spectrometer

简明释义

英[spekˈtrɒmɪtə(r)]美[spekˈtrɑːmɪtər]

n. [光] 分光仪

英英释义

单词用法

同义词

反义词

例句

1.In combination with an atomic absorption spectrometer, it could carryout various flow injection analyses and data processing.

和原子吸收光谱仪联用可实现多种流动注射分析和数据处理。

2.The researchers used a focused beam of caesium ions to dislodge molecules of water from the inclusions and measured the amount with a mass spectrometer.

研究人员用聚焦的铯离子束将水分子自包裹体中打出并用质谱仪测量其数量。

3.Regulating spectrometer has a important action in training university students'basic skill of experiment.

分光计的调节对大学生基本实验技能的训练和培养有着十分重要的作用。

4.One optical line is provided per emission wavelength measured by the spectrometer.

一条光线是由分光器处理的发射波长产生的。

5.This paper introduces a new kind of heating bath on the Fourier infrared spectrometer.

本文介绍了一种用在付利叶变换红外光谱仪上的新型加热池。

6.The difficulty in spectrometer experiment is adjusting the optical axis of telescope to be vertical to the revolving axis of the spectrometer.

大学物理实验中分光计实验的难点在于调节仪器使望远镜光轴垂直于分光计中心转轴。

7.His main tool is a device called a secondary-ion mass spectrometer.

他的主要工具是一种叫做二次离子质谱仪的装置。

8.The environmental lab employed a spectrometer 光谱仪 to detect pollutants in water samples.

环境实验室使用一个光谱仪来检测水样中的污染物。

9.In chemistry class, we learned how to operate a spectrometer 光谱仪 to identify different substances.

在化学课上，我们学习了如何操作一个光谱仪来识别不同的物质。

10.Astronomers rely on a spectrometer 光谱仪 to study the composition of distant galaxies.

天文学家依赖于一个光谱仪来研究遥远星系的成分。

11.The scientist used a spectrometer 光谱仪 to analyze the light emitted by the stars.

科学家使用一个光谱仪来分析星星发出的光。

12.The quality control team utilized a spectrometer 光谱仪 to ensure the purity of the chemicals.

质量控制团队使用一个光谱仪来确保化学品的纯度。

作文

A spectrometer is an essential instrument used in various scientific fields to analyze the properties of light. It allows researchers to measure the spectrum of light emitted, absorbed, or scattered by materials. This capability is crucial in understanding the composition and characteristics of different substances. For instance, in chemistry, a spectrometer can help identify the presence of specific elements or compounds within a sample by observing the wavelengths of light they emit or absorb. By interpreting these wavelengths, scientists can deduce important information about the molecular structure and concentration of the substances involved.In the field of astronomy, spectrometers play a pivotal role in studying celestial bodies. By analyzing the light received from stars and galaxies, astronomers can determine their chemical composition, temperature, density, and even motion through space. The data obtained from a spectrometer can provide insights into the life cycles of stars and the dynamics of galaxies, thus enhancing our understanding of the universe.Moreover, spectrometers are also widely used in environmental science. They can detect pollutants in the atmosphere or water by analyzing the spectral fingerprints of different chemicals. For example, a spectrometer can be employed to monitor air quality by measuring the concentration of harmful gases, such as carbon dioxide or sulfur dioxide, in the atmosphere. This application is vital for ensuring public health and safety, as well as for implementing effective environmental policies.The technology behind spectrometers has evolved significantly over the years. Modern instruments are often equipped with advanced sensors and software that allow for real-time analysis and high-resolution measurements. This technological advancement has made spectrometers more accessible and user-friendly, enabling a broader range of applications across different disciplines.In educational settings, spectrometers serve as valuable teaching tools. Students can engage in hands-on experiments to learn about the principles of spectroscopy and its applications in various scientific fields. By using a spectrometer, they can observe how different materials interact with light, fostering a deeper understanding of fundamental scientific concepts.In conclusion, the spectrometer is a versatile and powerful tool that has transformed the way we study and understand the world around us. Its applications span across chemistry, astronomy, environmental science, and education, making it an invaluable asset in both research and learning. As technology continues to advance, the capabilities of spectrometers will likely expand, leading to new discoveries and innovations in science. Understanding the function and importance of a spectrometer is crucial for anyone interested in the natural sciences, as it opens up a world of possibilities for exploration and inquiry.

光谱仪是一种在多个科学领域中用于分析光的特性的基本仪器。它允许研究人员测量材料发射、吸收或散射的光谱。这种能力对于理解不同物质的组成和特性至关重要。例如，在化学中，光谱仪可以通过观察它们发射或吸收的光波长来帮助识别样本中某些元素或化合物的存在。通过解释这些波长，科学家可以推断出有关所涉及物质的分子结构和浓度的重要信息。在天文学领域，光谱仪在研究天体方面发挥着关键作用。通过分析从恒星和星系接收到的光，天文学家可以确定它们的化学组成、温度、密度甚至在太空中的运动。通过光谱仪获得的数据可以提供关于恒星生命周期和星系动态的见解，从而增强我们对宇宙的理解。此外，光谱仪在环境科学中也被广泛使用。它们可以通过分析不同化学物质的光谱指纹来检测大气或水中的污染物。例如，光谱仪可以用于监测空气质量，通过测量大气中有害气体（如二氧化碳或二氧化硫）的浓度。这一应用对于确保公共健康和安全以及实施有效的环境政策至关重要。光谱仪背后的技术多年来已经显著发展。现代仪器通常配备先进的传感器和软件，允许实时分析和高分辨率测量。这一技术进步使光谱仪更易于获取和用户友好，使其能够在不同学科中应用更广泛。在教育环境中，光谱仪作为宝贵的教学工具。学生可以参与动手实验，以学习光谱学的原理及其在各个科学领域中的应用。通过使用光谱仪，他们可以观察不同材料如何与光相互作用，从而加深对基础科学概念的理解。总之，光谱仪是一种多功能且强大的工具，改变了我们研究和理解周围世界的方式。它的应用跨越化学、天文学、环境科学和教育，使其在研究和学习中成为不可或缺的资产。随着技术的不断进步，光谱仪的能力可能会扩展，带来新的发现和科学创新。理解光谱仪的功能和重要性对于任何对自然科学感兴趣的人来说都是至关重要的，因为它为探索和研究打开了一个充满可能性的世界。