chemical analysis

简明释义

化学分析

英英释义

Chemical analysis is the process of determining the chemical composition and structure of a substance by identifying its constituent elements and compounds.

化学分析是通过识别物质的组成元素和化合物,来确定其化学成分和结构的过程。

例句

1.A thorough chemical analysis is essential for quality control in pharmaceutical manufacturing.

在制药生产中,彻底的化学分析对质量控制至关重要。

2.The lab performed a chemical analysis to determine the composition of the unknown substance.

实验室进行了化学分析以确定未知物质的成分。

3.Before releasing the water into the river, the factory conducted a chemical analysis to check for pollutants.

在将水排放到河流之前,工厂进行了化学分析以检查污染物。

4.The forensic team relied on chemical analysis to identify substances found at the crime scene.

法医团队依赖于化学分析来识别犯罪现场发现的物质。

5.The results of the chemical analysis revealed high levels of heavy metals in the soil.

这次化学分析的结果显示土壤中重金属含量过高。

作文

Chemical analysis is a fundamental process in the field of chemistry that involves the examination of substances to determine their composition, structure, and properties. This process is essential for various applications, including quality control, research and development, and environmental monitoring. In this essay, we will explore the significance of chemical analysis (化学分析) in modern science and its impact on our daily lives.The importance of chemical analysis (化学分析) cannot be overstated. It provides critical information that helps scientists understand the materials they are working with. For instance, in pharmaceuticals, chemical analysis (化学分析) is used to ensure that drugs contain the correct ingredients and are safe for consumption. By analyzing the chemical composition of a drug, researchers can identify any impurities or contaminants that may pose risks to patients. This rigorous testing process is crucial for maintaining public health and safety.Moreover, chemical analysis (化学分析) plays a vital role in environmental science. Scientists utilize this method to assess pollution levels in air, water, and soil. For example, by conducting chemical analysis (化学分析) on water samples from a river, researchers can detect harmful chemicals and gauge the overall health of the aquatic ecosystem. This information is invaluable for policymakers who need to make informed decisions regarding environmental protection and resource management.In addition to its applications in health and the environment, chemical analysis (化学分析) is also significant in industrial processes. Manufacturing industries rely on chemical analysis (化学分析) to monitor the quality of raw materials and finished products. For example, in the food industry, chemical analysis (化学分析) is employed to verify the nutritional content and safety of food items. By ensuring that food meets regulatory standards, chemical analysis (化学分析) helps protect consumers from foodborne illnesses and ensures that they receive the nutrients they expect.Furthermore, advancements in technology have greatly enhanced the capabilities of chemical analysis (化学分析). Techniques such as mass spectrometry, chromatography, and spectroscopy allow for more precise and rapid analysis of complex mixtures. These innovations enable scientists to investigate minute quantities of substances, leading to breakthroughs in various fields, including forensic science. Forensic analysts use chemical analysis (化学分析) to examine evidence from crime scenes, helping to solve cases and bring justice to victims.In conclusion, chemical analysis (化学分析) is an indispensable tool in numerous scientific disciplines. Its applications in healthcare, environmental monitoring, industrial quality control, and forensic science highlight its versatility and importance. As technology continues to evolve, the methods and techniques used in chemical analysis (化学分析) will undoubtedly advance, leading to even greater discoveries and improvements in our understanding of the world around us. The profound impact of chemical analysis (化学分析) on society underscores the need for ongoing research and investment in this critical area of study.

化学分析是化学领域中的一个基本过程,涉及对物质的检查,以确定其成分、结构和性质。这个过程对于各种应用至关重要,包括质量控制、研发和环境监测。在这篇文章中,我们将探讨化学分析chemical analysis)在现代科学中的重要性及其对我们日常生活的影响。化学分析chemical analysis)的重要性不容小觑。它提供了关键的信息,帮助科学家了解他们所研究的材料。例如,在制药行业,化学分析chemical analysis)用于确保药物含有正确的成分,并且对消费是安全的。通过分析药物的化学成分,研究人员可以识别出任何可能对患者构成风险的杂质或污染物。这个严格的测试过程对于维护公共健康和安全至关重要。此外,化学分析chemical analysis)在环境科学中也发挥着重要作用。科学家利用这种方法评估空气、水和土壤中的污染水平。例如,通过对河流水样进行化学分析chemical analysis),研究人员可以检测出有害化学物质,并评估水生生态系统的整体健康。这些信息对于需要做出关于环境保护和资源管理的明智决策的政策制定者来说是无价的。除了在健康和环境领域的应用外,化学分析chemical analysis)在工业过程中也非常重要。制造业依赖于化学分析chemical analysis)来监测原材料和成品的质量。例如,在食品行业,化学分析chemical analysis)被用来验证食品的营养成分和安全性。通过确保食品符合监管标准,化学分析chemical analysis)帮助保护消费者免受食源性疾病的侵害,并确保他们获得期望的营养。此外,技术的进步大大增强了化学分析chemical analysis)的能力。质谱法、色谱法和光谱法等技术使得对复杂混合物进行更精确和快速的分析成为可能。这些创新使科学家能够研究微量物质,从而在法医学等多个领域取得突破。法医分析师使用化学分析chemical analysis)来检查犯罪现场的证据,帮助解决案件并为受害者伸张正义。总之,化学分析chemical analysis)是众多科学学科中不可或缺的工具。它在医疗保健、环境监测、工业质量控制和法医学中的应用突显了它的多功能性和重要性。随着技术的不断发展,在化学分析chemical analysis)中使用的方法和技术无疑会不断进步,从而导致更大的发现和改善我们对周围世界的理解。化学分析chemical analysis)对社会产生的深远影响强调了在这一关键研究领域持续研究和投资的必要性。

相关单词

analysis

analysis详解:怎么读、什么意思、用法