null reading

简明释义

零位读数

英英释义

例句

1.The sensor displayed a null reading when it was not calibrated properly.

当传感器没有正确校准时，它显示了一个无效读数。

2.In the experiment, we noticed a null reading indicating a possible malfunction.

在实验中，我们注意到一个无效读数，这表明可能存在故障。

3.We need to reset the system because it is giving a null reading.

我们需要重置系统，因为它给出了一个无效读数。

4.After troubleshooting, the device still showed a null reading.

经过故障排除后，设备仍然显示无效读数。

5.The technician reported a null reading from the pressure gauge during the test.

技术人员在测试期间报告压力计的无效读数。

作文

In the realm of scientific research and data analysis, precision is paramount. Researchers often rely on various tools and instruments to gather data that can lead to significant discoveries or conclusions. However, one term that frequently arises in this context is null reading, which refers to a situation where an instrument provides no measurable output or result under specific conditions. Understanding the implications of a null reading is crucial for anyone involved in experimental work or data interpretation.A null reading can occur for several reasons. For instance, it may happen due to equipment malfunction, improper calibration, or external factors that interfere with the measurement process. When a researcher encounters a null reading, it can be frustrating, as it may indicate that something is wrong with the experiment or the setup. This situation necessitates a careful evaluation of the methods and tools being used. Moreover, the occurrence of a null reading can impact the overall reliability of the research. If data points are missing or invalid, it can skew the results and lead to incorrect conclusions. Therefore, researchers must have strategies in place to address and troubleshoot null readings. This might include recalibrating instruments, repeating experiments, or employing alternative methods for data collection.In some cases, a null reading can also serve as a valuable indicator. For example, if a scientist is testing the effects of a drug and receives a null reading in response to a particular dosage, it may suggest that the dosage is ineffective or that the drug does not work under certain conditions. Hence, while null readings can be seen as obstacles, they can also provide insights that guide further research and experimentation.To mitigate the risks associated with null readings, researchers are encouraged to maintain meticulous records of their procedures and results. This practice allows them to trace back their steps when anomalies arise and better understand the context of any null readings. Additionally, peer collaboration and discussion can help identify potential issues that one individual might overlook, fostering a more comprehensive understanding of the data.In conclusion, null readings are an integral part of the scientific process. They challenge researchers to think critically and adapt their methodologies. By recognizing the significance of a null reading, scientists can enhance the quality of their research and contribute to the body of knowledge in their respective fields. Ultimately, the ability to interpret and respond to null readings effectively can determine the success of an experiment and the validity of its findings.

在科学研究和数据分析的领域中，精确性至关重要。研究人员通常依赖各种工具和仪器来收集可能导致重大发现或结论的数据。然而，在这个背景下，null reading（无效读数）这一术语常常出现，它指的是在特定条件下，仪器未能提供可测量输出或结果的情况。理解null reading的含义对于任何参与实验工作或数据解释的人来说至关重要。null reading的发生可能有多种原因。例如，它可能由于设备故障、校准不当或外部因素干扰测量过程而发生。当研究人员遇到null reading时，这可能令人沮丧，因为这可能表明实验或设置存在问题。这种情况需要仔细评估所使用的方法和工具。此外，null reading的发生可能会影响研究的整体可靠性。如果数据点缺失或无效，可能会扭曲结果并导致错误的结论。因此，研究人员必须制定策略来解决和排除null readings。这可能包括重新校准仪器、重复实验或采用替代方法进行数据收集。在某些情况下，null reading也可以作为一个有价值的指示。例如，如果一位科学家在测试某种药物的效果时，对特定剂量的反应得到null reading，这可能表明该剂量无效或该药物在某些条件下不起作用。因此，虽然null readings可能被视为障碍，但它们也可以提供指导进一步研究和实验的见解。为了减少与null readings相关的风险，鼓励研究人员保持对其程序和结果的详细记录。这种做法使他们能够在出现异常时追溯步骤，更好地理解任何null readings的背景。此外，同行合作和讨论可以帮助识别一个人可能忽视的潜在问题，从而促进对数据的更全面理解。总之，null readings是科学过程中的一个组成部分。它们挑战研究人员进行批判性思考并调整他们的方法论。通过认识到null reading的重要性，科学家们可以提高研究质量，并为各自领域的知识体系做出贡献。最终，有效解读和应对null readings的能力可以决定实验的成功与否及其发现的有效性。