The phrase "air bleeding" is correct and usable in written English.
It is typically used in contexts related to mechanics or engineering, particularly when referring to the process of removing air from a system, such as a hydraulic or brake system.
Example: "Before you start the engine, make sure to perform air bleeding on the brake lines to ensure optimal performance."
Alternatives: "bleeding air" or "removing air".
However, excessive air bleeding (>10% air) also reduces the cell output power.
In addition, the durability of a CO tolerant membrane-electrode-assembly has been studied with the assistance of air bleeding.
You plodded on, chatting with someone else, laughing under the starlit sky as I trudged behind, alone, the chilly air bleeding through my mittens and hat.
An optimal combination between under-firing and air bleeding would minimize the performance penalty.
This is achieved by controlling the fuel flow and air bleeding at the downstream of the compressor to avoid surge formation.
From the viewpoints of system design and operation, air bleeding offers a stable power output and allows for a simpler, smaller, and cheaper reformer.
But as jets have become more fuel-efficient, air bled from the engine has been mixed with recycled air from the cabin.
In this paper, the effect of CO is mitigated using air bleed levels up to 2% in an H2 PEMFC fed with CO concentrations below 20 ppm.
The models presented relate the spark advance, air bleed valve duty and the crank angle at which the peak cylinder pressure occurs and are developed for a single cylinder of a 1.6L Ford Zetec engine.
The results show that different parameters, such as the H2 volumetric flow rate, CO concentration and air bleed level, influence both the steady state and dynamics of PEMFCs operated with low quality hydrogen.
The effect of oxygen crossover and air bleed in "cleaning" of poisoned sites could be modeled by considering competitive oxidation of adsorbed CO and H by gas phase O2.
