gaugepressure

Gauge Pressure

Gauge pressure（表压）是指相对于大气压力的压力测量值。它是压力的一种常用形式，通常用于工程和科学领域。表压的计算公式为：表压 = 总压 - 大气压。

词语辨析

在使用“gauge pressure”时，通常指的是一种压力测量方式，而不是一种物理的压力状态。它与绝对压力（absolute pressure）不同，后者是相对于真空的压力。

近义词

• Pressure
• Relative Pressure

反义词

• Absolute Pressure

柯林斯词典定义

According to Collins Dictionary, gauge pressure refers to the pressure measured relative to the ambient air pressure.

根据柯林斯词典，表压是指相对于环境气压测量的压力。

牛津词典定义

According to the Oxford Dictionary, gauge pressure is defined as the pressure relative to atmospheric pressure, often used in various scientific measurements.

根据牛津词典，表压被定义为相对于大气压力的压力，通常用于各种科学测量中。

用法

在实际应用中，表压通常用于液体和气体的压力测量，例如在轮胎压力、锅炉压力等场合。

例句

• The gauge pressure in the tank needs to be monitored regularly.

  储罐中的表压需要定期监测。

• You should check the gauge pressure before starting the engine.

  在启动发动机之前，您应该检查表压。

• The gauge pressure reading was higher than expected.

  该表压读数高于预期。

• Make sure the gauge pressure is within safe limits.

  确保表压在安全范围内。

• Our measurements show that the gauge pressure fluctuates throughout the day.

  我们的测量显示，表压在一天中波动。

• The technician adjusted the gauge pressure to optimize performance.

  技术员调整了表压以优化性能。

• A malfunctioning valve could affect the gauge pressure.

  故障阀门可能会影响表压。

• Understanding gauge pressure is crucial for safe operations.

  理解表压对安全操作至关重要。

• The gauge pressure must be calibrated regularly.

  表压必须定期校准。

• The gauge pressure in the system is critical for efficiency.

  系统中的表压对效率至关重要。

• He recorded the gauge pressure during the experiment.

  他在实验中记录了表压。

• Excessive gauge pressure can lead to equipment failure.

  过高的表压可能导致设备故障。

• They installed a new gauge pressure monitor in the lab.

  他们在实验室安装了新的表压监测器。

• The gauge pressure indicated a need for maintenance.

  表压显示需要维护。

• Accurate gauge pressure readings are essential for safety.

  准确的表压读数对安全至关重要。

• He explained how to interpret gauge pressure readings.

  他解释了如何解读表压读数。

• The manual provides guidelines for measuring gauge pressure.

  手册提供了测量表压的指南。

• They need to ensure that the gauge pressure is consistent.

  他们需要确保表压是一致的。