avalanche characteristic

简明释义

雪崩特性

英英释义

例句

1.Researchers analyzed the avalanche characteristic 雪崩特征 data from previous winters to improve forecasting models.

研究人员分析了过去冬季的avalanche characteristic 雪崩特征数据，以改进预测模型。

2.The avalanche characteristic 雪崩特征 of the snowpack was assessed before the climbing expedition.

在攀登探险之前，评估了雪层的avalanche characteristic 雪崩特征。

3.Understanding the avalanche characteristic 雪崩特征 is crucial for ski resort safety management.

理解avalanche characteristic 雪崩特征对滑雪场的安全管理至关重要。

4.In avalanche training, we learned how to identify avalanche characteristic 雪崩特征 signs in the field.

在雪崩训练中，我们学习了如何在现场识别avalanche characteristic 雪崩特征的迹象。

5.The study focused on the avalanche characteristic 雪崩特征 of the mountain slopes to predict potential risks.

这项研究集中在山坡的avalanche characteristic 雪崩特征上，以预测潜在风险。

作文

Avalanches are natural disasters that can occur in mountainous regions, posing significant risks to both human life and property. Understanding the avalanche characteristic is crucial for predicting and mitigating these events. The term avalanche characteristic refers to the specific features and behaviors of avalanches, which include their size, speed, and the conditions under which they occur. By studying these characteristics, scientists and researchers can develop better forecasting models that help in avalanche risk management. One of the most important aspects of the avalanche characteristic is its size. Avalanches can vary from small sluffs that barely cover a few square meters to massive flows that can engulf entire valleys. The size of an avalanche often depends on the amount of snow accumulation, the slope of the terrain, and the stability of the snowpack. Larger avalanches tend to be more destructive and can travel at speeds of up to 80 miles per hour, making them extremely dangerous for anyone caught in their path.Another critical factor in understanding the avalanche characteristic is the speed at which an avalanche can descend a slope. The dynamics of an avalanche are influenced by gravitational forces, the type of snow, and the angle of the slope. As an avalanche starts to slide, it can gain momentum quickly, resulting in a fast-moving mass of snow and debris. This speed is not only a concern for those in the immediate vicinity but also poses challenges for rescue operations after an avalanche has occurred.The conditions leading to an avalanche are also part of its avalanche characteristic. Factors such as recent snowfall, temperature fluctuations, and wind can significantly impact the likelihood of an avalanche. For instance, a heavy snowfall followed by a rapid temperature increase can weaken the snowpack, making it more susceptible to sliding. Additionally, wind can create uneven snow distribution, which can lead to instability in certain areas. Understanding these environmental conditions is essential for avalanche forecasters who aim to provide accurate warnings to mountain enthusiasts.Moreover, the type of snow involved in an avalanche plays a vital role in defining its avalanche characteristic. Different types of snow, such as dry powder or wet heavy snow, can behave differently when subjected to stress. Dry snow, for example, may create lighter, faster avalanches, while wet snow can form heavier, slower-moving slides. Each type presents unique challenges for those who work in avalanche safety and rescue.In conclusion, the study of avalanche characteristic encompasses various elements that contribute to the behavior and impact of avalanches. By analyzing size, speed, triggering conditions, and snow types, researchers can improve prediction models and enhance safety measures for individuals in avalanche-prone areas. As climate change continues to affect weather patterns and snowfall, ongoing research into avalanche characteristic will be vital for ensuring the safety of those who venture into the mountains. Understanding these characteristics not only aids in risk management but also helps to educate the public about the dangers of avalanches and the importance of respecting nature's power.

雪崩是发生在山区的自然灾害，对人类生命和财产构成重大风险。理解雪崩特征对于预测和减轻这些事件至关重要。术语雪崩特征指的是雪崩的特定特征和行为，包括其大小、速度以及发生时的条件。通过研究这些特征，科学家和研究人员可以开发出更好的预测模型，以帮助进行雪崩风险管理。雪崩特征中最重要的方面之一是其大小。雪崩的大小可以从小型滑坡（仅覆盖几平方米）到巨大流动（可以吞没整个山谷）。雪崩的大小通常取决于积雪量、地形坡度和雪层稳定性。较大的雪崩往往更具破坏性，其速度可高达每小时80英里，使其对任何被卷入其路径的人都极具危险性。理解雪崩特征中的另一个关键因素是雪崩下坡的速度。雪崩的动力学受到重力、雪的类型和坡度角度的影响。当雪崩开始滑动时，它可以迅速获得动能，形成快速移动的雪和碎石的团块。这种速度不仅是对周围人群的担忧，还给雪崩发生后的救援行动带来了挑战。导致雪崩的条件也是其雪崩特征的一部分。近期降雪、温度波动和风等因素可以显著影响雪崩的可能性。例如，强降雪后迅速升温会削弱雪层，使其更容易滑动。此外，风可以造成不均匀的雪分布，导致某些区域的不稳定。了解这些环境条件对雪崩预报员至关重要，他们旨在向山区爱好者提供准确的警告。此外，参与雪崩的雪的类型在定义其雪崩特征中也起着重要作用。不同类型的雪（如干粉雪或湿重雪）在承受压力时可能表现出不同的行为。例如，干雪可能会形成较轻、较快的雪崩，而湿雪则可能形成较重、较慢的滑坡。每种类型都给从事雪崩安全和救援工作的人带来了独特的挑战。总之，对雪崩特征的研究包含了多种元素，这些元素共同影响雪崩的行为和影响。通过分析大小、速度、触发条件和雪的类型，研究人员可以改进预测模型，增强雪崩易发地区个人的安全措施。随着气候变化持续影响天气模式和降雪，继续研究雪崩特征将对确保那些进入山区的人的安全至关重要。理解这些特征不仅有助于风险管理，还有助于教育公众关于雪崩的危险及尊重自然力量的重要性。