minimum detection value

简明释义

最小检测值

英英释义

例句

1.The minimum detection value 最小检测值 for certain chemicals in food products is regulated by health authorities.

某些食品中化学物质的最小检测值 minimum detection value 由卫生当局监管。

2.The laboratory reported that the minimum detection value 最小检测值 for lead in water samples is 0.01 mg/L.

实验室报告称，水样中铅的最小检测值 minimum detection value 为0.01毫克/升。

3.In clinical trials, the minimum detection value 最小检测值 of the drug's active ingredient must be established to ensure safety.

在临床试验中，必须确定药物活性成分的最小检测值 minimum detection value 以确保安全性。

4.The environmental agency set a minimum detection value 最小检测值 for pollutants to monitor air quality.

环境保护局设定了监测空气质量的污染物的最小检测值 minimum detection value 。

5.For effective disease management, the minimum detection value 最小检测值 of the virus must be known.

为了有效管理疾病，必须了解病毒的最小检测值 minimum detection value 。

作文

In the field of scientific research and analytical chemistry, understanding the concept of minimum detection value is crucial for obtaining accurate and reliable results. The minimum detection value (MDV) refers to the lowest concentration of a substance that can be reliably detected by a specific analytical method under defined conditions. This value is significant because it determines the sensitivity of the method used and influences the interpretation of data in various applications, such as environmental monitoring, pharmaceuticals, and food safety.For instance, in environmental studies, researchers often need to detect pollutants at very low concentrations. If the minimum detection value of a testing method is too high, it may lead to false negatives, where actual contaminants are present but go undetected. This can result in serious consequences, such as failing to address pollution issues that could harm ecosystems and public health. Therefore, having a low minimum detection value is essential for ensuring that even trace amounts of harmful substances are identified and managed appropriately.Similarly, in the pharmaceutical industry, the minimum detection value plays a critical role in drug development and quality control. When testing the potency and purity of a drug, it is vital to detect any impurities or active ingredients at low levels. A higher minimum detection value could mean that potentially harmful substances are not identified, which could jeopardize patient safety. Regulatory agencies often require that pharmaceutical companies use methods with sufficiently low minimum detection values to ensure the safety and efficacy of their products before they reach the market.Moreover, in food safety, the minimum detection value is important for identifying contaminants such as pesticides, heavy metals, and pathogens. Food testing laboratories must utilize methods with low minimum detection values to ensure that food products are safe for consumption. If a method has a high minimum detection value, it may fail to detect harmful residues, leading to potential health risks for consumers.To improve the minimum detection value of an analytical method, researchers often employ various strategies. These can include optimizing sample preparation techniques, enhancing the performance of detection instruments, and utilizing advanced technologies such as mass spectrometry or chromatography. Continuous advancements in analytical methodologies contribute to lower minimum detection values, which in turn enhances the reliability of test results across different fields.In conclusion, the concept of minimum detection value is fundamental in various scientific disciplines. It affects how we monitor environmental pollutants, ensure the safety of pharmaceuticals, and maintain food quality. By striving for lower minimum detection values, researchers and industries can enhance their ability to detect harmful substances, ultimately leading to better health outcomes and environmental protection. Understanding and applying this concept effectively is essential for anyone involved in analytical work, as it directly impacts the integrity and applicability of their findings.

在科学研究和分析化学领域，理解最低检测值的概念对于获得准确可靠的结果至关重要。最低检测值（MDV）是指在特定分析方法下，能够可靠检测到的一种物质的最低浓度。这一数值非常重要，因为它决定了所使用方法的灵敏度，并影响各种应用中数据的解释，例如环境监测、制药和食品安全。例如，在环境研究中，研究人员通常需要以非常低的浓度检测污染物。如果测试方法的最低检测值过高，可能会导致假阴性，即实际存在的污染物未被检测到。这可能导致严重后果，例如未能解决可能危害生态系统和公众健康的污染问题。因此，拥有较低的最低检测值对确保识别和适当管理即使是微量有害物质至关重要。同样，在制药行业中，最低检测值在药物开发和质量控制中也发挥着关键作用。在测试药物的效力和纯度时，检测低水平的任何杂质或活性成分是至关重要的。较高的最低检测值可能意味着潜在有害物质未被识别，这可能危及患者安全。监管机构通常要求制药公司使用具有足够低最低检测值的方法，以确保其产品在上市前的安全性和有效性。此外，在食品安全方面，最低检测值对于识别农药、重金属和病原体等污染物非常重要。食品检测实验室必须利用具有低最低检测值的方法，以确保食品产品的安全。如果一种方法的最低检测值过高，可能无法检测到有害残留物，从而导致消费者的潜在健康风险。为了提高分析方法的最低检测值，研究人员通常采用各种策略。这些策略可以包括优化样品制备技术、提升检测仪器的性能以及利用质谱或色谱等先进技术。分析方法的持续进步有助于降低最低检测值，从而增强不同领域测试结果的可靠性。总之，最低检测值的概念在各个科学学科中都是基础性的。它影响我们如何监测环境污染物、确保药品安全和维护食品质量。通过追求更低的最低检测值，研究人员和行业可以增强检测有害物质的能力，最终改善健康结果和环境保护。有效理解和应用这一概念对于参与分析工作的人来说至关重要，因为它直接影响到他们发现的完整性和适用性。