photoemf光电动势
photon.照片v.拍照
photofission threshold光致裂变阈
photovoltage technique光电压技术
photoaffinity labeling光亲和标记
Photochromic compounds光致变色化合物
Photoscotosia sericatan.丝幅尺蛾
photo-pupil reflexes光瞳孔反射
photo-acid generator光生酸剂
photoelectric response光电响应
Photodynamie Detection光动力学诊断
photolectric pyrometer[电] 光电高温计