Also, the pressure at the bottom will be lower than the pressure at the top as pressure decreases with increasing elevation.
Polaris cleaners are the number one recognized brand of pool cleaners in the swimming pool industry and have enjoyed more than 40 years as the top selling pressure pool cleaner.
ENGADGET: Polaris' pool-cleaning robots get updated with added intelligence, four-wheel drive
The 3.25-inch glass slab is built on top of several electric pressure sensors, enabling it to react to commands quickly and fluidly without moving.
"There's a lot of pressure at the top, " says Deborah Rivera of The Succession Group in New York.
However, with his father as co-owner it appeared there would be little pressure from the top to do so.
The game could have gone either way as the promotion rivals looked to keep up the pressure on the top two.
The injury-troubled Tahir then put Sussex under some pressure by taking three top-order wickets in his best Championship performance for two years.
He believes that pressure on schools for top results is leading them to seek out exam boards that give the greatest number of top grades.
Mr Hobby said that many good deputy heads were reluctant to go for the top job because of the relentless pressure from, among other things, Ofsted.
Meanwhile, in a webchat on the club's official website, chief executive David McNally confirmed that "work is well underway in attempting to complete some business" in the transfer market, but insisted Lambert is not under pressure to sell his top players and that no offers have yet to come in for any City player.
In addition, pressure for the pay of top executives to be well-publicised may have unintended effects.
Guus Hiddink's Russia kept the pressure on Germany at the top of Group 4 with a fine 3-0 win in Finland.
But Albion's pressure deserved a goal and top scorer Odemwingie duly obliged.
But the news of Mr Greenberg's departure has put pressure on AIG's top-notch (AAA) credit rating, much vaunted in company advertising to distinguish it from competitors.
As we handled the device, we were left with just one concern: we noticed some creaking and flexing when applying pressure to the back, top and bottom.
ENGADGET: HTC One VX review: AT&T's latest mid-range smartphone is worth a closer look
The victory helps Celtic maintain pressure on Rangers at the top of the table, although, with a 10-point advantage and a game in hand, the Ibrox side look unlikely to be toppled.
Roy Hodgson's side were on top in the first half and their pressure told when Steven Gerrard sent an inch-perfect cross into the box for Carroll to plant a trademark bullet header past Andreas Isaksson.
Fabianski again needed to be at his best to deny Silva from a tight angle, but from then on it was all Arsenal and Song swept into the top corner following a period of sustained pressure.
There are so many bars - and you do feel a pressure to sort of stay on top of everything.
Charles Clarke's predecessor Estelle Morris, who resigned last week, is said to have come under sustained pressure from Downing Street to allow top-up fees.
The setback seemed to shake Van der Vaart, who stepped up for a third time with the pressure building and aimed for the top-left corner again, only to see his effort fly well wide.
Federer, under pressure from Novak Djokovic for the top spot in the rankings, later withdrew from the Paris Masters this week where he is defending champion to rest up ahead of the ATP Tour Finals in London.
Dimitar Berbatov's 16th-minute goal looked to have paved the way for United to turn up the pressure on pacesetters Chelsea at the top of the table - but Everton had other ideas as they took another major scalp to emphasise their recent improvement.
The three points ensured the north London outfit maintained the pressure on the Premier League's top four as they cemented their place fifth in the table.
BBC: Harry Redknapp hails battling Tottenham after Villa win
Meanwhile, Zimbabwean authorities put more pressure on opposition figures Thursday, seizing a top leader and accusing him of treason.
If there had been good follow-through selling pressure Thursday, then a bearish double-top reversal pattern would have been confirmed on the daily bar chart.
Keothavong battled hard but Pennetta, a winner of nine WTA Tour titles and recent top-10 player, was able to exert more pressure when it mattered.
And Rodgers is sure his second-placed Swansea's "possession with penetration" mantra is best when the pressure comes on for a place back in the top-flight.
The past two years it got stuck on top of southern England - and that locked a low-pressure system in place which in turn brought misery and rain.
The U.S. and South Korea last week warned that the trip to Pyongyang by Mr. Iijima, a top adviser to the Abe cabinet, may hurt efforts to pressure North Korean leader Kim Jong Un.
应用推荐