What was happening was this: in its pure state of repeating units of one titanium and two oxygen atoms, titanium dioxide is a semiconductor.
发生的事是这样的：在纯净的一个钛和两个氧原子组成的重复单位下，二氧化钛是一种半导体。
2
The result of theoretical analysis and simulation calculation shows that Peltire effect of semiconductor refrigeration has perfect heat dissipation on LED back light units.
理论分析和模拟计算结果表明，利用半导体的帕尔帖效应对背光源进行散热能获得非常理想的散热效果。
3
Samsung Digital Imaging Company also creates a much more efficient vertical alignment between related Samsung affiliate business units including semiconductor, LCD panel and consumer electronics.