anticyclone

简明释义

英[ˌæntiˈsaɪkləʊn]美[ˌæntiˈsaɪkloʊn]

n. 反气旋，反旋风；高气压

复 数 a n t i c y c l o n e s

英英释义

单词用法

同义词

反义词

例句

1.This generates ascent as well as negative vorticity source, which corresponds to a strongly anomaly anticyclone center appearing to the north of the heating region.

结果该区域产生了垂直上升运动及负的涡度强迫源，对应着异常强烈的反气旋环流。

2.The Pacific subtropical anticyclone appears strong and large, its position leans toward south, and its ridge extends to west.

太平洋副热带高压大而强，位置偏南，脊点偏西。南半球冷空气活动比常年少而弱。

3.In contrast, the aestival circulation shows the anticyclone pattern and its vertical structure has few changes in that season.

夏季流场比较复杂，总环流大致呈反气旋型，且垂向结构略有变化。

4.The results show that Mongolia anticyclone is the main synoptic system impacting dust-storm.

结果表明：蒙古高压是影响沙尘暴的主要天气系统。

5.The formation of the warm dry lid over the southeast coastal region of china is mainly due to the advection of warm and dry air along the western side of subtropical anticyclone.

东南沿海干暖盖的形成主要是由副热带高压坝内对流层中低层的暖干空气由南海和两广地区沿西太平洋副热带高压西侧向东北平移的结果；

6.The heavy fogs of Shangqiu are formed by the weather situations: continental anticyclone, warm zone in front of cold front, uniform pressure field, and low pressure with an inverted trough.

商丘市的大雾多形成在大陆高压型、冷锋前暖区型、均压场型、(低压)倒槽型天气形势中。

7.A center of high atmospheric pressure; an anticyclone.

只有一个中心点的圆拱。

8.The heavy fogs of Shangqiu are formed by the weather situations: continental anticyclone, warm zone in front of cold front, uniform pressure field, and low pressure with an inverted trough.

商丘市的大雾多形成在大陆高压型、冷锋前暖区型、均压场型、(低压)倒槽型天气形势中。

9.In the Southern Hemisphere an anticyclone circulates counterclockwise around the high-pressure center, as contrasted to the Northern Hemisphere.

在南半球，反气旋绕高压中心反时针方向吹，与北半球情况相反。

10.The anticyclone 反气旋 that settled over the city resulted in a significant drop in humidity.

覆盖城市的反气旋导致湿度显著下降。

11.The weather forecast predicts a strong anticyclone 反气旋 over the region, leading to clear skies for the weekend.

天气预报预测该地区将出现强烈的反气旋，这将导致周末晴空万里。

12.An anticyclone 反气旋 can often lead to foggy conditions in the early morning hours.

在清晨时分，反气旋常常会导致雾霾天气。

13.Meteorologists study the formation of an anticyclone 反气旋 to predict changes in weather patterns.

气象学家研究反气旋的形成以预测天气模式的变化。

14.During the summer, an anticyclone 反气旋 can bring prolonged periods of hot and dry weather.

在夏季，反气旋可能会带来持续的炎热和干燥天气。

作文

The weather is a fascinating aspect of our daily lives, influencing everything from our mood to our activities. One important phenomenon in meteorology is the anticyclone, which plays a significant role in shaping weather patterns. An anticyclone is defined as a system of high atmospheric pressure characterized by the outward circulation of winds. This phenomenon occurs when the air descends and spreads outwards, leading to clear skies and stable weather conditions. Understanding anticyclones can help us better predict weather changes and prepare for various environmental conditions.In contrast to low-pressure systems, known as cyclones, anticyclones are often associated with sunny and dry weather. When an anticyclone forms, it effectively suppresses cloud formation, resulting in fewer chances of precipitation. This is particularly evident during the summer months when high-pressure systems dominate many regions, leading to prolonged periods of sunshine and warmth. However, while sunny days may be enjoyable, anticyclones can also lead to negative consequences, such as droughts, especially in areas that rely on regular rainfall for agriculture.One interesting aspect of anticyclones is their ability to influence local climates. For instance, regions under the influence of persistent anticyclonic conditions may experience temperature inversions, where warmer air traps cooler air near the surface. This can result in smog and poor air quality, particularly in urban areas. Additionally, long-lasting anticyclones can contribute to heatwaves, as the stagnant air leads to rising temperatures over time.Meteorologists closely monitor anticyclones using satellite imagery and weather models to forecast weather patterns. By understanding the movement and development of these high-pressure systems, forecasters can provide more accurate weather predictions. For example, if a strong anticyclone is expected to settle over a region, it may indicate several days of clear weather, prompting people to plan outdoor activities. Conversely, the arrival of a cyclone, with its associated low pressure, could signal storms and unsettled weather.In conclusion, anticyclones are vital components of our atmosphere that significantly impact weather conditions. By promoting clear skies and stable weather, they can create favorable situations for outdoor activities and tourism. However, their potential to cause droughts and adverse air quality reminds us of the delicate balance within our climate system. As we continue to study and understand these phenomena, we can better appreciate the complexities of our weather and its effects on our environment and daily lives. The study of anticyclones not only enriches our knowledge of meteorology but also enhances our ability to adapt to changing weather patterns in a world increasingly affected by climate change.

天气是我们日常生活中一个迷人的方面，影响着我们的情绪和活动。气象学中一个重要的现象是反气旋，它在塑造天气模式中发挥着重要作用。反气旋被定义为一种高气压系统，其特征是风向外循环。当空气下降并向外扩散时，就会发生这种现象，导致晴朗的天空和稳定的天气条件。理解反气旋可以帮助我们更好地预测天气变化，为各种环境条件做好准备。与低压系统（即气旋）相反，反气旋通常与阳光明媚和干燥的天气相关。当反气旋形成时，它有效地抑制了云的形成，从而减少了降水的机会。这在夏季尤为明显，当高压系统主导许多地区时，会导致长时间的阳光明媚和温暖。然而，尽管晴天可能令人愉快，反气旋也可能导致负面后果，例如干旱，特别是在依赖定期降雨进行农业生产的地区。反气旋的一个有趣方面是它们对地方气候的影响。例如，处于持续反气旋条件下的地区可能会经历温度倒置，即温暖的空气在表面附近捕获较冷的空气。这可能导致雾霾和空气质量差，尤其是在城市地区。此外，持久的反气旋还可能导致热浪，因为静止的空气随着时间的推移导致温度上升。气象学家密切监测反气旋，使用卫星图像和天气模型来预测天气模式。通过了解这些高压系统的运动和发展，预报员可以提供更准确的天气预测。例如，如果预计将有强烈的反气旋停留在某个地区，这可能意味着几天的晴朗天气，促使人们计划户外活动。相反，气旋的到来及其相关的低压可能预示着暴风雨和不稳定的天气。总之，反气旋是我们大气的重要组成部分，对天气条件产生重大影响。通过促进晴朗的天空和稳定的天气，它们可以为户外活动和旅游创造有利的情况。然而，它们导致干旱和不良空气质量的潜力提醒我们气候系统内的微妙平衡。随着我们继续研究和理解这些现象，我们可以更好地欣赏天气的复杂性及其对我们环境和日常生活的影响。对反气旋的研究不仅丰富了我们对气象学的知识，也增强了我们在气候变化日益影响世界的情况下适应变化天气模式的能力。