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网络词典 (beta)archimedes 隐藏摘要 
阿基米德自動機理論 automata theory...阿基米德 archimedes...阿契塔 Archytas
阿基米得數學邏輯是真理的仲裁者。阿基米得(archimedes) ：將歐幾理得提出的趨近觀念作了有效的運用，...
浮力定律，阿基米德displace 排出，排放，放置...archimedes 浮力定律，阿基米德...principle of buoyancy 浮力定律
阿基米德的故事太多Aristotle，全才...archimedes，阿基米德的故事太多...Columbus，专家犯错误
相关词条
与 Archimedes 相关的例句
与 Archimedes 相关的例句- Archimedes , a great physicist , discovered the principle of floating bodies.
阿基米德，一位伟大的物理学家，发现了浮体原理。 - An important law was first discovered by Archimedes, who was a scientist who died over 2,000 years ago.
阿基米德首先发现了一个重要的定律。阿基米德是一个科学家，死于2000多年前。 - the Roman siege of Syracuse (214-212 BC) was eventually won by the Romans who sacked the city (killing Archimedes).
（公元前214-公元前212）罗马军队包围锡拉库扎并最后占领城市（而且还杀死了阿基米德）。 - One story says the Archimedes made a burning mirror to set fire to the Roman ships which were attacking Syracuse.
有一个故事说阿基米德制造了一个火焰镜，点烯了进攻叙拉古的罗马战船。 - Great truths may seem to have been discovered by accident, witness the classic examples of Archimedes bathwater and Newton's apple, but…
伟大的真理似乎是可以从偶然中偶尔发现的，阿基米德的洗澡水和牛顿的苹果就是著名的例证，但是…… - Archimedes' law can be explained here like this: When a cube is completely under water, if the weight of water which is pushed aside is greater than the weight of the cube. It will go up and stay on top of the water. If it is less than the weight of the cube it will go down in the water. If it is the same as the weight of the cube, it will neither stay on top nor go down. They have come to balance each other.
阿基米德定律可以这样解释：当一个立方体完全浸在水中时，如果排出的水的重量比该立方体的重量重，该立方体就会上浮然后停在水面上，如果排出的水重量比该立方体的重量轻，该主方体就会下沉到水底，如果水的重量与立方体的重量相等，该立方体将既不上升也不下沉，它们处于平衡状态。