Anticyclone - Wikipedia
网页An anticyclone is a weather phenomenon defined as a large-scale circulation of winds around a central region of high atmospheric pressure, clockwise in the Northern Hemisphere and counterclockwise in the Southern Hemisphere as viewed from above (opposite to …
Cyclones And Anticyclones: What Is The Difference? - Own Your …
网页2024年3月29日 · A cyclone is an air mass circulating a low-pressure system, which rotates counterclockwise in the Northern and clockwise in the Southern Hemisphere. An anticyclone is an air mass circulating a high-pressure system, rotating clockwise in the Northern and counterclockwise in the Southern Hemisphere.
Anticyclonic storm - Wikipedia
网页An anticyclonic storm is a storm with a high-pressure center, in which winds flow in the direction opposite to that of the flow above a region of low pressure. [2] Unlike a cyclonic storm, anticyclonic storms are typically associated with …
Anticyclone | meteorology | Britannica
网页2024年8月8日 · anticyclone, any large wind system that rotates about a centre of high atmospheric pressure clockwise in the Northern Hemisphere and counterclockwise in the Southern. Its flow is the reverse of that of a cyclone (q.v.).
Climate - Cyclones, Anticyclones, Pressure | Britannica
网页2024年9月13日 · Cyclones and anticyclones are regions of relatively low and high pressure, respectively. They occur over most of Earth’s surface in a variety of sizes ranging from the very large semipermanent examples described above to smaller, highly mobile systems. The latter are the focus of discussion in this section.
反气旋 - 百度百科
网页反气旋，是指中心气压比四周气压高的水平空气涡旋，也是 气压系统 中的高压。. 北半球反气旋中，低层的水平气流呈 顺时针方向 向外 辐散，南半球反气旋则呈逆时针方向向外辐散。. 反气旋的水平尺度比气旋更大，如冬季的蒙古— 西伯利亚高压 占据亚欧 ...
High-pressure area - Wikipedia
网页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 circulation.
Climate - Anticyclones, Pressure, Airflow | Britannica
网页2024年9月13日 · Climate - Anticyclones, Pressure, Airflow: While cyclones are typically regions of inclement weather, anticyclones are usually meteorologically quiet regions. Generally larger than cyclones, anticyclones exhibit persistent downward motions and yield dry stable air that may extend horizontally many hundreds of kilometres.
What are Anticyclones? - Internet Geography
网页An anticyclone is a region of high pressure that leads to prolonged periods of fine, dry, and stable weather. This phenomenon occurs because the cold air is descending within the high-pressure system, preventing the formation of clouds.
反氣旋 - 維基百科，自由的百科全書
网页是在近地面，氣流向外輻散，中心氣流下沉的一種 天氣系統。 在近地面，反氣旋在 北半球 作順時針旋轉，在 南半球 做逆時針旋轉。 反氣旋與 高氣壓 是兩個不同的概念，雖然指向同一對象，但是高壓側重描述 氣壓 水平分布，而反氣旋側重描述 氣流 的運動。 天氣特點. [編輯] 反氣旋控制下的天氣以晴朗為主。 類別. [編輯] 暖性反氣旋、冷性反氣旋. 常見的暖性反氣旋： 副熱帶高壓. 常見的冷性反氣旋： 大陸性反氣旋. 常見的反氣旋. [編輯] 夏威夷高壓 、 …