gradient wind

简明释义

梯度风

英英释义

例句

1.The gradient wind 梯度风 can create strong gusts that are dangerous for small aircraft.

梯度风 gradient wind 可能会产生强烈的阵风，这对小型飞机来说是危险的。

2.Sailors often adjust their sails to take advantage of the gradient wind 梯度风 when navigating through coastal waters.

水手们在沿海航行时，常常调整帆以利用 梯度风 gradient wind。

3.In mountainous regions, the effects of the gradient wind 梯度风 can lead to sudden changes in weather conditions.

在山区，梯度风 gradient wind 的影响可能导致天气条件的突然变化。

4.The meteorologist explained that the gradient wind 梯度风 is primarily caused by the horizontal pressure differences in the atmosphere.

气象学家解释说，梯度风 gradient wind 主要是由于大气中的水平压力差异引起的。

5.During a weather briefing, the pilot noted that the gradient wind 梯度风 would affect their flight path significantly.

在一次天气简报中，飞行员指出 梯度风 gradient wind 将显著影响他们的飞行路线。

作文

In the study of meteorology, understanding the various types of winds is crucial for predicting weather patterns and comprehending atmospheric dynamics. One such important type of wind is the gradient wind, which plays a significant role in the movement of air around high and low-pressure systems. The gradient wind is defined as the wind that blows parallel to the isobars, which are lines on a weather map that connect points of equal atmospheric pressure. This type of wind is influenced by the balance between the pressure gradient force and the Coriolis effect. When analyzing weather systems, it is essential to recognize how the gradient wind operates. The pressure gradient force acts from high to low pressure, causing air to move towards areas of lower pressure. However, due to the rotation of the Earth, this movement is deflected to the right in the Northern Hemisphere and to the left in the Southern Hemisphere, resulting in the characteristic curved path of the gradient wind. This interaction between the pressure gradient force and the Coriolis effect helps to create distinct wind patterns that can be observed in different weather systems.The significance of the gradient wind becomes particularly evident in the context of cyclones and anticyclones. In a cyclone, which is a low-pressure system, the gradient wind flows inward and counterclockwise in the Northern Hemisphere. Conversely, in an anticyclone, which is a high-pressure system, the gradient wind flows outward and clockwise. These wind patterns are not only fascinating from a theoretical perspective but also have practical implications for weather forecasting and aviation safety.Moreover, understanding the gradient wind is vital for various applications, including agriculture, marine navigation, and climate studies. For instance, farmers can use knowledge of prevailing gradient winds to make informed decisions about planting and harvesting crops, as wind can affect soil moisture and pest control. Similarly, sailors rely on wind patterns to navigate their vessels safely and efficiently across oceans.In conclusion, the gradient wind is a fundamental concept in meteorology that illustrates the intricate balance between atmospheric forces. By recognizing its characteristics and effects, we can better understand the behavior of our atmosphere and improve our ability to predict weather changes. As we continue to study and model these complex systems, the importance of the gradient wind will undoubtedly remain a key area of focus for meteorologists and researchers alike.

在气象学研究中，理解各种风的类型对于预测天气模式和理解大气动态至关重要。其中一种重要的风是梯度风，它在高压和低压系统周围的空气运动中发挥着重要作用。梯度风被定义为平行于等压线吹动的风，这些等压线是在天气图上连接等大气压力点的线。这种风受压力梯度力和科里奥利效应之间平衡的影响。在分析天气系统时，识别梯度风的运作方式至关重要。压力梯度力从高压向低压方向作用，导致空气向低压区域移动。然而，由于地球的自转，这种运动在北半球向右偏转，在南半球向左偏转，形成梯度风的特征曲线路径。这种压力梯度力和科里奥利效应之间的相互作用有助于创造出可以在不同天气系统中观察到的独特风模式。梯度风的重要性在气旋和反气旋的背景下尤为明显。在气旋中，作为低压系统，梯度风在北半球向内流动并呈逆时针方向。相反，在反气旋中，作为高压系统，梯度风向外流动并呈顺时针方向。这些风模式不仅在理论上令人着迷，而且对天气预报和航空安全具有实际意义。此外，理解梯度风对农业、海洋导航和气候研究等多个应用至关重要。例如，农民可以利用盛行的梯度风知识来做出有关种植和收获作物的明智决策，因为风会影响土壤湿度和害虫控制。同样，水手依靠风模式安全有效地在海洋中航行。总之，梯度风是气象学中的一个基本概念，展示了大气力之间复杂的平衡。通过认识其特征和影响，我们可以更好地理解我们大气的行为，并提高我们预测天气变化的能力。随着我们继续研究和建模这些复杂系统，梯度风的重要性无疑将继续成为气象学家和研究人员关注的关键领域。