absolute pressure indicator

简明释义

绝对压力指示器

英英释义

例句

1.The engineer calibrated the absolute pressure indicator to ensure accurate readings of the system's pressure levels.

工程师校准了绝对压力指示器以确保系统压力水平的准确读数。

2.In vacuum systems, an absolute pressure indicator is essential for monitoring the pressure below atmospheric levels.

在真空系统中，绝对压力指示器对于监测低于大气压力的压力至关重要。

3.The absolute pressure indicator showed a reading of 1.5 bar, indicating that the pressure was above the atmospheric level.

绝对压力指示器显示的读数为1.5巴，表明压力高于大气水平。

4.The absolute pressure indicator is often used in conjunction with other sensors to monitor environmental conditions.

绝对压力指示器通常与其他传感器一起使用，以监测环境条件。

5.During the experiment, we relied on the absolute pressure indicator to provide accurate data for our analysis.

在实验过程中，我们依赖于绝对压力指示器提供准确的数据以供分析。

作文

In the world of engineering and science, understanding pressure is crucial. One important concept in this field is the absolute pressure indicator, a tool that measures the pressure of a system relative to a perfect vacuum. Unlike gauge pressure, which measures pressure relative to atmospheric pressure, the absolute pressure indicator provides a more accurate reading by considering the total pressure exerted on a system. This accuracy is essential in many applications, including weather forecasting, aviation, and various industrial processes.To comprehend the significance of the absolute pressure indicator, we must first understand what absolute pressure means. Absolute pressure is the total pressure exerted on an object, including atmospheric pressure. For instance, if a tire has a gauge pressure of 30 psi, this measurement does not account for the atmospheric pressure, which is approximately 14.7 psi at sea level. Therefore, the absolute pressure inside the tire would be 30 psi + 14.7 psi = 44.7 psi. The absolute pressure indicator allows engineers and scientists to make precise calculations based on this total pressure, ensuring safety and efficiency in their work.The use of the absolute pressure indicator is widespread in various fields. In meteorology, for example, it helps in measuring atmospheric pressure, which is vital for predicting weather patterns. Changes in atmospheric pressure can indicate incoming storms or changes in climate conditions. Similarly, in the field of aviation, pilots rely on absolute pressure indicators to gauge altitude and make informed decisions during flight. Understanding the absolute pressure at different altitudes is critical for safe navigation and operation of aircraft.In industrial settings, the absolute pressure indicator is used in processes such as vacuum packaging, chemical reactions, and even in the oil and gas industry. For instance, when extracting oil, knowing the absolute pressure of the reservoir is crucial for determining how to extract the resource effectively. If the pressure is too low, it may indicate that the reservoir is depleted, whereas high pressure might suggest that extraction could be more efficient.Moreover, the absolute pressure indicator plays a significant role in scientific research. When conducting experiments, scientists often need to control and measure pressure precisely. The use of an absolute pressure indicator ensures that their readings are accurate, allowing for reliable data collection and analysis. This precision is particularly important in fields like chemistry, where reactions can be sensitive to changes in pressure.In conclusion, the absolute pressure indicator is an indispensable tool in various scientific and engineering disciplines. By providing accurate measurements of pressure relative to a vacuum, it enables professionals to make informed decisions and conduct precise calculations. Whether in aviation, meteorology, or industrial processes, the importance of the absolute pressure indicator cannot be overstated. As technology continues to advance, the role of accurate pressure measurement will only become more critical, underscoring the need for reliable tools like the absolute pressure indicator in our ever-evolving world.

在工程和科学的世界中，理解压力至关重要。一个重要的概念是绝对压力指示器，它是一种测量系统相对于完美真空的压力的工具。与相对压力不同，相对压力是相对于大气压力进行测量的，而绝对压力指示器通过考虑施加在系统上的总压力提供更准确的读数。这种准确性在许多应用中至关重要，包括天气预报、航空和各种工业过程。要理解绝对压力指示器的重要性，我们首先必须了解绝对压力的含义。绝对压力是施加在物体上的总压力，包括大气压力。例如，如果轮胎的表压为30 psi，这一测量并未考虑大气压力，海平面时大约为14.7 psi。因此，轮胎内部的绝对压力将为30 psi + 14.7 psi = 44.7 psi。绝对压力指示器使工程师和科学家能够基于这种总压力进行精确计算，从而确保他们工作的安全性和效率。绝对压力指示器在各个领域的应用广泛。例如，在气象学中，它有助于测量大气压力，这对于预测天气模式至关重要。大气压力的变化可以指示即将来临的风暴或气候条件的变化。同样，在航空领域，飞行员依赖绝对压力指示器来评估高度，并在飞行过程中做出明智的决策。理解不同高度的绝对压力对安全导航和飞机操作至关重要。在工业环境中，绝对压力指示器被用于真空包装、化学反应甚至石油和天然气行业。例如，在提取石油时，了解油藏的绝对压力对于确定如何有效提取资源至关重要。如果压力过低，可能表明油藏已枯竭，而高压力则可能表明提取效率更高。此外，绝对压力指示器在科学研究中也发挥着重要作用。在进行实验时，科学家通常需要精确控制和测量压力。使用绝对压力指示器可以确保他们的读数准确，从而允许可靠的数据收集和分析。这种精确性在化学等领域尤为重要，因为反应可能对压力变化敏感。总之，绝对压力指示器是各种科学和工程学科中不可或缺的工具。通过提供相对于真空的压力的准确测量，它使专业人员能够做出明智的决策并进行精确的计算。无论是在航空、气象还是工业过程中，绝对压力指示器的重要性都不容小觑。随着技术的不断进步，准确的压力测量的角色只会变得更加重要，强调了在我们不断发展的世界中像绝对压力指示器这样的可靠工具的必要性。