When light waves enter normal materials such as glass, the material alters the electric and magnetic fields in the light, slowing the waves to a particular new speed.

当光波进入普通材料时，如玻璃，这些材料改变了光波中的电磁场，使光波降低到某一新的速度。

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The method was not only suitable for ideal elastic plastic materials, but suitable for the normal materials with…

该方法不仅适用于理想弹塑性材料，而且适用于常规的具有硬化趋势的材料。

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Result: The novel root canal material can seal apical densely and has better degree of obturation than normal materials.

结果：新型根管充填材料能够严密地封闭根尖孔，与根管壁间的密合性优于常用根管充填材料。

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These include Yuri Suzuki, a materials scientist at the University of California, Berkeley, who is building stacks of metal oxides in the hopes that, when combined with carbon-based materials, they'll blend into a new kind of semiconductor that can control spin at normal temperatures.

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