automatic spectrograph

简明释义

自动光谱仪;

英英释义

例句

1.The automatic spectrograph has significantly improved the efficiency of spectral data collection in the lab.

这个自动光谱仪显著提高了实验室光谱数据收集的效率。

2.The new telescope is equipped with an automatic spectrograph that allows for real-time analysis of star light.

这台新望远镜配备了一个自动光谱仪，可以实时分析星光。

3.The automatic spectrograph can capture spectra in various wavelengths, making it a versatile tool for astronomers.

这个自动光谱仪可以捕捉不同波长的光谱，使其成为天文学家的一种多功能工具。

4.With the help of an automatic spectrograph, the team was able to detect exoplanets by analyzing their atmospheres.

借助于自动光谱仪，团队能够通过分析外星行星的大气来检测它们。

5.Researchers used the automatic spectrograph to identify the chemical composition of distant galaxies.

研究人员利用自动光谱仪识别遥远星系的化学成分。

作文

The field of astronomy has always been at the forefront of scientific discovery, allowing us to explore the mysteries of the universe. One of the most significant advancements in this field is the development of the automatic spectrograph, which has revolutionized how we observe celestial objects. An automatic spectrograph (自动光谱仪) is an instrument that automatically captures and analyzes the light spectrum emitted by stars, galaxies, and other astronomical phenomena. This process is crucial for understanding the composition, temperature, density, and motion of these celestial bodies.Traditionally, astronomers had to manually operate spectrographs, which required extensive knowledge and experience. However, with the advent of technology, the automatic spectrograph has streamlined this process significantly. It allows for continuous observation without the need for constant human intervention, thus enabling astronomers to gather more data in less time. The automation aspect means that these instruments can be programmed to take measurements at specific intervals or when certain conditions are met, making them incredibly efficient.One of the primary functions of an automatic spectrograph is to analyze the light from distant stars. When light from a star passes through a prism or diffraction grating, it is separated into its component colors, creating a spectrum. This spectrum contains valuable information about the star’s chemical composition. For instance, the presence of certain absorption lines in the spectrum can indicate which elements are present in the star’s atmosphere. By using an automatic spectrograph, astronomers can quickly identify these elements and gain insights into stellar evolution and the lifecycle of stars.Moreover, the automatic spectrograph plays a vital role in the search for exoplanets. When a planet orbits a star, it causes the star to wobble slightly due to gravitational forces. This wobble can be detected through the Doppler effect, which shifts the star’s spectral lines. An automatic spectrograph can monitor these shifts over time, allowing astronomers to infer the presence of planets and even estimate their sizes and distances from the star.Another fascinating application of the automatic spectrograph is in the study of cosmic events such as supernovae and gamma-ray bursts. These events release immense amounts of energy and can be observed across vast distances. By analyzing the light spectra emitted during these phenomena, scientists can learn about the processes occurring during these explosive events and their impact on the surrounding universe. The ability of the automatic spectrograph to capture these fleeting moments in time is invaluable for advancing our understanding of astrophysics.In conclusion, the automatic spectrograph (自动光谱仪) represents a remarkable advancement in astronomical technology. Its ability to automate the process of capturing and analyzing light spectra has opened new avenues for research and discovery. As we continue to explore the universe, instruments like the automatic spectrograph will undoubtedly play a crucial role in uncovering the secrets of the cosmos, helping us to answer fundamental questions about our place in the universe and the nature of reality itself. With ongoing improvements in technology, the future of astronomy looks promising, and the automatic spectrograph will remain a key tool in our quest for knowledge.

天文学领域一直处于科学发现的最前沿，使我们能够探索宇宙的奥秘。其中一个最重要的进展是自动光谱仪（automatic spectrograph）的发展，它彻底改变了我们观察天体的方式。automatic spectrograph（自动光谱仪）是一种仪器，能够自动捕捉和分析恒星、星系及其他天文现象发出的光谱。这一过程对于理解这些天体的组成、温度、密度和运动至关重要。传统上，天文学家必须手动操作光谱仪，这需要大量的知识和经验。然而，随着技术的进步，automatic spectrograph使这一过程变得极为简便。它允许持续观察，而无需不断的人为干预，从而使天文学家能够在更短的时间内收集到更多的数据。自动化的特点意味着这些仪器可以被编程在特定的间隔或在某些条件满足时进行测量，使其非常高效。automatic spectrograph的主要功能之一是分析来自遥远恒星的光。当恒星的光通过棱镜或衍射光栅时，它会被分离成其组成颜色，形成光谱。这个光谱包含关于恒星化学组成的宝贵信息。例如，光谱中某些吸收线的存在可以表明恒星大气中存在哪些元素。通过使用automatic spectrograph，天文学家可以快速识别这些元素，并获得有关恒星演化和生命周期的见解。此外，automatic spectrograph在寻找系外行星方面也发挥着重要作用。当一颗行星围绕恒星运行时，由于引力作用，它会导致恒星轻微晃动。这种晃动可以通过多普勒效应被检测到，该效应使恒星的光谱线发生位移。automatic spectrograph可以监测这些位移随时间的变化，使天文学家能够推断行星的存在，甚至估计它们的大小和与恒星的距离。automatic spectrograph的另一个迷人应用是在研究超新星和伽马射线暴等宇宙事件时。这些事件释放出巨大的能量，可以在广阔的距离上被观察到。通过分析这些现象中释放的光谱，科学家可以了解这些爆炸事件中发生的过程及其对周围宇宙的影响。automatic spectrograph捕捉这些稍纵即逝的瞬间的能力对于推动我们对天体物理学的理解至关重要。总之，automatic spectrograph（自动光谱仪）代表了天文学技术的显著进步。其自动捕捉和分析光谱的能力为研究和发现开辟了新的途径。随着我们继续探索宇宙，像automatic spectrograph这样的仪器无疑将在揭示宇宙秘密方面发挥关键作用，帮助我们回答关于我们在宇宙中的位置和现实本质的基本问题。随着技术的不断进步，天文学的未来看起来充满希望，而automatic spectrograph将继续作为我们追求知识的重要工具。