You would have to check the model number of camera and download the data sheet from Axis. If it supports ONVIF you should be able to connect it to a Hikvision NVR.
@JB1970 is correct that if the model is ONVIF compliant you should be able to add it to the NVR as an ONVIF camera.
The forum guide below should help you with how to add it (it is for a brand called Optio, but just replace the word Optio with AXIS and the process is very similar)
Optio as a range is designed and works best as a complete system, but some users out there will already have systems from other manufacturers and might just be looking for a cheaper option of adding one or more cameras to their existing system. In this post, we will take you through both methods...