Openstack API - Difference between Dynamic Large Objects (DLO) & Static Large Objects (SLO)

I want to upload large objects to my objectstorage with the openstack API. I found out that I can do that with the Large Objects. In the API are two different objects discribed, the Static Large Objects (SLO) and the Dynamic Large Objects (DLO). For both I need to upload all of the parts and then a manifest, which holds the references to these parts.I want to upload large objects to my objectstor