A dual hose unit draws air to cool its condenser from outside instead of from inside the room, and thus is more effective than most single hose units.

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.

Hydraulic mortar was not available in ancient China, possibly due to a lack of volcanic ash.

These systems use a flywheel and valve attached to a hydraulic line that feeds the brake cylinders.

In addition, a hydraulic servo system located in the wings would activate the Volitan's performance sail system.

Human settlements in watersheds may modify hydraulic systems and destabilize slopes, thereby increasing flood and landslide hazards.

People thought that was crazy. A coat on a fence would make them balk, shadows would make them balk, a hose on the floor ...

Of course, technological advances, like hydraulic fracturing ( fracking ) in the shale gas industry, could increase supply and therefore lower prices.

Second, it was possible that some central banks namely the Fed could pull the plug (or hose) by exiting from QE and zero policy rates.

River basin organizations such as that established for the Nile, Niger, or Senegal rivers help facilitate dialogue between states that share hydraulic resources.

States shall take all appropriate measures to prevent, insofar as possible, any pollution of, and the degradation of the hydraulic integrity of, aquifers.

Rural hydraulic projects, which ensure access to water for these populations over large stretches of land, can prove to be efficient conflict prevention tools.

Indeed, thanks to the new techniques in hydraulic fracturing and horizontal drilling, shale gas may well become the dominant energy resource of the future.

Homes in rural and remote areas should be armed with fire extinguishers, a water reserve with hose pump, wool blankets, ladder, rakes, brooms, boots and a first aid kit.

Short settling time This hydraulic selection pressure on the microbial community allows the retention granular biomass inside the reactor while flocculent biomass is washed out.

However, while 90 of world reserves of hydraulic energy are concentrated in underdeveloped regions like sub Saharan Africa, HVDC technology remains the preserve of developed countries.

The wackiest plan and I'm not making this up would put what is essentially a garden hose 18 and a half miles high into the sky, suspended by balloons, to spew sulfur dioxide.

Five months earlier, more than 200 gallons of oil had spilled into the sea at Pockwood Pond, Tortola, during a ship to shore hose operation from an oil tanker to a gas station.

Whereas extraction of America s extensive reserves of natural gas was previously thought to be unfeasible, technologies such as hydraulic fracturing ( fracking ) have ushered in a shale gas revolution.

Franklin Roosevelt used the fictional story of lending a garden hose to a neighbor whose house was on fire to explain his complex lend lease program to the American people before World War II.

These methods also allow easy access and keep the secondary from dangling in the mud or snagging on the bottom, which is common when it is left to hang at the end of the hose.

BRUSSELS The global energy community is abuzz with excitement about hydraulic fracturing, or fracking, a newish technology that has opened formerly inaccessible reserves of gas trapped in underground shale formations.

An analog computer is a form of computer that uses the continuously changeable aspects of physical phenomena such as electrical, mechanical, or hydraulic quantities to model the problem being solved.

The United Kingdom has been reluctant to join the hydraulic fracturing (or fracking) revolution. Yet tapping the Bowland Shale could reignite the UK economy and deliver huge cuts in CO2 emissions.

The supply of water was derived from a natural head of water, the water mains, or a specialised high pressure water supply such as that provided by the London Hydraulic Power Company.

It was also suggested that the definition of cultural heritage should be broadened to include archives and traditional registries, food and organic fertilizer storage spaces, hydraulic canals and techniques for soil cultivation.

In fact, the United States is now investing heavily in natural gas without recognizing or caring that its shale gas boom, based on new hydraulic fracturing technology, is likely to make matters worse.

Applications During the 19th century water engines were extensively used in the city of London, operating on high pressure water supplied by the London Hydraulic Power Company via its extensive network of pipes.

America s rapid switch to natural gas is the result of three decades of technological innovation, particularly the development of hydraulic fracturing, or fracking, which has opened up large new resources of previously inaccessible shale gas.

It is also at the heart of a major project to bring wealth and employment to the underdeveloped North Province through the construction of an electric power plant, a deep water port and a hydraulic dam.

What happened? The technology of horizontal drilling and hydraulic fracturing, by which shale and other tight rock formations at great depths are bombarded with water and chemicals, has released major new supplies of both natural gas and oil.

It normally works by admitting water from a cold water reservoir into a flexible hose in the base of the reservoir leading directly to a thin metal tube or heating chamber (usually, of aluminum), where a heating element surrounding the metal tube heats the water.

A thermostat attached to the heating element turns off the heating element as needed to prevent overheating the water in the metal tube (overheating would produce only steam in the supply hose), then turns back on when the water cools below a certain threshold.

While the draft law has yet to be enacted, applications from the private sector to the State Hydraulic Works and Energy Market Regulating Authority to implement renewable energy projects has already surged in anticipation of its entry into force.

Of course, technological advances, like hydraulic fracturing ( fracking ) in the shale gas industry, could increase supply and therefore lower prices. But mounting environmental challenges, and the limited availability of commodity substitutes, suggest that a reprieve on commodity prices is not near.

Few economic regions have made much progress in this transformation. In fact, the United States is now investing heavily in natural gas without recognizing or caring that its shale gas boom, based on new hydraulic fracturing technology, is likely to make matters worse.

So, this is the capery where you get fitted for your cape, and then you walk up these three steel graded steps and then we turn on three hydraulic fans from every side and then you can see the cape in action.

In particular, the shockwaves triggered by the shale energy revolution unleashed in the United States are reverberating globally. With the advent of hydraulic fracturing, or fracking, US oil production has risen by 30 , and gas production by 25 , in just five years.