primary sample

简明释义

一级样本

英英释义

例句

1.The primary sample from the field study showed promising results for the new treatment.

来自实地研究的主要样本显示出新治疗方法的良好结果。

2.The researchers collected the primary sample to analyze the effects of the new drug.

研究人员收集了主要样本以分析新药的效果。

3.In order to ensure accuracy, we need to validate the primary sample before proceeding with the experiment.

为了确保准确性，我们需要在进行实验之前验证主要样本。

4.We selected a primary sample of participants to represent the broader population in our survey.

我们选择了一组主要样本参与者，以代表我们调查中的更广泛人群。

5.During the audit, the accountant reviewed the primary sample of financial transactions.

在审计过程中，会计审核了财务交易的主要样本。

作文

In scientific research, the term primary sample refers to the initial specimen or data collected for analysis. This is a crucial step in any experimental process as it lays the foundation for subsequent measurements and interpretations. The integrity of the primary sample is essential, as it directly influences the reliability of the results obtained from further testing. For instance, in a clinical trial, the primary sample may include blood or tissue samples from participants, which are then analyzed to understand the effects of a new drug. If the primary sample is contaminated or improperly handled, the entire study could yield inaccurate conclusions.The importance of a well-defined primary sample extends beyond just the laboratory environment. In fields such as environmental science, researchers often collect primary samples from various locations to monitor pollution levels. These samples provide baseline data that can be compared over time to assess changes in environmental quality. Without proper collection and documentation of the primary sample, it would be challenging to establish any trends or make informed decisions regarding environmental policies.Moreover, the selection of a primary sample must be done with careful consideration of the research objectives. For example, in social sciences, a researcher might choose a primary sample of individuals from a specific demographic to study their behaviors or opinions. This choice impacts the generalizability of the findings, making it vital to ensure that the primary sample accurately represents the larger population.In conclusion, the primary sample serves as the cornerstone of any research endeavor. Its quality and relevance can significantly affect the outcomes of a study, making it imperative for researchers to prioritize its selection and handling. By understanding the role of the primary sample, researchers can enhance the validity of their work and contribute valuable insights to their respective fields. Therefore, whether in clinical trials, environmental studies, or social research, the concept of the primary sample remains a fundamental aspect that cannot be overlooked.

在科学研究中，术语primary sample指的是为分析而收集的初始样本或数据。这是任何实验过程中的关键步骤，因为它为后续的测量和解释奠定了基础。primary sample的完整性至关重要，因为它直接影响进一步测试所获得结果的可靠性。例如，在临床试验中，primary sample可能包括参与者的血液或组织样本，这些样本随后被分析以了解新药的效果。如果primary sample被污染或处理不当，整个研究可能会得出不准确的结论。良好定义的primary sample的重要性超越了实验室环境。在环境科学等领域，研究人员通常从不同地点收集primary samples以监测污染水平。这些样本提供了基线数据，可以随着时间的推移进行比较，以评估环境质量的变化。如果没有适当的收集和记录primary sample，将很难建立任何趋势或做出关于环境政策的明智决策。此外，primary sample的选择必须仔细考虑研究目标。例如，在社会科学中，研究人员可能选择特定人口的primary sample来研究他们的行为或观点。这个选择影响到研究结果的普遍适用性，因此确保primary sample准确代表更大人群至关重要。总之，primary sample作为任何研究工作的基石，其质量和相关性可以显著影响研究的结果，因此研究人员必须优先考虑其选择和处理。通过理解primary sample的作用，研究人员可以提高他们工作的有效性，并为各自领域提供有价值的见解。因此，无论是在临床试验、环境研究还是社会研究中，primary sample的概念仍然是一个不可忽视的基本方面。