impurity level

简明释义

杂质能级

英英释义

例句

1.The lab reported that the impurity level 杂质水平 of the sample was higher than acceptable limits.

实验室报告称样本的impurity level 杂质水平高于可接受的限度。

2.A lower impurity level 杂质水平 can lead to better performance in electronic components.

较低的impurity level 杂质水平可以提高电子元件的性能。

3.To ensure product quality, we need to monitor the impurity level 杂质水平 during the manufacturing process.

为了确保产品质量，我们需要在生产过程中监控impurity level 杂质水平。

4.The impurity level 杂质水平 in the water supply must be tested regularly to ensure safety.

水源中的impurity level 杂质水平必须定期检测以确保安全。

5.The research focused on reducing the impurity level 杂质水平 in pharmaceutical products.

研究集中在降低药品中的impurity level 杂质水平上。

作文

In the field of materials science and engineering, the concept of impurity level plays a crucial role in determining the quality and performance of various materials. The term impurity level refers to the concentration of unwanted substances or contaminants present within a material. These impurities can significantly affect the physical, chemical, and mechanical properties of the material, leading to variations in its behavior under different conditions. For instance, in semiconductor manufacturing, even a minute impurity level can disrupt the electrical properties of silicon wafers, which are essential for the functioning of electronic devices. Therefore, controlling the impurity level is vital for ensuring the reliability and efficiency of these components.Moreover, in the context of pharmaceuticals, the impurity level is critical for ensuring the safety and efficacy of drugs. Regulatory agencies require strict adherence to guidelines regarding acceptable impurity levels in pharmaceutical products. High levels of impurities can lead to adverse effects in patients, making it imperative for manufacturers to conduct thorough testing and analysis to verify that their products meet the required standards. This involves using advanced techniques such as high-performance liquid chromatography (HPLC) to accurately measure the impurity level in drug formulations.In environmental science, the impurity level of water sources is an important factor in assessing water quality. Contaminants such as heavy metals, pesticides, and microorganisms can be present in varying impurity levels, impacting not only the ecosystem but also human health. Monitoring and managing the impurity level in drinking water is essential for public health, requiring collaboration between government agencies and environmental organizations. Effective water treatment processes must be employed to reduce the impurity level to safe levels before water is distributed for consumption.Additionally, the impurity level in food products is another area of concern. Food safety regulations mandate that the impurity level of harmful substances, such as pesticides and additives, be kept within safe limits. Consumers are increasingly aware of the importance of food quality, leading to a demand for transparency regarding the impurity levels in the food they consume. As a result, food manufacturers are investing in better sourcing and testing practices to ensure that their products meet the required safety standards.In conclusion, the impurity level is a significant parameter across various fields, from materials science to pharmaceuticals, environmental science, and food safety. Understanding and controlling the impurity level is essential for achieving desired outcomes, whether it be in the production of high-quality materials, safe pharmaceuticals, clean water, or healthy food. As technology advances, the methods for measuring and reducing impurity levels will continue to evolve, leading to improved standards and practices that benefit society as a whole.

在材料科学和工程领域，杂质水平的概念在决定各种材料的质量和性能方面起着至关重要的作用。术语杂质水平指的是材料中存在的非目标物质或污染物的浓度。这些杂质可以显著影响材料的物理、化学和机械性能，导致其在不同条件下行为的变化。例如，在半导体制造中，即使是微小的杂质水平也会干扰硅晶圆的电气特性，而这些特性对电子设备的正常运行至关重要。因此，控制杂质水平对于确保这些组件的可靠性和效率至关重要。此外，在制药领域，杂质水平对于确保药物的安全性和有效性至关重要。监管机构要求严格遵守有关药品产品可接受的杂质水平的指南。高水平的杂质可能会对患者造成不良影响，因此制造商必须进行彻底的测试和分析，以验证其产品是否符合所需标准。这涉及使用先进的技术，如高效液相色谱（HPLC）来准确测量药物配方中的杂质水平。在环境科学中，水源的杂质水平是评估水质的重要因素。重金属、农药和微生物等污染物可能以不同的杂质水平存在，这不仅影响生态系统，还影响人类健康。监测和管理饮用水中的杂质水平对公共健康至关重要，需要政府机构与环保组织之间的合作。必须采用有效的水处理过程，以在水分配供饮用之前将杂质水平降低到安全水平。此外，食品产品中的杂质水平也是一个令人关注的领域。食品安全法规规定，必须将有害物质的杂质水平（如农药和添加剂）保持在安全限度内。消费者越来越意识到食品质量的重要性，导致他们对所消费食品的杂质水平的透明度提出了更高的要求。因此，食品制造商正在投资于更好的采购和测试实践，以确保其产品符合所需的安全标准。总之，杂质水平是各个领域的重要参数，从材料科学到制药、环境科学和食品安全。理解和控制杂质水平对于实现期望的结果至关重要，无论是在生产高质量材料、安全药物、清洁水还是健康食品方面。随着科技的发展，测量和降低杂质水平的方法将继续演变，从而提高标准和实践，造福整个社会。