A technique for recording and reconstructing a double-pulse exposed hologram of particle field is proposed. The feature of this technique is that the image of particle field at different pulse duration can be reconstructed separately. Thus they can be A/D converted, stored, processed and pseudo-color encoded separately but shown on a monitor simultaneously. The key of the technique is to make the object waves or reference waves of two light pulses propagate in different paths during hologram recording, by using an electrooptic crystal and a polarizationb eam splitte,r and to perform spatial filtering during reconstruction. Experiments have demonstrated the feasibility of this technique.