ارتباط با ما

[email protected]

با ما تماس بگیرید

0086-21-58386256

high pressure definition

صفحه اصلی محصول

Air Pressure and How It Affects the Weather

High-Pressure Systems A high-pressure system, sometimes called an anticyclone, is an area where the atmospheric pressure is greater than that of the surrounding area. These systems move clockwise in the Northern Hemisphere and counterclockwise in the Southern Hemisphere due to the Coriolis Effect .

The Highs and Lows of Air Pressure | Center for Science Education

Places where the air pressure is high, are called high pressure systems. A low pressure system has lower pressure at its center than the areas around it. Winds blow towards the low pressure, and the air rises in the atmosphere where they meet. As the air rises, the water vapor within it condenses, forming clouds and often precipitation.

High blood pressure (hypertension)

In general, hypertension is a blood pressure reading of 130/80 millimeters of mercury (mm Hg) or higher. The American College of Cardiology and the American Heart Association divide blood pressure into four general categories. Ideal blood pressure is categorized as normal.) Normal blood pressure.

High-pressure area

High-pressure area. A high-pressure area, high, or anticyclone, is an area near the surface of a planet where the atmospheric pressure is greater than the pressure in the surrounding regions. Highs are middle-scale meteorological features that result from interplays between the relatively larger-scale dynamics of an entire planet's atmospheric ...

What is high pressure?

A high-pressure area is a region where the atmospheric pressure at the surface of the Earth is greater than its surrounding environment. Areas with above-average pressure are called anticyclones. Anticyclones occur when air is sinking. As a result, there are usually very few clouds in the air.

What is High Blood Pressure? | American Heart Association

First, let's define high blood pressure. High blood pressure, also known as hypertension, is when your blood pressure, the force of your blood pushing against the walls of your blood vessels, is consistently too high. How your blood pressure and circulatory system work

HIGH-PRESSURE Definition & Usage Examples | Dictionary

high-pressure. adjective. having, using, involving, or designed to withstand a pressure above normal pressure: a high-pressure gas; a high-pressure cylinder. informal (of …

High-pressure Definition & Meaning

a. : having or involving a high or comparatively high pressure especially greatly exceeding that of the atmosphere. b. : having a high barometric pressure. 2. a. : using or involving aggressive and insistent sales techniques. b. : imposing or involving severe strain or tension.

HIGH-PRESSURE | English meaning

high-pressure adjective (FORCE) having or using a lot of force: high-pressure hoses. earth science. High-pressure also means having a high barometric pressure (= amount of force on the earth's surface caused by the weight of the air).

High pressure

High pressure. In science and engineering the study of high pressure examines its effects on materials and the design and construction of devices, such as a diamond anvil cell, which can create high pressure. By high pressure is usually meant pressures of thousands (kilo bars) or millions (megabars) of times atmospheric pressure (about 1 bar or ...

لینک های مربوطه