Dopant distribution in LDD region is getting closer to substrate surface.LDD区域中的杂质分布越来越靠近衬底表面.Uses: As an activator of phosphor and dopant of garnet.用途: 用于荧光粉的活化剂和柘榴石的添加剂.The promotion effect of lanthanide - dopant was b...
The spade and fork have longer shafts, providing better leverage.锹和耙的手柄较长，可发挥较好的杠杆作用。We'll have to use leverage to move this huge rock.我们不得不借助杠杆之力来移动这块巨石.He has some leverage over the politician.他对这位政界人士有些影响....