measured value

简明释义

测量值

英英释义

例句

1.The scientist compared the measured value with the theoretical prediction to validate the hypothesis.

科学家将测量值与理论预测进行比较，以验证假设。

2.In the experiment, the measured value of the pH level indicated that the solution was acidic.

在实验中，测量值显示溶液的pH值表明它是酸性的。

3.The engineer recorded the measured value of the temperature in the reactor, which was critical for safety assessments.

工程师记录了反应堆中温度的测量值，这对安全评估至关重要。

4.After calibration, the device provided a more accurate measured value for the voltage.

经过校准后，该设备提供了更准确的电压测量值。

5.The measured value of the wind speed was crucial for predicting the storm's path.

风速的测量值对预测风暴路径至关重要。

作文

In the field of science and engineering, the concept of a measured value plays a crucial role in ensuring accuracy and reliability in experiments and processes. A measured value refers to the result obtained when a particular quantity is quantified using a specific method or instrument. This could involve anything from measuring temperature, pressure, length, or even more complex phenomena like electrical resistance. The importance of having precise measured values cannot be overstated, as they form the basis upon which theories are tested and validated.For instance, consider an experiment designed to measure the boiling point of water at different altitudes. Researchers would take measured values of the boiling point at sea level and then at various elevations. Each measured value provides insight into how atmospheric pressure affects boiling points. If the measured values were inaccurate due to faulty equipment or human error, the conclusions drawn from the data would also be flawed. Therefore, ensuring that the measured values are correct is vital for the integrity of scientific research.Moreover, in the manufacturing industry, measured values are critical for quality control. For example, if a company produces metal rods, it must ensure that each rod meets specific dimensions and tolerances. Each time a rod is produced, its dimensions are taken as measured values. If these measured values fall outside the acceptable range, the product may be deemed defective, leading to waste and financial loss. Thus, consistent and accurate measured values are essential for maintaining high standards in production.In addition to their practical applications, measured values also have significant implications in fields such as statistics and data analysis. In these areas, measured values are used to perform calculations that can lead to predictions and informed decisions. For example, when conducting a survey, the responses collected are measured values that researchers analyze to understand trends and patterns within a population. If the measured values from the survey are biased or misrepresented, the conclusions drawn can lead to misguided policies or business strategies.Furthermore, the process of obtaining measured values is not always straightforward. It often involves multiple steps, including calibration of instruments, selection of appropriate measurement techniques, and consideration of environmental factors that might affect the results. Calibration ensures that the instruments provide accurate measured values, while proper technique minimizes errors during the measurement process. For instance, when measuring the weight of an object, one must ensure that the scale is calibrated correctly and that external factors, such as wind or vibrations, do not interfere with the measured value obtained.In conclusion, understanding and accurately obtaining measured values is fundamental across various disciplines. Whether in scientific research, manufacturing, or data analysis, the reliability of measured values directly impacts the outcomes and conclusions drawn from them. As we continue to advance in technology and methodology, the pursuit of more accurate measured values remains a priority, highlighting the essential nature of precision in our increasingly data-driven world.

在科学和工程领域，测量值的概念在确保实验和过程的准确性和可靠性方面发挥着至关重要的作用。测量值指的是通过特定方法或仪器对某一数量进行量化时获得的结果。这可能涉及测量温度、压力、长度，甚至更复杂的现象，如电阻。拥有精确的测量值的重要性不容小觑，因为它们构成了理论被测试和验证的基础。例如，考虑一个旨在测量水在不同海拔高度下沸点的实验。研究人员将记录海平面和不同高度下的沸点的测量值。每个测量值提供了大气压力如何影响沸点的见解。如果由于设备故障或人为错误导致测量值不准确，那么从数据中得出的结论也会出现缺陷。因此，确保测量值的正确性对于科学研究的完整性至关重要。此外，在制造业中，测量值对于质量控制至关重要。例如，如果一家公司生产金属棒，就必须确保每根棒子符合特定的尺寸和公差。每次生产一根棒子时，其尺寸都被记录为测量值。如果这些测量值超出可接受范围，该产品可能被视为有缺陷，从而导致浪费和财务损失。因此，一致且准确的测量值对于维持高标准的生产至关重要。除了实际应用外，测量值在统计学和数据分析等领域也具有重要意义。在这些领域，测量值用于进行计算，从而得出预测和明智的决策。例如，在进行调查时，收集的回应就是测量值，研究人员分析这些测量值以了解人群中的趋势和模式。如果调查中的测量值存在偏见或失真，得出的结论可能导致误导性的政策或商业策略。此外，获取测量值的过程并不总是简单的。它通常涉及多个步骤，包括仪器的校准、选择合适的测量技术以及考虑可能影响结果的环境因素。校准确保仪器提供准确的测量值，而正确的技术则最小化测量过程中的误差。例如，在测量物体的重量时，必须确保秤的校准正确，并且外部因素（如风或振动）不会干扰所获得的测量值。总之，理解和准确获取测量值在各个学科中都是基础。无论是在科学研究、制造还是数据分析中，测量值的可靠性直接影响到从中得出的结果和结论。随着我们在技术和方法上的不断进步，追求更准确的测量值仍然是一个优先事项，突显了在我们日益数据驱动的世界中精确性的本质。