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Gauge pressure usually refers to the pressure difference between ambient, atmospheric pressure and the pressure in a vessel or line. A gauge pressure of zero would mean that the vessel or line was at atmospheric pressure. Normally the pressures of interest are ABOVE atmospheric so the gauge pressure is positive. Vacuum gauge pressure measures how far BELOW atmospheric pressure a vessel or line is. As such vacuum gauge pressure may be measured as a negative number - or for convenience it may be reported as a positive number with the caveat that it is "vacuum gauge pressure", meaning that the reported pressure is how far atmospheric pressure is above the pressure in the vessel or line.
Entrapment in medical terms refers to a condition where a nerve or blood vessel is compressed or pinched as it passes through a confined space in the body. This can lead to symptoms such as pain, tingling, weakness, or numbness in the affected area. Treatment may involve relieving the pressure on the affected nerve or blood vessel.
What do you mean upset?
You used the term nebular. I take it you mean a galaxy. There would not be a balance between gravity and pressure. There would be a balance between gravity and centrifugal force.
He is very upset.
they both mean the same thing.
Merchant Vessel or Motor Vessel.
ocean vessel..as in...ship, youre welcome
This would mean that the person has high blood pressure and the medical term for this is hypertension.
Debarkation is to get off a ship or vessel. Embarkation is to get onto a ship or vessel.
The Vessel is turning to Starboard .
Hollo container