转自youtube https://www.youtube.com/watch?v=EM-gCvhQhPU 欢迎关注该作者~感谢作者的付出 原视频简介: 01:47 Types of Darrieus/ lift-type vertical axis wind turbines 02:25 How to analyse helical and egg-beater shape VAWTs 03:1, 视频播放量 71、弹幕量 0、点赞
(A)These are wind turbines.A group of wind turbines together is called a wind farm.You cansee wind farms in windy places.You can see them on hills and on the ocean.Wind turbines make electricity.The wind moves the blades on the turbines.The blades goaround and around.This produces energy...
Wind FarmsThese are wind turbines(风力发电机)A group of wind turbines together is called awind farm. You can see wind farms in windyplaces. You can see them on hills and on theocean.Wind turbines make electricity. The windmoves the blades on the turbines. The bladesgo around and around....
A group of wind turbines together is called wind farm. You can see wind farms in windy places. You can see them on hills and on the ocean(海洋). Wind turbines make electricity(电). The wind moves the blades(叶片) on the turbines.The blades go around and around. This is energy. The...
解析 A。解析:这里考查的是动词的用法。“be used to do sth”表示被用来做某事,这里需要一个动词原形,选项A“generate”是动词,意为产生、生成,符合题意。选项B“generation”是名词,代、产生的意思,不符合语法要求。选项C“generator”是名词发电机的意思。选项D“generated”是过去分词形式,不符合此处语法。
These are wind turbines (风力涡轮机). A group of wind turbines together is called a wind farm. You can see wind farms in windy places. You can see them on hills or on the ocean.Wind turbines make electricity (电). The wind makes the blades (叶片) on the turbines move. The blades ...
Wind turbines are used to generate electricity from ___. A. water B. wind C. sunlight D. heat 相关知识点: 试题来源: 解析 B。解析:wind turbines是风力涡轮机,是用来利用风能(wind)发电的。water是水,sunlight是太阳光,heat是热量,都不符合风力涡轮机的能源来源。反馈 收藏 ...
There are many wind turbines in the countryside. People can use wind power to ___. A. run cars B. heat homes C. power factories D. light candles 相关知识点: 试题来源: 解析 B。本题考查环保能源的使用场景。选项 A 汽车一般使用汽油或电力,不是风力。选项 C 工厂通常使用多种能源,但风力一般...
Wind turbines are used to generate electricity. Which of the following factors may limit the large - scale application of wind power technology? A. Wind is always available everywhere B. High cost of installation and maintenance C. It has no impact on wildlife D. It is very E. asy to ...
Wind turbines are usually located in areas with ___. A. a lot of people B. a lot of buildings C. strong winds D. weak winds 相关知识点: 试题来源: 解析 C。风力涡轮机通常位于有强风的地区。a lot of people 很多人,与涡轮机位置无关;a lot of buildings 很多建筑,也不是位置因素;weak...