minimum detection limits

简明释义

最小检测范围

英英释义

例句

1.To ensure compliance, the factory must adhere to the minimum detection limits 最低检测限 set by regulatory agencies.

为了确保合规，工厂必须遵守监管机构设定的最低检测限 最低检测限。

2.In environmental studies, understanding the minimum detection limits 最低检测限 of pollutants is crucial for accurate assessments.

在环境研究中，了解污染物的最低检测限 最低检测限对于准确评估至关重要。

3.Researchers often publish their findings along with the minimum detection limits 最低检测限 to provide transparency.

研究人员通常会发布他们的发现，并附上最低检测限 最低检测限以提供透明度。

4.The minimum detection limits 最低检测限 for certain heavy metals can vary depending on the testing method used.

某些重金属的最低检测限 最低检测限可能因使用的测试方法而异。

5.The laboratory reported that the minimum detection limits 最低检测限 for lead in water samples were below 5 parts per billion.

实验室报告称，水样中铅的最低检测限 最低检测限低于每十亿分之5。

作文

The concept of minimum detection limits is crucial in various scientific fields, especially in environmental science and analytical chemistry. It refers to the lowest concentration of a substance that can be reliably detected by a particular analytical method. Understanding minimum detection limits is essential for researchers and professionals as it directly impacts the accuracy and reliability of their results. For instance, if a laboratory is testing water samples for pollutants, knowing the minimum detection limits allows them to determine whether a contaminant is present at levels that could pose a risk to human health or the environment.In many cases, the minimum detection limits are determined by the sensitivity of the instruments used in the analysis. Different methods have varying capabilities; for example, mass spectrometry may have lower minimum detection limits compared to traditional spectrophotometry. This means that some methods can detect smaller quantities of a substance than others, which is particularly important when dealing with hazardous materials or trace elements.Furthermore, the minimum detection limits can also be influenced by the matrix of the sample being tested. A complex sample matrix, such as soil or biological fluids, may interfere with the detection process, leading to higher minimum detection limits. Therefore, it is vital for scientists to select the appropriate method and to understand the implications of the sample matrix on their results.In regulatory contexts, the minimum detection limits are often established by governmental agencies to ensure safety standards are met. For example, the Environmental Protection Agency (EPA) sets minimum detection limits for various contaminants in drinking water. If a testing method cannot detect a contaminant below this limit, it may not be considered a reliable method for compliance purposes. This highlights the importance of having stringent minimum detection limits to protect public health.In addition to environmental applications, minimum detection limits are also significant in clinical laboratories. For instance, in medical diagnostics, the ability to detect low levels of biomarkers can be critical for early disease detection. A test with a high minimum detection limit may miss early-stage diseases, potentially delaying treatment and worsening patient outcomes. Thus, healthcare providers must choose diagnostic tests with appropriate minimum detection limits to ensure accurate and timely diagnosis.Overall, the understanding of minimum detection limits is fundamental across a wide range of disciplines. It influences how data is interpreted and the conclusions drawn from scientific studies. As technology advances, researchers continue to develop methods that push the boundaries of detection limits, allowing for more sensitive and accurate analyses. This progress is vital for advancing scientific knowledge and ensuring safety in various sectors, from environmental monitoring to healthcare. By comprehending the significance of minimum detection limits, professionals can make informed decisions that enhance the quality and reliability of their work.

“最低检测限”这一概念在各个科学领域中至关重要，尤其是在环境科学和分析化学中。它指的是特定分析方法能够可靠检测到的物质最低浓度。理解“最低检测限”对于研究人员和专业人士至关重要，因为它直接影响他们结果的准确性和可靠性。例如，如果实验室正在检测水样中的污染物，了解“最低检测限”使他们能够确定污染物是否以可能对人类健康或环境构成风险的水平存在。在许多情况下，“最低检测限”是由分析所用仪器的灵敏度决定的。不同的方法具有不同的能力；例如，质谱法的“最低检测限”可能低于传统的光谱法。这意味着某些方法可以检测到比其他方法更小数量的物质，这在处理危险材料或微量元素时尤为重要。此外，“最低检测限”也可能受到被测试样本基质的影响。复杂的样本基质，如土壤或生物液体，可能会干扰检测过程，从而导致较高的“最低检测限”。因此，科学家必须选择合适的方法，并理解样本基质对其结果的影响。在监管背景下，“最低检测限”通常由政府机构设定，以确保符合安全标准。例如，环境保护局（EPA）为饮用水中的各种污染物设定了“最低检测限”。如果一种检测方法无法在此限度以下检测到污染物，它可能不被视为符合合规目的的可靠方法。这突显了制定严格的“最低检测限”的重要性，以保护公众健康。除了环境应用外，“最低检测限”在临床实验室中也很重要。例如，在医学诊断中，检测低水平生物标志物的能力对于早期疾病检测至关重要。具有高“最低检测限”的测试可能会错过早期阶段的疾病，可能延误治疗并恶化患者的预后。因此，医疗提供者必须选择具有适当“最低检测限”的诊断测试，以确保准确及时的诊断。总的来说，理解“最低检测限”在广泛的学科中是基础。它影响数据的解释及从科学研究中得出的结论。随着技术的进步，研究人员继续开发推动检测限界限的方法，使分析更加灵敏和准确。这一进展对于推动科学知识的发展和确保各个领域的安全至关重要，从环境监测到医疗保健。通过理解“最低检测限”的重要性，专业人士可以做出明智的决策，从而提高其工作的质量和可靠性。