The History of Waterpower正确答案：A 这里的application指的是水力资源的应用，也就是作用。因此选择A水利的用处。
1983. Water and the flow of power. The Ecologist 13: 168–74.Worster, D. (1983). Water and the flow of power. The Ecologist, 13(5), 168-174.Donald Worster, "Water and the Flow of Power," in Man, Nature and Technology, ed. by Erik Baark and Uno Svedin (London: Macmillan Press...
根据上文Waterhasspecialpropertiesthatmayboostnature'spositiveimpact.(水具有特殊的性质,可以增强大自然的积极影响。)可知,下文应该介绍水的性质和影响。承接上文,C项Thesoundofwater,typicallysteadyandsoft,soothesus.(水声,典型的稳定和柔和,抚慰我们。)切题,其中typicallysteadyandsoft与上文specialproperties一致,故选...
By ___ the speed of water flow, Tan made over 50 sounds from water. A. controlled B. control C. controlling D. controls 相关知识点: 试题来源: 解析 C 【详解】 句意:通过控制水速,谭从水里制造出50多种声音。 考查非谓语动词。By表示某种方式,是介词,后接动名词controlling。故选C。反馈 收...
But then steam power entered the scene, putting the whole future of waterpower in doubt. An energy analyst writing in the year 1800 would have painted a very pessimistic picture of the future for waterpower. The coal-fired steam engine was taking over, and the waterwheel was fast becoming ...
国乐大师纯独奏经典精选 流水 (The Water Flow)的乐评 ··· ( 全部0 条 ) "国乐大师纯独奏经典精选 流水 (The Water Flow)"的论坛 ··· 第一个在"国乐大师纯独奏经典精选 流水 (The Water Flow)"的论坛里发言 在哪儿买这张唱片? ··· 亚马逊 (RMB 52.00) 谁听这张唱片? kate0222 1月10...
The ancients drew water from shallow wells by primitive means; the engineer to-day uses deep well power- driven pumps to draw water from strata hundreds of feet below the surface of the earth. For thousands of years the power of flowing streams has been utilised to work simple machines, ...
Electricity is the flow of electrical power or charge. It is a secondary energy source which means that we get it from the conversion (转化) of other sources of energy, l___ coal, natural gas, oil, nuclear power and other natural sources, which are called primary sources. The energy sou...
controls 417.TanDun made over sounds from water ___the speed of water flow.A.control B.to control C.by controlling D.controls 5 【题目】By the speed of water flow, Tan made over 50 sounds from water.A. controlled B. controlC. controlling D. controls 反馈...
Moving water was one of the earliest energy sources to be harnessed to reduce the workload of people and animals. No one knows exactly when the waterwheel was invented, but irrigation systems existed at least 5,000 years ago, and it seems probable that the earliest waterpower device was the...