meridional

简明释义

英[məˈrɪdɪənəl]美[məˈrɪdɪənl]

adj. 南欧的；子午线的；南部的

n. 南欧人

英英释义

单词用法

同义词

反义词

例句

1.An interesting feature is that this component is not a zonal wave type oscillation, but rather a meridional wave type fluctuation.

一个有趣的特征是这一分量不是纬向波型的振荡而是经向波型的振荡。

2.The irradiance of solar energy impinging on the top of the atmosphere has a meridional distribution.

投射到大气顶部的太阳辐照度只有经向分布。

3.The monthly averaged basic air current was approximately the barotropic instable condition which was measured by the meridional gradient of absolute vorticity.

对于这个月月平均基本气流，进行正压不稳定度判据的检定，发现存在接近正压不稳定的条件。

4.The meridional through-flow in a mixed flow hydraulic machine is calculated by finite element method.

本文应用有限元方法计算了混流式水轮机叶轮通道中的流场，并由计算机自动绘出流网图。

5.Obviously these meridional planes need not be horizontal and vertical.

显然，这些子午面不一定是水平的和垂直的。

6.According to the principle of calculating meridional arc length, a novel practical formula is given in this paper.

根据子午线弧长的计算原理，推导出一个新的子午线弧长计算实用公式。

7.The mean meridional speed field are concentrated systems and cyclone concentrated systems, Obvious concentrated interface on low-level on the vertical cross-section.

平均径向速度场特征为辐合系统和气旋性辐合系统，垂直剖面图上，低层有明显的辐合界面。

8.In geography, meridional 经线的 lines help in navigation and mapping.

在地理学中，经线有助于导航和制图。

9.Scientists studied the meridional 纬度的 circulation to understand ocean currents better.

科学家们研究了纬度的环流，以更好地理解海洋洋流。

10.The meridional 南北向的 distribution of species can indicate changes in habitat conditions.

物种的南北向分布可以指示栖息地条件的变化。

11.The meridional 经度的 winds play a crucial role in determining the climate patterns of the region.

经度的风在决定该地区的气候模式方面起着至关重要的作用。

12.The meridional 经度的 aspect of weather patterns is critical for predicting storms.

天气模式的经度特征对于预测风暴至关重要。

作文

The concept of climate and geography has always fascinated me, particularly the influence of latitude on weather patterns. One term that often comes up in discussions about geography is meridional, which refers to the direction or movement that is oriented towards the poles, specifically along the lines of longitude. Understanding this term is essential for grasping how different regions experience varying climates and weather phenomena. For instance, the meridional flow of air can significantly affect the temperature and precipitation levels in a particular area. In meteorology, the meridional circulation is a crucial component that describes the north-south movement of air masses. This circulation influences storm tracks and the distribution of heat across the planet. When we observe a strong meridional pattern, it often indicates that warm air from the tropics is moving poleward, while cold air from the polar regions is moving southward. This interaction can lead to extreme weather events, such as heatwaves or cold spells, depending on how these air masses collide.Moreover, the meridional aspect of ocean currents also plays a vital role in regulating global temperatures. The Gulf Stream, for instance, is a warm ocean current that flows from the Gulf of Mexico up the eastern coast of North America and across the Atlantic Ocean. Its meridional flow helps to moderate the climate of Western Europe, making it much milder than other regions at similar latitudes. Without such meridional currents, many areas would experience much harsher climates, affecting agriculture, wildlife, and human habitation.Geographically, understanding meridional movements helps us appreciate the diversity of ecosystems around the world. For example, tropical rainforests located near the equator thrive due to consistent sunlight and warmth, while regions further north or south experience seasonal changes influenced by meridional shifts. These shifts dictate not only the types of vegetation that can grow but also the animal species that can inhabit these areas. As climate change continues to alter our planet, the importance of meridional patterns cannot be overstated. Scientists are increasingly studying how shifts in meridional circulation may impact weather systems and contribute to global warming. Changes in the typical flow of air and water can lead to unpredictable weather patterns, rising sea levels, and altered habitats, posing challenges for both natural ecosystems and human societies.In conclusion, the term meridional encompasses more than just a geographical concept; it is a fundamental principle that explains many dynamic processes within our climate system. From the circulation of air and ocean currents to the biodiversity of our planet, understanding meridional movements is crucial for anyone interested in environmental science, geography, or meteorology. As we continue to explore and understand these concepts, we can better prepare for the challenges posed by a changing climate and work towards sustainable solutions for our planet's future.

气候和地理的概念一直让我着迷，特别是纬度对天气模式的影响。一个在地理讨论中经常出现的术语是meridional，它指的是朝向极地的方向或运动，具体来说，是沿着经线的方向。理解这个术语对于掌握不同地区如何经历不同气候和天气现象至关重要。例如，meridional空气流动可以显著影响特定区域的温度和降水水平。在气象学中，meridional环流是描述空气团南北运动的重要组成部分。这种环流影响风暴轨迹和热量在地球上的分布。当我们观察到强烈的meridional模式时，通常表明热带的暖空气正在向极地移动，而来自极地的冷空气正在向南移动。这种相互作用可能导致极端天气事件，例如热浪或寒潮，具体取决于这些空气团的碰撞方式。此外，海洋洋流的meridional特性在调节全球温度方面也发挥着重要作用。例如，墨西哥湾流是一股温暖的海洋洋流，从墨西哥湾流向北美东海岸，并穿越大西洋。其meridional流动有助于调节西欧的气候，使其比其他同纬度地区温和得多。如果没有这样的meridional洋流，许多地区将经历更严酷的气候，这会影响农业、野生动物和人类居住。从地理上讲，理解meridional运动有助于我们欣赏世界各地生态系统的多样性。例如，位于赤道附近的热带雨林由于阳光和温暖的持续照射而繁茂，而更北或更南的地区则经历受meridional变化影响的季节性变化。这些变化不仅决定了可以生长的植被类型，还决定了可以栖息在这些地区的动物物种。随着气候变化继续改变我们的星球，meridional模式的重要性不容小觑。科学家们越来越多地研究meridional环流的变化如何影响天气系统并促进全球变暖。空气和水的典型流动变化可能导致不可预测的天气模式、海平面上升和栖息地改变，为自然生态系统和人类社会带来挑战。总之，meridional一词不仅仅是一个地理概念；它是解释我们气候系统内许多动态过程的基本原则。从空气和海洋洋流的环流到我们星球的生物多样性，理解meridional运动对于任何对环境科学、地理或气象学感兴趣的人来说都是至关重要的。随着我们继续探索和理解这些概念，我们可以更好地为气候变化带来的挑战做好准备，并努力寻找可持续解决方案，以确保我们星球的未来。