duplicate sample
简明释义
存验样品
英英释义
A duplicate sample refers to a specimen that is an exact copy of another sample, often used for verification or comparison in scientific testing. | 重复样本指的是与另一个样本完全相同的标本,通常用于科学测试中的验证或比较。 |
例句
1.In case of contamination, always keep a duplicate sample stored safely.
如果发生污染,请始终将重复样本安全存放。
2.The researcher sent a duplicate sample to another facility for independent analysis.
研究人员将一个重复样本发送到另一家机构进行独立分析。
3.The lab technician prepared a duplicate sample for further testing.
实验室技术员准备了一个重复样本以进行进一步测试。
4.Please ensure that you label the duplicate sample clearly to avoid confusion.
请确保您清楚地标记重复样本以避免混淆。
5.During the experiment, we collected a duplicate sample to verify our results.
在实验过程中,我们收集了一个重复样本以验证我们的结果。
作文
In the field of scientific research, accuracy and reliability are paramount. One crucial aspect that researchers often focus on is the integrity of their data. This is where the concept of a duplicate sample comes into play. A duplicate sample refers to an additional specimen that is collected and analyzed alongside the original sample to ensure that the results are consistent and valid. By utilizing a duplicate sample, researchers can identify any potential errors or anomalies in their findings, thereby enhancing the credibility of their work.For instance, consider a laboratory conducting experiments to test the efficacy of a new drug. The researchers would collect a primary sample from a group of test subjects. However, to confirm the accuracy of their results, they would also gather a duplicate sample from the same group. This duplicate sample allows them to compare the outcomes and determine whether the initial findings are reproducible.Moreover, the use of duplicate samples is not limited to pharmaceutical research. It is also a standard practice in various fields such as environmental science, forensic analysis, and quality control in manufacturing. In environmental studies, for example, scientists may collect soil or water samples from different locations. To ensure that their measurements are reliable, they will often take a duplicate sample from the same site. This helps to account for variability in the environment and provides a more accurate representation of the conditions being studied.The importance of duplicate samples extends beyond just confirming results; it also plays a vital role in the peer review process. When researchers submit their findings for publication, they must provide evidence that their results can be replicated. Reviewers will look for the presence of duplicate samples in the methodology section of the study. If a study lacks this critical element, it may raise questions about the validity of the results. Thus, including duplicate samples strengthens the overall integrity of the research.Furthermore, using duplicate samples can help identify systematic errors in the experimental design. For example, if the original sample yields unexpected results while the duplicate sample shows consistent outcomes, it may indicate that there was an issue with the initial testing procedure. This feedback loop is essential for refining methods and improving future research efforts.In conclusion, the practice of utilizing duplicate samples is integral to the scientific method. It enhances the reliability of data, supports the peer review process, and aids in identifying errors in research design. As researchers strive for excellence in their work, the inclusion of duplicate samples serves as a fundamental tool in achieving accurate and trustworthy results. Therefore, understanding the significance of duplicate samples is essential for anyone involved in scientific research, as it ultimately contributes to the advancement of knowledge across various disciplines.
在科学研究领域,准确性和可靠性至关重要。研究人员通常关注的一个关键方面是他们数据的完整性。这就是“duplicate sample”这一概念的用武之地。“duplicate sample”指的是与原始样本一起收集和分析的额外标本,以确保结果的一致性和有效性。通过使用“duplicate sample”,研究人员可以识别出他们发现中的任何潜在错误或异常,从而增强他们工作的可信度。例如,考虑一个实验室进行实验以测试一种新药的有效性。研究人员将从一组受试者中收集一个主要样本。然而,为了确认结果的准确性,他们还会从同一组中收集一个“duplicate sample”。这个“duplicate sample”使他们能够比较结果,并确定初始发现是否可重复。此外,“duplicate samples”的使用不仅限于制药研究。它也是环境科学、法医分析和制造业质量控制等各个领域的标准实践。在环境研究中,例如,科学家可能会从不同地点收集土壤或水样。为了确保他们的测量是可靠的,他们通常会从同一地点采集一个“duplicate sample”。这有助于考虑环境的变异性,并提供对所研究条件的更准确表示。“duplicate samples”的重要性不仅在于确认结果;它在同行评审过程中也发挥着至关重要的作用。当研究人员提交他们的研究成果以供发表时,他们必须提供证据,表明他们的结果可以被复制。审稿人会查看研究方法部分是否存在“duplicate samples”。如果一项研究缺乏这一关键要素,可能会引发对结果有效性的质疑。因此,包含“duplicate samples”增强了研究的整体完整性。此外,使用“duplicate samples”可以帮助识别实验设计中的系统性错误。例如,如果原始样本产生意外结果,而“duplicate sample”显示出一致的结果,这可能表明初始测试程序存在问题。这个反馈循环对于完善方法和改善未来的研究努力至关重要。总之,利用“duplicate samples”的做法是科学方法中不可或缺的一部分。它增强了数据的可靠性,支持了同行评审过程,并有助于识别研究设计中的错误。随着研究人员在工作中追求卓越,“duplicate samples”的纳入作为实现准确和可信结果的基本工具。因此,理解“duplicate samples”的重要性对于任何参与科学研究的人来说都是必不可少的,因为它最终促进了各个学科知识的进步。
相关单词