accuracy of measurement

简明释义

测量精度

英英释义

例句

1.The lab technician checked the accuracy of measurement by calibrating the instruments regularly.

实验室技术员通过定期校准仪器来检查测量精度。

2.In scientific experiments, the accuracy of measurement is crucial for obtaining reliable results.

在科学实验中，测量精度对于获得可靠的结果至关重要。

3.To ensure the accuracy of measurement, it is essential to use high-quality tools.

为了确保测量精度，使用高质量工具是必不可少的。

4.The accuracy of measurement directly affects the quality of the final product in manufacturing.

在制造过程中，测量精度直接影响最终产品的质量。

5.The engineer emphasized the importance of the accuracy of measurement in the construction project to avoid costly mistakes.

工程师强调了在建筑项目中测量精度的重要性，以避免昂贵的错误。

作文

In the field of science and engineering, the accuracy of measurement is a critical concept that determines the reliability and validity of data collected during experiments and processes. Whether it is measuring the length of an object, the temperature of a substance, or the mass of a sample, the accuracy of measurement ensures that the results reflect the true values as closely as possible. This accuracy is essential for drawing meaningful conclusions and making informed decisions based on the data obtained.One of the primary factors affecting the accuracy of measurement is the precision of the instruments used. For instance, a digital caliper may provide more accurate measurements than a standard ruler due to its finer resolution and ability to minimize human error. Similarly, thermometers with higher calibration standards will yield more precise temperature readings compared to less sophisticated models. Therefore, choosing the right tools is crucial for achieving high accuracy of measurement in any scientific endeavor.Another important aspect to consider is the methodology employed during the measurement process. Proper techniques must be followed to ensure that external factors do not interfere with the results. For example, when measuring the weight of an object, it is essential to use a calibrated scale and to place the object correctly on the scale to avoid any discrepancies. Environmental conditions, such as temperature and humidity, can also impact the accuracy of measurement. Thus, conducting measurements in controlled environments helps to mitigate these effects and enhances the reliability of the data.Moreover, it is vital to recognize the inherent limitations of measurement tools. Every instrument has a margin of error, which can affect the overall accuracy of measurement. Understanding these limitations allows scientists and engineers to interpret their results more effectively. For example, if a balance scale has a known error of ±0.01 grams, this information must be taken into account when analyzing the weight of a sample. By acknowledging these uncertainties, researchers can provide more accurate assessments of their findings.The implications of the accuracy of measurement extend beyond the laboratory. In industries such as manufacturing, construction, and healthcare, precise measurements are essential for quality control and safety. For instance, in the pharmaceutical industry, the accuracy of measurement in drug formulation can mean the difference between effective treatment and harmful side effects. Similarly, in construction, precise measurements are required to ensure that structures are built safely and to specification.In conclusion, the accuracy of measurement is a fundamental principle that underpins scientific research and various industrial applications. It is influenced by the precision of measurement instruments, the methodologies employed, and the acknowledgment of limitations inherent in the tools used. By prioritizing the accuracy of measurement, researchers and professionals can enhance the reliability of their data, leading to better decision-making and improved outcomes in their respective fields. As we continue to advance technologically, the importance of maintaining high standards of measurement accuracy will remain a cornerstone of progress and innovation in science and industry.

在科学和工程领域，测量的准确性是一个关键概念，它决定了在实验和过程中收集的数据的可靠性和有效性。无论是测量物体的长度、物质的温度还是样品的质量，测量的准确性确保结果尽可能接近真实值。这种准确性对于得出有意义的结论和根据获得的数据做出明智的决策至关重要。影响测量的准确性的主要因素之一是所使用仪器的精度。例如，数字卡尺由于其更细的分辨率和能够最小化人为误差，可能提供比标准尺更准确的测量。同样，具有更高校准标准的温度计将比不太复杂的型号产生更精确的温度读数。因此，选择合适的工具对于在任何科学工作中实现高测量的准确性至关重要。另一个重要方面是测量过程中采用的方法。必须遵循适当的技术，以确保外部因素不会干扰结果。例如，在测量物体的重量时，使用经过校准的秤并正确放置物体在秤上是至关重要的，以避免任何差异。环境条件，如温度和湿度，也会影响测量的准确性。因此，在受控环境中进行测量有助于减轻这些影响，增强数据的可靠性。此外，认识到测量工具固有的局限性也至关重要。每个仪器都有一个误差范围，这可能会影响整体的测量的准确性。理解这些限制使科学家和工程师能够更有效地解释他们的结果。例如，如果一个天平的已知误差为±0.01克，那么在分析样品的重量时，必须考虑这一信息。通过承认这些不确定性，研究人员可以对他们的发现提供更准确的评估。测量的准确性的影响超越了实验室。在制造、建筑和医疗等行业，精确的测量对于质量控制和安全至关重要。例如，在制药行业，药物配方中的测量的准确性可能意味着有效治疗和有害副作用之间的差异。同样，在建筑中，需要精确的测量以确保结构的安全建造和符合规范。总之，测量的准确性是支撑科学研究和各种工业应用的基本原则。它受到测量仪器的精度、采用的方法以及对所用工具固有限制的承认的影响。通过优先考虑测量的准确性，研究人员和专业人士可以增强数据的可靠性，从而在各自领域做出更好的决策和改善结果。随着我们技术的不断进步，保持高标准的测量准确性的重要性将始终是科学和工业进步与创新的基石。