11. Capacitive and inductive coupling systems today are used only for short-range special purpose systems. 12. They were unable to operate with any other stock due to their new coupling system . 13. The SUTRA has an automatic coupling system that can connect up to 8 cars together. 14. Perrow says that multiple and unexpected failures are built into society's complex and tightly-coupled systems . 15. This results in a coupled system of equations which can be integrated to obtain the trajectory. 16. The de-coupling system , designed to disconnect a power section in the event of failure worked successfully. 17. In this model, for a single coupled systems . 18. It is a tightly coupled system of systems. 19. A significant feature was its patented fifth wheel coupling system which enabled a quick a flexible engagement. 20. Capacitively coupled systems that do not require direct physical contact with the soil have also been developed.
