confirmatory sample

简明释义

确认样本

英英释义

例句

1.The doctor requested a confirmatory sample to ensure the accuracy of the diagnosis.

医生要求提供一个确认样本以确保诊断的准确性。

2.The lab technician collected a confirmatory sample to verify the initial test results.

实验室技术员收集了一个确认样本以验证初步测试结果。

3.Before making any decisions, we need to analyze the confirmatory sample from the field study.

在做出任何决定之前，我们需要分析来自实地研究的确认样本。

4.The forensic team took a confirmatory sample from the crime scene for further analysis.

法医团队从犯罪现场取了一个确认样本以进行进一步分析。

5.In clinical trials, a confirmatory sample is essential for validating the efficacy of a new drug.

在临床试验中，确认样本对于验证新药的有效性至关重要。

作文

In the field of scientific research and diagnostics, the term confirmatory sample refers to a secondary specimen that is collected to verify the results obtained from an initial test. This process is crucial in ensuring the accuracy and reliability of findings, particularly in areas such as medical testing, environmental monitoring, and forensic analysis. The importance of confirmatory sample cannot be overstated, as it serves as a safeguard against false positives and negatives that could lead to incorrect conclusions and subsequent actions.For instance, in medical diagnostics, when a patient undergoes a preliminary test for a disease, the results may indicate the presence or absence of the condition. However, to ensure that these results are accurate, healthcare professionals often require a confirmatory sample. This might involve taking a blood sample again or conducting a different type of test altogether. The purpose is to confirm the initial findings before making any treatment decisions. Without this step, patients could be misdiagnosed, leading to unnecessary treatments or a lack of necessary care.Similarly, in the realm of environmental science, researchers may collect samples from various locations to assess pollution levels. After analyzing these initial samples, they might need to gather confirmatory samples from the same or different locations to validate their results. This process helps to ensure that the data collected is robust and reflective of the true environmental conditions. Such diligence is essential, particularly when policy decisions are based on these findings, as inaccurate data can have far-reaching implications for public health and safety.In forensic science, the collection of confirmatory samples is equally vital. When evidence is gathered from a crime scene, forensic experts analyze these samples to draw conclusions about what occurred. However, to ensure the integrity of their findings, they often seek out additional samples to confirm their initial analyses. This might include retesting substances or obtaining samples from different sources to cross-verify results. The reliability of forensic evidence is paramount in legal contexts, where the stakes are incredibly high.The process of obtaining confirmatory samples also highlights the importance of rigorous scientific methodology. Researchers and professionals must adhere to strict protocols to ensure that their sampling methods are sound and that the samples themselves are representative of the larger population or environment being studied. This attention to detail is what distinguishes credible research from less reliable studies.Moreover, the concept of confirmatory sample extends beyond the realms of science; it can also be applied in everyday decision-making processes. For example, when making significant life choices, individuals often seek additional information or perspectives to confirm their initial thoughts or feelings. This practice mirrors the scientific method and underscores the value of verification in all aspects of life.In conclusion, the term confirmatory sample embodies a critical component of scientific inquiry and decision-making. Whether in medicine, environmental science, or forensic analysis, the collection of confirmatory samples ensures that initial findings are validated, thereby enhancing the accuracy and reliability of conclusions drawn from data. As we continue to navigate a world increasingly driven by data and evidence, the role of confirmatory samples will remain essential in fostering trust and confidence in our findings and decisions.

在科学研究和诊断领域，术语confirmatory sample指的是收集的二次样本，用以验证从初步测试中获得的结果。这个过程对于确保研究结果的准确性和可靠性至关重要，尤其是在医学检测、环境监测和法医分析等领域。confirmatory sample的重要性不容小觑，因为它作为防范假阳性和假阴性的安全措施，能够防止错误结论和后续行动的发生。例如，在医学诊断中，当患者接受疾病的初步检测时，结果可能会显示该病的存在或不存在。然而，为了确保这些结果的准确性，医疗专业人员通常需要一个confirmatory sample。这可能涉及再次抽取血样或进行完全不同类型的测试。其目的是在做出任何治疗决定之前确认初步发现。如果没有这一步骤，患者可能会被误诊，导致不必要的治疗或缺乏必要的护理。同样，在环境科学领域，研究人员可能会从各个地点收集样本以评估污染水平。在分析这些初步样本后，他们可能需要从相同或不同地点收集confirmatory samples以验证其结果。这个过程有助于确保所收集的数据是稳健的，反映真实的环境条件。这种谨慎尤其重要，特别是当政策决策基于这些发现时，因为不准确的数据可能对公共健康和安全产生深远的影响。在法医科学中，收集confirmatory samples同样至关重要。当从犯罪现场收集证据时，法医专家分析这些样本以得出关于发生了什么的结论。然而，为了确保其发现的完整性，他们通常会寻找额外样本以确认其初步分析。这可能包括重新测试物质或从不同来源获取样本进行交叉验证。法医证据的可靠性在法律背景下至关重要，风险非常高。获取confirmatory samples的过程还突显了严格科学方法论的重要性。研究人员和专业人士必须遵循严格的协议，以确保他们的取样方法是合理的，并且样本本身能够代表所研究的更大群体或环境。这种对细节的关注是使可信研究与不太可靠研究区分开来的关键。此外，confirmatory sample的概念不仅局限于科学领域；它也可以应用于日常决策过程中。例如，在做出重大生活选择时，个人通常会寻求额外的信息或观点来确认他们的初步想法或感受。这种做法反映了科学方法，并强调了在生活各个方面验证的重要性。总之，术语confirmatory sample体现了科学探究和决策过程中的关键组成部分。无论是在医学、环境科学还是法医分析中，收集确认样本确保了初步发现得到验证，从而增强了从数据中得出的结论的准确性和可靠性。随着我们继续在一个越来越依赖数据和证据的世界中导航，confirmatory samples的作用将继续在促进我们发现和决策的信任和信心中发挥重要作用。