advection

简明释义

英[ædˈvekʃən]美[ædˈvekʃən]

n. 热之水平对流；空气之水平运动

英英释义

单词用法

同义词

反义词

例句

1.The vortex in Doppler velocity field, Echo tops, Vertical integrated liquid, lift stream and cold advection are significant in this rainfall case.

多普勒速度场、回波顶高、垂直液态含水量、对应的上升气流以及温度平流对这次降水具有预报指示意义。

2.On June 6, the wonder of colorful advection fog appeared near Qingdao Number Three Bathing Beach.

6月6日，在青岛第三海水浴场附近出现彩色平流雾奇观。

3.Nonline advection which is connected with jet of subtropical frontal zone occupies a main place in heat and moisture budgets and vorticity balance.

与副热带锋区上急流相关的平流非线性作用在水热收支与涡度平衡中占优势。

4.Mechanisms of fluid circulation and mass transport comprise mainly advection or infiltration, diffusion and composite advection diffusion.

流体循环与质量传输机制主要包括平流或渗透、扩散以及平流-扩散复合机制。

5.The turbulence advection has a certain extent impact on the temperature of different modes.

大气湍流平流作用对不同模式的大气温度有一定的影响。

6.The frost injury index and advection cold injury index of tropical herbage and the hot injury index of temperate herbage are found.

分别找到了热带牧草的霜冻指标、平流寒害指标以及温带牧草的热害指标。

7.The meteorologist explained that the warm air moving into the region was due to advection.

气象学家解释说，暖空气流入该地区是由于平流。

8.The study of advection is crucial for understanding weather patterns.

研究平流对理解天气模式至关重要。

9.During the summer, advection often leads to sudden thunderstorms.

在夏季，平流常常导致突如其来的雷暴。

10.Forecasters use models to predict advection and its impact on local climates.

天气预报员使用模型来预测平流及其对当地气候的影响。

11.In coastal areas, advection can bring in cooler temperatures from the ocean.

在沿海地区，平流可以带来来自海洋的较凉温度。

作文

Advection is a term commonly used in meteorology and oceanography to describe the horizontal movement of air or water, which can significantly influence weather patterns and climate. This process occurs when warm or cold air masses move from one location to another, carrying with them heat, moisture, and other atmospheric properties. Understanding advection (平流) is crucial for predicting weather changes and analyzing climate trends.In meteorology, advection (平流) can be observed when warm air moves into a region that was previously dominated by cooler temperatures. This influx of warm air can lead to an increase in temperature, affecting local weather conditions. For instance, during winter months, if a warm front moves into a colder area, it can cause snow to melt and lead to rain. Conversely, cold advection (平流) occurs when cold air moves into a warmer region, resulting in a drop in temperature, which can lead to frost or even snow in areas that were previously mild.The concept of advection (平流) is not limited to air; it also applies to bodies of water. In oceanography, currents are driven by advection (平流), where warmer water from the equator may flow toward the poles. This movement affects marine ecosystems and weather systems. For example, the Gulf Stream, a warm ocean current in the Atlantic, has a significant impact on the climate of Western Europe, making it milder than other regions at similar latitudes. Without understanding advection (平流), we would struggle to grasp how these currents interact with global climate systems.Moreover, advection (平流) plays a vital role in the dispersion of pollutants in the atmosphere and oceans. When harmful substances are released into the environment, their movement through advection (平流) can determine how far they spread and which areas may be affected. For instance, if a factory emits smoke during a wind event, the advection (平流) of that smoke can carry pollutants over vast distances, impacting air quality in neighboring regions.In summary, advection (平流) is a fundamental concept in both meteorology and oceanography that describes the horizontal transport of air and water. Its impacts are felt across various scales, from local weather changes to global climate patterns. By studying advection (平流), scientists can better understand the dynamics of our atmosphere and oceans, leading to more accurate weather forecasts and informed environmental policies. As we continue to face challenges related to climate change, the importance of comprehending processes like advection (平流) becomes increasingly evident, highlighting the interconnectedness of our planet’s systems.

平流是一个常用于气象学和海洋学的术语，用于描述空气或水的水平运动，这种运动可以显著影响天气模式和气候。当暖空气或冷空气团从一个地方移动到另一个地方时，就会发生这种过程，携带着热量、湿气和其他大气特性。理解advection（平流）对于预测天气变化和分析气候趋势至关重要。在气象学中，当暖空气移动到一个之前由较冷温度主导的区域时，可以观察到advection（平流）。这种暖空气的涌入可能导致温度升高，从而影响当地的天气条件。例如，在冬季，如果一股暖锋进入一个较冷的地区，可能会导致雪融化并转为降雨。相反，当冷空气移动到一个较暖的区域时，会发生冷advection（平流），导致温度下降，这可能在之前温和的地区引发霜冻甚至降雪。advection（平流）的概念不仅限于空气；它也适用于水体。在海洋学中，洋流是由advection（平流）驱动的，赤道的暖水可能流向极地。这种运动影响海洋生态系统和天气系统。例如，墨西哥湾流是大西洋中的一股暖洋流，对西欧的气候有显著影响，使其比其他纬度相似的地区更温和。如果不理解advection（平流），我们将难以掌握这些洋流如何与全球气候系统相互作用。此外，advection（平流）在污染物在大气和海洋中的扩散中也发挥着重要作用。当有害物质释放到环境中时，它们通过advection（平流）的运动可以决定它们传播的距离和可能受到影响的区域。例如，如果一家工厂在风事件期间排放烟雾，这些烟雾的advection（平流）可以将污染物带到广阔的距离，影响邻近地区的空气质量。总之，advection（平流）是气象学和海洋学中的一个基本概念，描述了空气和水的水平运输。其影响在不同的尺度上都有所体现，从局部天气变化到全球气候模式。通过研究advection（平流），科学家能够更好地理解我们大气和海洋的动态，从而导致更准确的天气预报和更明智的环境政策。随着我们继续面临与气候变化相关的挑战，理解像advection（平流）这样的过程的重要性变得愈加明显，突显了我们星球系统之间的相互联系。