sunshine duration

简明释义

日光时间

英英释义

例句

1.In summer, the sunshine duration 日照时长 can increase significantly.

在夏季，日照时长可以显著增加。

2.Cities with longer sunshine duration 日照时长 tend to have more outdoor activities.

拥有更长日照时长的城市往往有更多的户外活动。

3.The weather forecast includes information on sunshine duration 日照时长 for the upcoming week.

天气预报包括下周的日照时长信息。

4.Farmers often check the sunshine duration 日照时长 to determine the best time for planting crops.

农民们常常查看日照时长以确定最佳播种时间。

5.The average sunshine duration 日照时长 in this region is about 2500 hours per year.

这个地区的平均日照时长大约为每年2500小时。

作文

Sunshine duration, or 日照时长, is a crucial factor in understanding the climate and weather patterns of a particular region. It refers to the total amount of time during which sunlight reaches the ground within a specific period, typically measured in hours per day. This measurement is not only vital for meteorologists but also has significant implications for agriculture, energy production, and even human health. In this essay, I will explore the importance of 日照时长 and its various impacts on our environment and daily lives.Firstly, the concept of 日照时长 plays a pivotal role in agriculture. Different crops require varying amounts of sunlight to thrive. For instance, sunflowers and tomatoes need long periods of sunshine to grow effectively, while leafy greens can flourish with less. Farmers often rely on data regarding 日照时长 to plan their planting schedules and select appropriate crops for their regions. An increase in 日照时长 can lead to higher yields, while a decrease can result in poor harvests. Therefore, understanding this metric allows farmers to optimize their agricultural practices and ensure food security.Moreover, 日照时长 significantly influences renewable energy production, particularly solar energy. Solar panels are designed to capture sunlight and convert it into electricity. The efficiency of these systems largely depends on the amount of sunshine they receive. Regions with high 日照时长 are more suitable for solar farms, making them an attractive option for energy companies. As the world shifts towards sustainable energy sources, understanding the patterns of 日照时长 becomes increasingly important for maximizing energy generation and reducing reliance on fossil fuels.In addition to agriculture and energy, 日照时长 has notable effects on human health and well-being. Sunlight is a natural source of vitamin D, which is essential for bone health and immune function. Insufficient exposure to sunlight can lead to deficiencies, resulting in various health issues. Furthermore, studies have shown that longer periods of sunshine can improve mood and mental health. Seasonal Affective Disorder (SAD) is a type of depression that occurs during the winter months when 日照时长 is limited. By understanding the impact of 日照时长 on our health, we can take proactive measures to ensure we get enough sunlight throughout the year.Lastly, 日照时长 can also influence tourism and recreational activities. Destinations known for their beautiful weather and ample sunshine attract tourists seeking outdoor experiences. Beaches, parks, and hiking trails become popular spots during seasons with extended 日照时长. Conversely, areas with minimal sunshine may see a decline in visitors, impacting local economies that depend on tourism. Thus, understanding and predicting 日照时长 can help tourism boards and businesses to better prepare for seasonal fluctuations in visitor numbers.In conclusion, 日照时长 is a critical component of our environment that affects various aspects of life, including agriculture, energy production, health, and tourism. By studying and understanding this phenomenon, we can make informed decisions that benefit our communities and the planet as a whole. As we face the challenges of climate change and resource management, recognizing the significance of 日照时长 will be essential in creating sustainable solutions for the future.

日照时长是理解特定地区气候和天气模式的关键因素。它指的是在特定时期内，阳光照射到地面的总时间，通常以每天的小时数来衡量。这一测量不仅对气象学家至关重要，而且对农业、能源生产甚至人类健康都有重大影响。在这篇文章中，我将探讨日照时长的重要性及其对我们环境和日常生活的各种影响。首先，日照时长的概念在农业中发挥着重要作用。不同的作物需要不同数量的阳光才能茁壮成长。例如，向日葵和西红柿需要较长时间的阳光才能有效生长，而绿叶蔬菜则可以在较少的阳光下繁茂。农民通常依赖于有关日照时长的数据来规划种植时间表，并选择适合其地区的作物。日照时长的增加可能导致更高的产量，而减少则可能导致收成不佳。因此，理解这一指标使农民能够优化农业实践，确保粮食安全。此外，日照时长对可再生能源生产也有显著影响，特别是太阳能。太阳能电池板旨在捕捉阳光并将其转化为电力。这些系统的效率在很大程度上取决于它们接收到的阳光量。具有高日照时长的地区更适合建设太阳能发电厂，使其成为能源公司吸引的选项。随着世界向可持续能源来源转变，理解日照时长的模式变得越来越重要，以最大限度地提高能源生产并减少对化石燃料的依赖。除了农业和能源，日照时长对人类健康和幸福感也有显著影响。阳光是维生素D的自然来源，这对骨骼健康和免疫功能至关重要。阳光暴露不足会导致缺乏，从而导致各种健康问题。此外，研究表明，较长的阳光照射时间可以改善情绪和心理健康。季节性情感障碍（SAD）是一种发生在冬季的抑郁症，当时日照时长有限。通过了解日照时长对我们健康的影响，我们可以采取主动措施，确保在一年中的各个时期获得足够的阳光。最后，日照时长还会影响旅游和休闲活动。以美丽的天气和充足的阳光而闻名的目的地吸引寻求户外体验的游客。海滩、公园和远足小径在日照时长延长的季节成为热门景点。相反，阳光稀少的地区可能会看到游客人数下降，这对依赖旅游业的地方经济产生影响。因此，理解和预测日照时长可以帮助旅游局和企业更好地为游客数量的季节性波动做好准备。总之，日照时长是影响生活各个方面的环境关键组成部分，包括农业、能源生产、健康和旅游。通过研究和理解这一现象，我们可以做出有利于我们的社区和整个星球的明智决策。面对气候变化和资源管理的挑战，认识到日照时长的重要性对于创造可持续的未来解决方案至关重要。