursuit of higher angular resolution continues to push the boundaries of what we can observe and comprehend. With each improvement, we gain deeper insights into the cosmos and the fundamental laws of nature. This relentless drive for better angular resolution not only enhances our scientific knowledge but also fuels our curiosity about the unknown. In conclusion, angular resolution is a vital concept that impacts various scientific disciplines, shaping our ability to explore and understand the intricacies of the world around us.

在天文学领域,角分辨率的概念在确定我们观察天体的清晰度方面起着至关重要的作用。角分辨率指的是光学系统能够区分为两个独立实体的最小角度。这在观察遥远的恒星或星系时尤为重要,因为这些物体发出的光可能非常微弱,并且在天空中相距很近。望远镜的角分辨率越好,天文学家就能看到更多细节,从而进行更准确的测量和观察。例如,当使用角分辨率较差的望远镜时,相对靠近的两颗星星可能会显得像一个光点。这可能导致数据的混淆和误解,这就是为什么现代天文学中高角分辨率仪器至关重要的原因。自适应光学等技术已被开发出来,以提高地面望远镜的角分辨率,补偿地球大气造成的失真。此外,角分辨率不仅在天文学中相关,在显微镜学和雷达技术等其他领域也同样重要。例如,在显微镜学中,更高的角分辨率使科学家能够观察到细胞内更小的结构,从而推动生物研究的突破。同样,在雷达系统中,提高角分辨率能够更好地检测和追踪物体,这对于从天气预报到空中交通管制等应用至关重要。角分辨率的重要性超出了其技术定义;它体现了我们对宇宙理解的清晰度和精确度的追求。随着技术的进步,对更高角分辨率的追求继续推动我们观察和理解宇宙的边界。每一次改进,我们都能更深入地洞察宇宙和自然的基本法则。这种对更好角分辨率的不懈追求不仅增强了我们的科学知识,还激励着我们对未知的好奇心。总之,角分辨率是一个重要概念,影响着各个科学学科,塑造着我们探索和理解周围世界复杂性的能力。