"gas" in inglés with examples - Collocation dictionary inglés
- The exhaled gas is tested to determine how much of the tracer gas was absorbed during the breath.
- By calculating the dilution of the tracer gas, the test can also be used to estimate the total lung capacity.
- For this test, you breathe air that contains a tracer gas through a tube.
- In more recent applications, hydrogen is used pure or mixed with nitrogen (sometimes called forming gas) as a tracer gas for minute leak detection.
- A common method for measuring ventilation effectiveness is to use a tracer gas.
- Then, a tracer gas is added to the air.
- The airflow can be deduced by looking at the change in concentration of the tracer gas over time.
- Sulfur hexafluoride is also routinely used as a tracer gas in laboratory fume hood containment testing.
- During a ventilation scan, a radioactive tracer gas or mist is inhaled into the lungs.
- Then you breathe regular air while the amount of tracer gas you exhale is monitored.
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