This is because, according to Archimedes' principle of displacement, floating objects displace their own weight in water.
这是因为，根据阿基米德的位移原理，漂浮物在水中会转移自身的重量。
After he discovered his principle of buoyancy, the ancient Greek scholar Archimedes allegedly yelled out "Eureka!"
在阿基米德发现浮力原理之后，这位古代希腊学者大声叫着：“我找到了！”
Archimedes first discovered the principle of displacement of water by solid bodies.
阿基米德首先发现固体排水原理。
Our physics professor was struggling to draw the class into a discussion of Archimedes' principle of water displacement.
我们的物理学教授竭力引导全班同学就阿基米德的浮力原理展开讨论。
Based on Archimedes theorem and lever balance principle, we can calculate the buoyancy's variety of the balance objects. This variable just equals to the weight of the measured object.
浮力天平的测量是利用阿基米德定理，计算出配重物体受到的浮力，再通过杠杆平衡的原理得出配重物体浮力的变化即被测量物体的重量。
Similarly, on the pure logic analysis of the Archimedes Principle and Free Fall law, we could get an inevitable conclusion directly, which could help us better understand the laws of physics.
同样对阿基米德原理，自由落体问题等进行纯逻辑的分析，非常直接地得出了必然的结论，并且可以帮助我们更好地理解物理规律。
Archimedes principle states that the volume of water displaced must be equal to the volume of the object.
阿基米德定律说明，排开的水的体积必等于被放入物体的体积。
The optimal sintering temperature of SrTiO3 doped with different substances was investigated based on DIL analysis. Density of samples was measured by the Archimedes principle.
根据DIL分析确定不同物质掺杂钛酸锶的最佳烧结温度，采用排水法测定了试样的烧结密度；
The optimal sintering temperature of SrTiO3 doped with different substances was investigated based on DIL analysis. Density of samples was measured by the Archimedes principle.
根据DIL分析确定不同物质掺杂钛酸锶的最佳烧结温度，采用排水法测定了试样的烧结密度；
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