Nano material performances can remarkably improve the physical properties and performances of the refractory material due to its surface effect, quantum size effect and tunnelling effect.
纳米材料由于具有表面效应、量子尺寸效应和隧道效应，以添加剂的形式加入耐火材料中，可显著提高耐火材料物理性能和使用性能。
In the case of the rainbow, sunlight produces its effect directly. In the case of the moonbow, however, that sunlight is first reflected off the surface of the moon and then shines back down to Earth.
彩虹是在阳光直射下产生；而产生月虹时的阳光是由月球表面反射到地球的。
But such product has great market potential thanks to its good wearing property, special surface effect and superior quality.
但该产品服用性能好，布面效果特殊，产品档次高，具有广阔的市场前景。
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