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- Today, this is known as Archimedes'Principle. 这就是阿基米德定律。
- The Connotation of Archimedean Principle 阿基米德原理的内涵
- Our physics teacher was struggling to draw the class into a discussion of Archimedes principle of water displacement. 我们的物理老师竭力引导全班同学就阿基米德的浮力原理展开讨论。
- 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。
- A bubble rises because its density is less than that of the soft drink. This buoyancy increases as the bubble grows Archimedes Principle. 由于气泡的密度比周围的汽水低,气泡会上升,而浮力会随著气泡变大而增加阿基米德定律。
- The best way to calculate the volume is by inflating the balloon and using Archimedes' principle of water displacement, which we covered last month. 计算空气体积最好的方法就是使气球充气后，再用我们上个月介绍过的阿基米德定律之水置换法计算。
- On the other hand, porosity, mechanical property, distribution of pore size and grain size are also developed respectively via Archimedes principle, lever principle ,BET and quantitative analysis method. 通过阿基米德原理、杠杆原理、氮吸附法、定量分析及数理统计等手段对烧结体的孔隙率、力学性能、孔径和晶粒大小及其分布进行了表征和探讨。
- Abstract: The density of potassium fluotantalate and its mixed melt salt system with sodium chloride, potassium chloride, sodium fluoride and potassium fluoride are measured by Archimedes principle. 用阿基米德法测定了氟钽酸钾及其与氯化钠、氯化钾、氟化钠、氟化钾等混合熔盐体系在熔融状态下的密度，用线性回归分析方法导出了各熔盐体系的密度与温度的关系。
- The same principle may make for smoother writing. 这同一原则也可使文章写得更通顺。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The unbelief of God is our principle. 不信仰上帝是我们的原则。
- Your behavior does not accord with your principle. 你的行为与你的原则不符。
- It will be against my principle to lie to you. 对你说假话是违背我的行为准则的。
- He acted from expediency, not from principle. 他为求达到目的，丧失了原则。
- I refuse to go there, on principle. 我原则上拒绝到那儿去。
- The same principle may make for smooth writing. 同样的原则可能有助于流畅的文体。
- We uphold the principle of racial equality. 我们坚持种族平等的原则。
- The two machines work on the same principle. 这两部机器的工作原理是一样的。
- I take this seriously. It's a matter of principle. 我对此很认真。这是原则问题。
- They agreed to the plan only in principle. 他们只是原则上同意那计划。
