epitaxial diffused method

例句：

1. 1. Theepitaxial growth of the crystal iscontrolled by the temperature gradient.
   晶体的同质生长受温度梯度的控制。
2. 2. The epitaxial growth of the crystal is akey factor in determining its properties.
   晶体的同质生长是决定其性质的关键因素。
3. 3. The epitaxial growth of thecrystal is studied using a variety of techniques.
   晶体的同质生长使用多种技术进行研究。