Muhammad Sanusi Md Nor is the chief co-ordinator of PN's campaign ahead of forthcoming state elections.

到来州选举前，穆罕默德·沙努西·本·诺德担任国民阵线竞选活动首席协调。

The basic mechanic is this: When a photon hits this junction of materials in the photodiode here, called a PN junction, an atom's electron absorbs the photon's energy and as a result it jumps up to a higher energy state and leaves atom.

基本机制是这样：当光撞击光电二极管中材料结（称为 PN 结）时，电会吸收光能量，结果它跳升到更高能态并离开。