measured quantity

简明释义

测定量

英英释义

A measured quantity is a physical property that has been quantified through measurement, typically expressed with a numerical value and a unit of measurement.

测量量是通过测量量化的物理属性,通常用数值和单位表示。

例句

1.The scientist recorded the measured quantity of water in the experiment.

科学家记录了实验中水的测量量

2.The measured quantity of gas was recorded in liters for the analysis.

分析中记录的气体的测量量为升。

3.During the experiment, we need to ensure the measured quantity is accurate.

在实验过程中,我们需要确保测量量的准确性。

4.In physics, a measured quantity like velocity is essential for calculations.

在物理学中,像速度这样的测量量对于计算至关重要。

5.The engineer specified the measured quantity of materials needed for the construction.

工程师指定了建设所需材料的测量量

作文

In the field of science and engineering, precision is paramount. One of the key concepts that underpin this precision is the idea of a measured quantity. A measured quantity refers to any physical attribute that can be quantified through measurement. This includes dimensions such as length, mass, volume, temperature, and time. Understanding what constitutes a measured quantity is essential for accurate data collection and analysis. For instance, when conducting an experiment, scientists must ensure that they are measuring the correct measured quantities to obtain valid results. If a physicist is studying the motion of an object, they need to accurately measure its displacement, velocity, and acceleration. Each of these parameters is a measured quantity that contributes to the overall understanding of the object's behavior. Moreover, in engineering design, the concept of measured quantity is critical. Engineers rely on precise measurements to create structures and systems that are safe and effective. For example, when designing a bridge, engineers must calculate the load-bearing capacity, which involves several measured quantities such as material strength, dimensions, and weight distribution. Without accurate measurements, the integrity of the structure could be compromised, leading to catastrophic failures. In addition to physical sciences, the notion of measured quantity also extends to fields like economics and social sciences. Economists often deal with measured quantities such as GDP, inflation rates, and unemployment figures. These metrics are vital for understanding the health of an economy and formulating policies. Similarly, sociologists might analyze measured quantities related to population demographics, education levels, or income distribution to draw conclusions about societal trends. The accuracy of a measured quantity is influenced by various factors, including the tools used for measurement and the methods employed. For example, a ruler may provide a different level of precision compared to a laser measuring device. Thus, it is crucial to select appropriate instruments and techniques to minimize errors in the measured quantities. Furthermore, understanding the limitations of each measurement tool can help researchers interpret their results more effectively. In conclusion, the concept of measured quantity plays a fundamental role across multiple disciplines. It is a cornerstone of scientific inquiry, engineering design, and social analysis. By grasping the importance of measured quantities and ensuring accurate measurements, we can enhance our understanding of the world around us and make informed decisions based on reliable data. As we continue to advance in technology and methodology, the significance of measured quantity will only grow, emphasizing the need for precision in all areas of study and application. Ultimately, whether in a laboratory, on a construction site, or in an economic analysis, the ability to accurately define and measure measured quantities is vital for progress and innovation. As we strive for excellence in our respective fields, let us always remember the importance of these fundamental concepts.

在科学和工程领域,精确性至关重要。支持这种精确性的关键概念之一是“measured quantity”的概念。“measured quantity”指的是任何可以通过测量进行量化的物理属性。这包括长度、质量、体积、温度和时间等维度。理解什么构成“measured quantity”对于准确的数据收集和分析至关重要。例如,在进行实验时,科学家必须确保他们测量的正确“measured quantities”以获得有效的结果。如果一位物理学家正在研究物体的运动,他们需要准确测量其位移、速度和加速度。每一个这些参数都是“measured quantity”,有助于全面理解物体的行为。此外,在工程设计中,“measured quantity”的概念也至关重要。工程师依赖精确的测量来创建安全有效的结构和系统。例如,在设计桥梁时,工程师必须计算承载能力,这涉及几个“measured quantities”,如材料强度、尺寸和重量分布。如果没有准确的测量,结构的完整性可能会受到影响,导致灾难性故障。除了自然科学之外,“measured quantity”的概念还扩展到经济学和社会科学等领域。经济学家通常处理如GDP、通货膨胀率和失业数字等“measured quantities”。这些指标对于理解经济健康状况和制定政策至关重要。同样,社会学家可能会分析与人口统计、教育水平或收入分配相关的“measured quantities”,以得出关于社会趋势的结论。“measured quantity”的准确性受到多种因素的影响,包括用于测量的工具和采用的方法。例如,尺子可能提供与激光测量设备不同的精度水平。因此,选择适当的仪器和技术以最小化“measured quantities”中的误差至关重要。此外,理解每种测量工具的局限性可以帮助研究人员更有效地解释他们的结果。总之,“measured quantity”的概念在多个学科中发挥着基础作用。它是科学探究、工程设计和社会分析的基石。通过掌握“measured quantities”的重要性并确保准确测量,我们可以增强对周围世界的理解,并根据可靠数据做出明智的决策。随着我们在技术和方法上的不断进步,“measured quantity”的重要性只会增加,强调了在所有研究和应用领域中对精确性的需求。最终,无论是在实验室、建筑工地还是经济分析中,准确定义和测量“measured quantities”的能力对于进步和创新至关重要。当我们在各自的领域追求卓越时,让我们始终记住这些基本概念的重要性。

相关单词

quantity

quantity详解:怎么读、什么意思、用法