crystal grain boundary meaning in Chinese
晶粒界面
Examples
- The crystal grain boundary of v2o5 films was melted and disappeared as increasing the deposition temperature , and the crystalline v2o5 films can be obtained by deposition at > 300 . these films showed excellent cathode and anodic electrochromic performance at different wavelength region
而衬底温度升高促进薄膜晶体颗粒长大、熔结，晶粒边界消失，在较高衬底温度( 300 400 ) ，得到连续的结晶性能良好的v _ 2o _ 5薄膜。 - So re oxides has two form existence , one is concentrate on the matrix equiaxial crystal grain boundary as a micron particles and the other is distributed in matrix crystal dispersively as the nanometer particles compared the electron emission performance of mo - la2o3 , mo - ; la2o3 - y2o3 and mo - la2c > 3 - sc2o3 cathode , the mo - la2o3 - sc2c > 3 cathode show excellent electron emission character
上述研究表明不论是在稀土?钼阴极还是在稀土?钨电极中，稀土氧化物的存在形式有两种，一种是微米级的颗粒偏聚于晶界处，另外一种是弥散分布于基体晶粒的纳米小颗粒。