1. For closed loop systems , normally axial piston pumps are used. 2. This forces the use of more environmentally sound injection wells or a closed loop system . 3. It is a closed loop system , and the copper pipes have fins under the metal cover. 4. :: : It is plausible that this could be someone's idea of a closed loop system . 5. Positioning control is handled by means of either an open loop or a closed loop system . 6. Power came from 2 diesels ( which worked on a closed loop system when dived ). 7. Closed loop systems , in comparison, have to transfer heat across extra layers of pipe wall and dirt.8. A closed loop system has the capability to evaluate its operations through redundant inputs to detect errors. 9. "We know that Major League Baseball is a closed loop system _ for every winner, there's a loser. 10. The closed loop system reduces compliance and hence can be built lighter, while maintaining a high amount of stiffness.
