Low Pressure in a sentence

If the pressure sensor detects low pressure in the system, it opens up the EGR valve to increase the pressure, and when the system has a high pressure, the EGR valve closes down to lower the pressure.

Because the Rossby number is low, the force balance is largely between the pressure gradient force acting towards the low-pressure area and the Coriolis force acting away from the center of the low pressure.

This utilises the low pressure generated by high velocity water flow around a curve-shaped elastomeric valve (with low pressure loss) to allow a valve design that enables rapid closure and with a relatively small cross sectional area and low weight.

They're caused when air moves from the high-pressure system pressure north of Hawaii — known as the North Pacific High — to the area of low pressure at the equator, to the south of the state.

Achieving flow through the filter Fluids flow through a filter due to a difference in pressure — fluid flows from the high pressure side to the low pressure side of the filter, leaving some material behind.

The first turbine was called the high pressure (HP) turbine, the last turbine was the low pressure (LP) turbine, and any turbine in between was an intermediate pressure (IP) turbine.

Wankel engines operate better with a low pressure exhaust system, higher exhaust back pressure reducing mean effective pressure, more severely in peripheral intake port engines.

When an airfoil produces lift, there is always a diffuse region of low pressure above the airfoil, and there is usually a diffuse region of high pressure below, as illustrated by the isobars (curves of constant pressure) in the drawing.

The area of low pressure associated with Monday's and Tuesday's snow will be pushed east into the Great Lake while a second low pressure in Montana pushes bands of moisture into northern Colorado Wednesday morning into Thursday.

This combination eliminates the need for a separate low pressure hose for the BC, though the low pressure hose for the combined use must be larger than standard BC inflation hoses, because demand on it will be higher if it is used for breathing.

Around 40,000 homes and businesses had either no supply or low pressure due to the burst high-pressure water main pipe.

Explaining next week's forecast, Aidan McGivern, from the Met Office, said: 'During the weekend, low pressure over the Mid-North Atlantic will start to feed energy northwards and allow high pressure over the UK to migrate towards Greenland.

Its predictions said: "High pressure, with settled conditions, is expected to dominate in the north, though low pressure, with unsettled conditions are possible in the south at times.

Meteorologists don’t think so, as the high pressure on the Continent has meant low pressure here, with lower temperatures and more rain.

April 6 - April 20: "During early and mid April, pressure is likely to be higher than average to the north of the UK, with low pressure more likely to the west or southwest.

Low pressure in the north and northwest in August meant more rainfall in lower temperatures in that half of the country while high pressure in the south and east brought drier weather and higher temperatures.

As a powerful low pressure system passed by the area, followed closely by high pressure moving in behind.

Likewise, the higher the high pressure area and the lower the low pressure area, the faster the air mass will slide down.

On Friday we will have high pressure over the UK and low pressure out in the Atlantic, and that will bring settled weather conditions across the UK and an easterly flow of air across the southern half of the country.

An area of low pressure will continue to move north and east of us and this will allow high pressure to build in behind it.