controlled value

简明释义

控制变量

英英释义

例句

1.The software allows users to input a controlled value for better calibration.

该软件允许用户输入一个控制值以便更好地校准。

2.Adjusting the controlled value can significantly affect the outcome of the process.

调整控制值可以显著影响过程的结果。

3.To maintain accuracy, we need to keep the controlled value stable throughout the test.

为了保持准确性，我们需要在整个测试过程中保持控制值的稳定。

4.In our experiment, we used a controlled value to ensure that the results were consistent.

在我们的实验中，我们使用了一个控制值以确保结果的一致性。

5.The controlled value in this study was set to minimize external variables.

在这项研究中，控制值被设定为最小化外部变量。

作文

In the realm of data analysis and statistics, the concept of a controlled value plays a crucial role in ensuring the accuracy and reliability of experimental results. A controlled value refers to a standard or benchmark that is used to compare other measurements against it. This is particularly important in scientific experiments where variables can significantly affect outcomes. By establishing a controlled value, researchers can isolate the effects of the variable they are testing, allowing for more precise conclusions to be drawn. For instance, consider an experiment aimed at testing the effectiveness of a new drug. In this scenario, the researchers would establish a controlled value by using a placebo group. This group would receive a substance that has no therapeutic effect, serving as a baseline against which the effects of the actual drug can be measured. Without this controlled value, it would be challenging to determine whether any observed changes in the treatment group were due to the drug itself or simply due to natural variations in health among individuals. Furthermore, the importance of controlled values extends beyond the laboratory. In fields such as economics, a controlled value might refer to a specific economic indicator, like the inflation rate, that economists use to gauge the health of an economy. By comparing current data against this controlled value, analysts can identify trends and make predictions about future economic conditions.In educational settings, teachers often utilize controlled values when assessing student performance. For example, standardized test scores can serve as a controlled value to evaluate the effectiveness of different teaching methods. By comparing the scores of students taught with various techniques against this established benchmark, educators can make informed decisions about curriculum improvements.Moreover, the application of controlled values is not limited to scientific or educational contexts. In business, companies frequently set controlled values for key performance indicators (KPIs) to measure their success. For instance, a retail company might establish a sales target as a controlled value to assess its performance over a quarter. By comparing actual sales figures to this controlled value, management can determine whether their strategies are effective or if adjustments are needed.In conclusion, the concept of a controlled value is integral to various fields, providing a necessary framework for comparison and evaluation. Whether in scientific research, economic analysis, educational assessment, or business performance, controlled values enable professionals to make informed decisions based on reliable data. By understanding and utilizing controlled values, individuals and organizations can enhance their analytical capabilities and drive better outcomes in their respective domains.

在数据分析和统计学领域，控制值的概念在确保实验结果的准确性和可靠性方面发挥着关键作用。控制值是指用于将其他测量与之进行比较的标准或基准。这在科学实验中尤其重要，因为变量可能会显著影响结果。通过建立控制值，研究人员可以隔离他们正在测试的变量的影响，从而得出更精确的结论。例如，考虑一个旨在测试新药有效性的实验。在这种情况下，研究人员会通过使用安慰剂组来建立控制值。该组将接受一种没有治疗效果的物质，作为基线，与实际药物的效果进行比较。如果没有这个控制值，则很难确定在治疗组中观察到的任何变化是由于药物本身还是仅仅由于个体健康的自然变化。此外，控制值的重要性超越了实验室。在经济学等领域，控制值可能指特定的经济指标，如通货膨胀率，经济学家用它来衡量经济健康状况。通过将当前数据与这一控制值进行比较，分析师可以识别趋势并对未来经济状况做出预测。在教育环境中，教师在评估学生表现时常常利用控制值。例如，标准化考试成绩可以作为控制值来评估不同教学方法的有效性。通过将采用各种技术教授的学生的分数与这一既定基准进行比较，教育工作者可以就课程改进做出明智的决策。此外，控制值的应用不仅限于科学或教育背景。在商业中，公司经常为关键绩效指标（KPI）设定控制值以衡量其成功。例如，一家零售公司可能会将销售目标设定为控制值，以评估其一个季度的业绩。通过将实际销售数字与这一控制值进行比较，管理层可以确定其策略是否有效，或者是否需要进行调整。总之，控制值的概念在各个领域都是不可或缺的，为比较和评估提供了必要的框架。无论是在科学研究、经济分析、教育评估还是商业绩效中，控制值使专业人士能够根据可靠的数据做出明智的决策。通过理解和利用控制值，个人和组织可以增强其分析能力，并在各自领域推动更好的结果。