direct radiation
简明释义
直接辐射
英英释义
Direct radiation refers to the portion of solar radiation that reaches the Earth's surface without being scattered or diffused by the atmosphere. | 直接辐射是指未被大气散射或扩散而直接到达地球表面的太阳辐射部分。 |
例句
1.The safety measures include shielding against direct radiation 直接辐射 in nuclear facilities.
安全措施包括在核设施中防护直接辐射直接辐射。
2.In a greenhouse, plants benefit from direct radiation 直接辐射 for photosynthesis.
在温室中,植物从直接辐射直接辐射中受益于光合作用。
3.Astronomers measure direct radiation 直接辐射 from stars to understand their composition.
天文学家测量来自恒星的直接辐射直接辐射以了解它们的成分。
4.The solar panels are designed to capture direct radiation 直接辐射 from the sun efficiently.
这些太阳能板被设计成有效捕捉来自太阳的直接辐射直接辐射。
5.The direct radiation 直接辐射 from the laser can cause skin burns if not properly shielded.
激光的直接辐射直接辐射如果没有适当的屏蔽,可能会导致皮肤烧伤。
作文
The concept of direct radiation is fundamental in understanding how energy from the sun interacts with our planet. Direct radiation refers to the sunlight that reaches the Earth's surface without any scattering or reflection by the atmosphere or other objects. This unfiltered sunlight is crucial for various natural processes, including photosynthesis, which allows plants to convert solar energy into chemical energy. In the context of climate science, direct radiation plays a significant role in determining local temperatures and weather patterns. When sunlight hits the Earth's surface directly, it warms the land and water bodies, influencing air temperature and circulation. For instance, areas that receive high levels of direct radiation tend to have warmer climates, while regions that are frequently overcast or shaded experience cooler temperatures. Moreover, the angle at which sunlight strikes the Earth affects the amount of direct radiation received. During summer months, the sun is higher in the sky, resulting in more direct sunlight and, consequently, warmer temperatures. Conversely, during winter months, the sun's lower angle leads to less direct radiation, contributing to cooler weather. Understanding direct radiation is also essential for renewable energy applications, particularly solar energy. Solar panels are designed to capture as much direct radiation as possible to convert it into usable electricity. The efficiency of solar panels can be significantly affected by the amount of direct sunlight they receive. In locations with high levels of direct radiation, solar energy systems can produce substantial amounts of electricity, making them a viable alternative to fossil fuels. Additionally, the study of direct radiation is vital for agriculture. Farmers often rely on forecasts of direct sunlight to plan planting and harvesting schedules. Crops require adequate sunlight for photosynthesis, and understanding how much direct radiation an area receives can help farmers optimize their yield. In conclusion, direct radiation is a critical aspect of environmental science, climate studies, and renewable energy development. Its impact on temperature, weather patterns, and agricultural productivity highlights the importance of this concept in both natural and human systems. As we continue to explore sustainable practices, understanding and harnessing direct radiation will be key to addressing energy needs and environmental challenges.
“直接辐射”这一概念在理解太阳能量如何与我们星球相互作用时至关重要。“直接辐射”指的是不经过大气或其他物体的散射或反射而直接到达地球表面的阳光。这种未经滤过的阳光对各种自然过程至关重要,包括光合作用,它使植物能够将太阳能转化为化学能。在气候科学的背景下,“直接辐射”在决定局部温度和天气模式中发挥着重要作用。当阳光直接照射到地球表面时,它加热土地和水体,影响空气温度和循环。例如,接受高水平“直接辐射”的地区往往气候更温暖,而经常阴云密布或被遮挡的地区则经历较凉爽的温度。此外,阳光照射到地球的角度会影响接收到的“直接辐射”量。在夏季,太阳在天空中的高度较高,导致更多的直射阳光,因此气温更高。相反,在冬季,太阳的角度较低,导致“直接辐射”减少,从而导致气候变凉。理解“直接辐射”对于可再生能源应用也至关重要,特别是太阳能。太阳能电池板旨在捕捉尽可能多的“直接辐射”,以将其转化为可用电力。太阳能电池板的效率可能会受到它们所接收的直接阳光数量的显著影响。在接受高水平“直接辐射”的地方,太阳能系统可以产生大量电力,使其成为化石燃料的可行替代品。此外,研究“直接辐射”对农业也至关重要。农民通常依赖于直接阳光的预测来规划种植和收获时间表。作物需要足够的阳光进行光合作用,了解一个地区接收到多少“直接辐射”可以帮助农民优化他们的产量。总之,“直接辐射”是环境科学、气候研究和可再生能源开发的关键方面。它对温度、天气模式和农业生产力的影响突显了这一概念在自然和人类系统中的重要性。随着我们继续探索可持续实践,理解和利用“直接辐射”将是应对能源需求和环境挑战的关键。