photocyte光细胞photon.照片v.拍照photocatalytic decomposition光催化分解photo conductive compensator光电导补偿器Photochemical immobilization光化学固定法photochemical smog pollution光化学污染photoelectron fault detector光电子探伤器Photovoltaie- thermal cell光伏光热电池photosensitive skin diseases光敏性皮肤病photoelectrochemical sensors光电化学传感器photomultiplier photocathode光电倍增管的光电阴极Photo-triggering mechanism光引发机理