The information feedback a important link in education field, many experiments proved: "feedback effect in study is more remarkable, daily feedback’s, efficiency is especially higher compared with each week feedback.
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Many experiments proved that the theory and program of this article are correct, and it is a good way to solve filled up pipe of circular section.
通过大量的实验证明本文的研究方法及程序较好的模拟了弧形封闭管道的紊流速度分布情况，为下一步研究淤积管道的解决方法提供了理论依据。
Psychologists have been battling charges that they don't do "real" science for some time—in large part because many findings from classic experiments have proved unreproducible.
很长一段时间以来，心理学家一直在与那些指责他们没有从事“真”科学的指控作斗争——这在很大程度上是因为许多经典实验的发现已被证明不可再现。
Physics is an experimental science. Many physical rules and laws ought to be proved and tested through physical experiments.
物理学是一门实验科学，许多物理规律、物理定律都要通过物理实验来证明和验证。
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