11. It also dosed with some kind of retarder to slow down its O2 releasing. 12. Disc brakes on each of the final drives controlled by a transmission retarder provide the braking. 13. The linearly polarized beam from the laser then passes through a rotating quarter-wave retarder . 14. The slide rides over a retarder lever which snaps up and holds the slide to the rear. 15. A "'retarder "'is a chemical agent that slows down a chemical reaction. 16. To prevent the dough from drying, air flow in the dough retarder is kept to a minimum. 17. A more practical solution would be a speed retarder which actually prevents the vehicle from exceeding the speed limit. 18. The fuze for a retarded bomb requires that the retarder be open a minimum time to ensure safe separation. 19. When a fluid coupling is used for braking it is also known as a " retarder ". 20. In the 1970s, Voith developed its centrimatic clutch, and the R130 retarder for buses and utility vehicles.