Pacific high
简明释义
太平洋高压
英英释义
A high-pressure system located in the Pacific Ocean, often associated with stable weather patterns and clear skies. | 位于太平洋的高压系统,通常与稳定的天气模式和晴朗的天空有关。 |
例句
1.The Pacific high 太平洋高压 influences trade winds, which are crucial for sailing.
Pacific high 太平洋高压影响贸易风,这对航海至关重要。
2.The weather forecast indicates that the Pacific high 太平洋高压 will dominate the region this week, bringing clear skies.
天气预报显示,Pacific high 太平洋高压本周将主导该地区,带来晴朗的天空。
3.A persistent Pacific high 太平洋高压 can cause drought conditions across the western United States.
持续的Pacific high 太平洋高压可能导致美国西部的干旱条件。
4.During summer, the presence of a strong Pacific high 太平洋高压 can lead to prolonged dry spells in California.
在夏季,强烈的Pacific high 太平洋高压可能导致加利福尼亚州持续干旱。
5.Meteorologists are studying how the Pacific high 太平洋高压 interacts with El Niño patterns.
气象学家正在研究Pacific high 太平洋高压如何与厄尔尼诺模式相互作用。
作文
The phenomenon known as Pacific high refers to a significant area of high atmospheric pressure located in the Pacific Ocean. This region plays a crucial role in influencing weather patterns, particularly for the western coasts of North America and other nearby regions. Understanding the Pacific high is essential for meteorologists and climate scientists alike, as it affects not only local weather but also global climatic conditions.The Pacific high typically forms during the summer months when the ocean temperatures rise, leading to increased evaporation and subsequent air pressure changes. The warm air rises, creating a low-pressure area over the ocean, while cooler air sinks in surrounding areas, resulting in a high-pressure zone. This high-pressure system is characterized by stable weather conditions, which often means clear skies and minimal precipitation.One of the most significant impacts of the Pacific high is its effect on the climate of California. The presence of this high-pressure system can lead to prolonged periods of dry weather, contributing to drought conditions that can severely impact agriculture, water supply, and overall ecosystem health. Conversely, when the Pacific high weakens or shifts, it can allow for more moisture-laden storms to reach the coast, bringing much-needed rain but also the potential for flooding and landslides.In addition to its local effects, the Pacific high has broader implications for global weather patterns. It influences the jet stream, which is a fast-flowing air current in the upper atmosphere that affects weather systems across the globe. When the Pacific high is particularly strong, it can push the jet stream northward, leading to warmer and drier conditions in many regions, while allowing colder air masses to plunge southward in others.Moreover, the Pacific high interacts with other atmospheric phenomena, such as El Niño and La Niña events. These interactions can lead to significant variations in weather, including altered precipitation patterns and temperature changes across vast areas. For instance, during an El Niño event, the Pacific high may weaken, leading to increased rainfall in California, while La Niña can enhance the strength of the high-pressure system, resulting in drier conditions.Understanding the dynamics of the Pacific high is crucial for predicting weather and preparing for climate-related challenges. As climate change continues to alter our planet's atmospheric systems, the behavior of the Pacific high may also change, potentially leading to more extreme weather events. Researchers are continuously studying this phenomenon to better understand its implications and to improve forecasting models.In conclusion, the Pacific high is more than just a meteorological term; it represents a vital component of the Earth's climate system. Its influence extends far beyond the Pacific Ocean, affecting weather patterns, agricultural productivity, and even global climate trends. As we face the realities of climate change, understanding the Pacific high and its impacts will be increasingly important for communities, governments, and scientists around the world.
“太平洋高压”现象指的是位于太平洋上的一个重要高气压区域。这个区域在影响气候模式方面发挥着至关重要的作用,尤其是对北美西海岸及其他邻近地区。理解“太平洋高压”对于气象学家和气候科学家来说至关重要,因为它不仅影响局部天气,还影响全球气候条件。“太平洋高压”通常在夏季形成,此时海洋温度上升,导致蒸发增加和随之而来的气压变化。暖空气上升,在海洋上形成低压区,而周围地区的冷空气下沉,导致高压区的形成。这个高压系统的特征是天气稳定,通常意味着晴朗的天空和降水量最小。“太平洋高压”最显著的影响之一是其对加利福尼亚气候的影响。这个高压系统的存在可能导致长时间的干旱天气,造成严重的农业、供水和整体生态健康影响。相反,当“太平洋高压”减弱或移动时,它可以允许更多含水的风暴到达海岸,带来急需的降雨,但也可能导致洪水和山体滑坡的潜在风险。除了其局部影响外,“太平洋高压”还对全球天气模式产生更广泛的影响。它影响喷流,这是上层大气中快速流动的气流,影响全球的天气系统。当“太平洋高压”特别强时,它可以将喷流向北推,导致许多地区变得更温暖和干燥,而允许寒冷空气团向南推进。此外,“太平洋高压”与其他大气现象(如厄尔尼诺和拉尼娜事件)相互作用。这些相互作用可能导致天气的显著变化,包括降水模式和温度变化的改变。例如,在厄尔尼诺事件期间,“太平洋高压”可能减弱,导致加利福尼亚降雨增加,而拉尼娜则可以增强高压系统的强度,导致干燥条件。理解“太平洋高压”的动态对于预测天气和应对气候相关挑战至关重要。随着气候变化继续改变我们星球的大气系统,“太平洋高压”的行为也可能发生变化,这可能导致更极端的天气事件。研究人员不断研究这一现象,以更好地理解其影响并改善预测模型。总之,“太平洋高压”不仅仅是一个气象术语;它代表了地球气候系统的重要组成部分。它的影响远远超出了太平洋,影响着天气模式、农业生产力甚至全球气候趋势。面对气候变化的现实,理解“太平洋高压”及其影响将对全球的社区、政府和科学家变得越来越重要。