impurity concentration

简明释义

杂质浓度

英英释义

例句

1.The impurity concentration in the air was monitored to assess pollution levels.

空气中的杂质浓度被监测以评估污染水平。

2.High impurity concentration can affect the performance of semiconductor devices.

高杂质浓度可能会影响半导体设备的性能。

3.Researchers are investigating the effects of impurity concentration on the growth of crystals.

研究人员正在调查杂质浓度对晶体生长的影响。

4.The laboratory measured the impurity concentration in the water sample to ensure it met safety standards.

实验室测量了水样中的杂质浓度以确保其符合安全标准。

5.A lower impurity concentration is desirable in pharmaceutical manufacturing.

在制药生产中，较低的杂质浓度是可取的。

作文

The concept of impurity concentration refers to the amount of unwanted substances present in a given medium, such as air, water, or solid materials. In various scientific fields, understanding and measuring impurity concentration is crucial for ensuring quality and safety. For instance, in environmental science, high levels of impurities in water can indicate pollution, which poses risks to both human health and aquatic ecosystems. Therefore, monitoring impurity concentration in water sources is essential for public health and environmental protection.In the realm of chemistry, impurity concentration plays a significant role in determining the properties of a substance. For example, in pharmaceuticals, the presence of impurities can affect the efficacy and safety of a drug. Pharmaceutical companies invest heavily in purification processes to minimize impurity concentration, ensuring that their products meet strict regulatory standards. Any deviation from acceptable levels of impurity concentration could lead to severe consequences, including product recalls and legal repercussions.Moreover, in the field of materials science, the impurity concentration in metals and alloys can significantly influence their mechanical properties. Manufacturers must control impurity concentration during production to achieve desired characteristics such as strength, ductility, and corrosion resistance. For instance, even trace amounts of certain impurities can lead to brittleness in steel, making it unsuitable for construction applications.Another important aspect to consider is the methods used to measure impurity concentration. Various techniques, such as spectroscopy, chromatography, and mass spectrometry, allow scientists to detect and quantify impurities in different materials. These methods enable researchers to establish baseline levels of purity and identify any deviations that may arise during production or processing.In conclusion, the concept of impurity concentration is fundamental across multiple disciplines, impacting everything from environmental health to industrial manufacturing. Understanding how to control and measure impurity concentration is vital for maintaining quality and safety standards. As industries continue to advance and evolve, the significance of managing impurity concentration will only grow, highlighting the need for ongoing research and development in this area. By prioritizing the reduction of impurity concentration, we can ensure better outcomes for both products and the environment, ultimately leading to a healthier and safer world.

“杂质浓度”这个概念指的是在特定介质中，如空气、水或固体材料中，存在的不需要的物质的数量。在各个科学领域，理解和测量“杂质浓度”对于确保质量和安全至关重要。例如，在环境科学中，水中的高杂质水平可能表明污染，这对人类健康和水生生态系统构成风险。因此，监测水源中的“杂质浓度”对于公共健康和环境保护至关重要。在化学领域，“杂质浓度”在确定物质性质方面起着重要作用。例如，在制药行业，杂质的存在可能影响药物的有效性和安全性。制药公司在净化过程中投入大量资金，以最小化“杂质浓度”，确保其产品符合严格的监管标准。任何偏离可接受的“杂质浓度”水平都可能导致严重后果，包括产品召回和法律责任。此外，在材料科学领域，金属和合金中的“杂质浓度”可以显著影响其机械性能。制造商必须在生产过程中控制“杂质浓度”，以实现所需的特性，如强度、延展性和耐腐蚀性。例如，甚至微量的某些杂质也会导致钢材脆性，使其不适合建筑应用。另一个需要考虑的重要方面是测量“杂质浓度”的方法。各种技术，如光谱法、色谱法和质谱法，使科学家能够检测和量化不同材料中的杂质。这些方法使研究人员能够建立纯度的基准水平，并识别在生产或加工过程中可能出现的任何偏差。总之，“杂质浓度”的概念在多个学科中都是基础，影响从环境健康到工业制造的方方面面。理解如何控制和测量“杂质浓度”对维护质量和安全标准至关重要。随着行业的不断发展和演变，管理“杂质浓度”的重要性只会增加，这突显了在这一领域持续研究和发展的必要性。通过优先减少“杂质浓度”，我们可以确保产品和环境的更好结果，最终为创造一个更健康和安全的世界做出贡献。