The sun is a source of ___ energy. A. solar B. wind C. hydro D. nuclear 相关知识点: 试题来源: 解析 A。太阳是太阳能的来源。“solar energy”是太阳能;“wind energy”是风能;“hydro energy”是水能;“nuclear energy”是核能。反馈 收藏...
题目1. The sun is a ___(power) source of energy for our planet.相关知识点: 试题来源: 解析 powerful 该句需要一个形容词来描述太阳的能量来源,而“power”的形容词形式为“powerful”,表示“强大的”。因此,答案为“powerful”。反馈 收藏
et al., The Sun as a High Energy Neutrino Source, Astropart - HettlageC. Hettlage, K. Mannheim and J. G. Learned, Astropart. Phys. 13, 45 (2000), arXiv:astro-ph/9910208.Christian Hettlage, Karl Mannheim, and John G. Learned. The Sun as a high-energy neutrino source. Astro...
We put the sun as the main source of energy 翻译结果3复制译文编辑译文朗读译文返回顶部 We regard the Sun as a main source of energy 翻译结果4复制译文编辑译文朗读译文返回顶部 We see the sun is seen as the major source of energy in the ...
Solar collectors, reflectors and parabolic dishes can greatly increase the efficiency of a system by focusing the sunlight. The concentration factor, also known as the “number of sun’s”, of a concentrating solar collector can be equivalent to more than 1,000 sun’s. However, this is not...
【题目】The sun is a great energy source for Earth.But it's not easy to get its energy because the sun doesn't work at night, often hides behind clouds and, in some places, doesn't show up for months at a time. German scientists built the world's largest"artificial(人造的)sun" ...
根据短文第一句话solar energy(power from the Sun)has many uses.“太阳能(来自太阳的能量)有很多用途”可知答案选C。2. 【答案】D 【解析】题意:太阳能收集器能做什么?A 回答我们未来能源问题 B 用阳光发电 C 用热水清洗 D 用阳光制热水。根据第一段中的句子Solar collectors can make hot water from ...
The sun is an important "new" source of energy. It is less expensive than oil or nuclear energy. Furthermore, it does not cause pollution, and it is not as dangerous as nuclear power. Many people think that solar energy will be the answer to our future energy problems. 1. What is ...
Solar cells convert what type of energy into electrical energy? Does your body get all its energy from the sun? What are the particles contained in the sunlight? What produces electromagnetic radiation? Can dark matter be used as an energy source?
As a matter of fact, science is still working on it. Uh, trying to find ways of enhancing energy storage techniques so that the coming of night or cloudy days really wouldn't matter. That is the biggest drawback to solar energy, the problem of what do you do in cases where the Sun...