缝管捕集原子吸收光谱法测定水样中的微量铅

分别采用普通火焰原子吸收光谱法、石英缝管原子吸收光谱法及缝管捕集原子吸收光谱法，对铅元素的最佳实验条件和灵敏度进行了测定、比较，并应用石英缝管原子捕集法测定了水样中的微量铅，结果令人满意。     

Multi-modal face parts fusion based on Gabor feature for face recognition

A novel face recognition method,which is a fusion of multi-modal face parts based on Gabor feature(MMP-GF),is proposed in this paper.Firsdy,the bare face image detached from the normalized imagewas convolved with a family of Gabor kernels,and then according to the face structure and the key-pointslocations,the calculated Gabor images were divided into five parts:Gabor face,Gabor eyebrow,Gaboreye,Gabor nose and Gabor mouth.After that multi-modal Gabor features were spatially partitioned intonon-overlappi...