Under equal pressures, all gases expand at the same rate.
Aim to try and make the pressure equal in each arm by moving the hands up and down the boom.
Under the 2006 standard, a complete production exhaust system, or one of equal back pressure, must be used.
That meant steady and equal pressure in the twenty stern tubes.
It is used to create an equal pressure under the form, preventing it from being crushed.
The graph to the left of it shows equal pressure across the surface.
The reason for this is that equal pressure is required on each block to obtain similar output levels.
The white lines on the charts (isobars) join together places of equal pressure.
The equal pressure between the lock and the outside was a bad sign.
The fisheries sector in the Community is under equal pressure from several quarters.