great diurnal range

简明释义

大日较差

英英释义

例句

1.When planning a hiking trip, consider areas with a great diurnal range to prepare for both heat and cold.

在计划徒步旅行时，请考虑昼夜温差大的地区，以便为高温和低温做好准备。

2.Animals in the tundra have adapted to the great diurnal range, allowing them to survive extreme temperature changes.

生活在苔原的动物已经适应了昼夜温差，使它们能够在极端温度变化中生存。

3.Farmers in regions with a great diurnal range often find that their crops thrive due to the temperature variations.

在昼夜温差很大的地区，农民发现由于温度变化，他们的作物生长良好。

4.The desert climate is characterized by a great diurnal range, meaning it can be extremely hot during the day and very cold at night.

沙漠气候的特点是有很大的昼夜温差，这意味着白天可能非常热，而晚上则会非常冷。

5.Cities located in mountainous areas often experience a great diurnal range due to elevation differences.

位于山区的城市通常会经历很大的昼夜温差，这是由于海拔差异造成的。

作文

The planet we inhabit is a marvel of natural phenomena, and one of the most fascinating aspects of our environment is the concept of temperature variation throughout the day. This phenomenon, often referred to as the great diurnal range, plays a significant role in shaping ecosystems and influencing weather patterns. Understanding this term requires us to delve into how temperatures fluctuate between day and night, which can be particularly pronounced in certain geographical locations.To begin with, the great diurnal range refers to the difference in temperature recorded between the highest point during the day and the lowest point at night. In regions where this range is significant, such as deserts, daytime temperatures can soar to extreme highs while nighttime temperatures can plummet dramatically. For instance, in the Sahara Desert, temperatures can exceed 50 degrees Celsius during the day but drop to near freezing at night. This stark contrast is a defining characteristic of desert climates and contributes to the unique adaptations of flora and fauna that inhabit these areas.Moreover, the great diurnal range is not limited to deserts alone; it can also be observed in mountainous regions and even some temperate zones. In these environments, the elevation and geographical features influence how heat is retained or lost. Mountains, for example, can trap heat during the day, leading to warm afternoons, but as the sun sets, the rapid loss of heat can result in chilly nights. This fluctuation creates a dynamic environment where organisms must adapt to survive.The implications of a great diurnal range extend beyond just temperature differences. It affects agricultural practices, as farmers must consider these variations when deciding what crops to plant and when to harvest. Certain crops thrive in conditions with significant temperature shifts, while others may struggle. Additionally, the wildlife in these regions has evolved behaviors and physiological traits that allow them to cope with these extremes. For example, many desert animals are nocturnal, taking advantage of the cooler nighttime temperatures to hunt and forage for food.Climate change poses a challenge to the existing patterns of the great diurnal range. As global temperatures rise, the expected temperature variations may become less predictable. Some regions may experience more extreme fluctuations, while others may see a decrease in their diurnal ranges. This unpredictability can have cascading effects on ecosystems, agriculture, and even human health. For instance, an increase in nighttime temperatures can disrupt the natural cooling period that many plants and animals rely on, potentially leading to decreased biodiversity.In conclusion, the concept of a great diurnal range is crucial for understanding the complexities of our climate and ecosystems. It highlights the intricate balance of natural processes that govern life on Earth. By studying these temperature variations, we gain insights into environmental adaptations, agricultural strategies, and the potential impacts of climate change. As we continue to explore and learn about our planet, recognizing the significance of the great diurnal range will help us appreciate the delicate interplay between temperature, life, and our changing world.

我们所居住的星球是自然现象的奇迹，而我们环境中最迷人的方面之一就是温度在一天中的变化这一概念。这种现象通常被称为昼夜温差大，在塑造生态系统和影响天气模式方面发挥着重要作用。理解这个术语需要深入探讨温度如何在白天和夜间波动，这在某些地理位置上尤为明显。首先，昼夜温差大指的是白天的最高温度与夜间的最低温度之间的差异。在这种范围显著的地区，如沙漠，白天的温度可以飙升到极高的水平，而夜间的温度则可能急剧下降。例如，在撒哈拉沙漠，白天的温度可以超过50摄氏度，但夜间温度可能降到接近冰点。这种鲜明的对比是沙漠气候的一个决定性特征，并且促成了栖息在这些地区的植物和动物的独特适应。此外，昼夜温差大并不仅限于沙漠；在山区甚至一些温带地区也可以观察到。在这些环境中，海拔和地理特征影响热量的保持或散失。例如，山脉可以在白天保留热量，导致温暖的下午，但随着太阳落下，热量的迅速流失可能导致寒冷的夜晚。这种波动创造了一个动态环境，生物必须适应以生存。昼夜温差大的影响不仅仅局限于温度差异。它影响农业实践，因为农民在决定种植什么作物和何时收获时必须考虑这些变化。某些作物在温度变化显著的条件下茁壮成长，而其他作物可能会挣扎。此外，这些地区的野生动物已经进化出可以应对这些极端情况的行为和生理特征。例如，许多沙漠动物是夜行性的，利用较凉爽的夜间温度来捕猎和觅食。气候变化对现有的昼夜温差大模式构成了挑战。随着全球温度的上升，预期的温度变化可能变得不那么可预测。一些地区可能经历更极端的波动，而其他地区可能会看到其昼夜温差的减少。这种不可预测性可能对生态系统、农业甚至人类健康产生连锁反应。例如，夜间温度的升高可能会打乱许多植物和动物依赖的自然降温期，从而可能导致生物多样性的下降。总之，昼夜温差大的概念对于理解我们气候和生态系统的复杂性至关重要。它突显了自然过程之间微妙的平衡，这些过程支配着地球上的生命。通过研究这些温度变化，我们获得了对环境适应、农业策略以及气候变化潜在影响的洞察。随着我们继续探索和了解我们的星球，认识到昼夜温差大的重要性将帮助我们欣赏温度、生命和我们不断变化的世界之间的微妙相互作用。