Assertion: vessel's pressure | /r/HasProperty | measured
Facets:
value: by applying external pressure
type: MANNER
value: indirectly
type: MANNER
Source sentences:
text: Until recently, the differential pressure (suction) of transpirational pull could only be measured indirectly, by applying external pressure with a pressure bomb to counteract it.
text: The tube is pointed into the flow and the difference between the stagnation pressure at the tip of the probe and the static pressure at its side is measured, yielding the dynamic pressure from which the fluid velocity is calculated using Bernoulli's equation.