ungrounded

adj.

无扎实基础的，无根据的，无稽的；

ungrounded
Fault locating in ungrounded and high-resistance grounded systems
Fault locating in ungrounded and high-resistance grounded systems
Capacitive thickness gauging for ungrounded elements
Ungrounded Empires: The Cultural Politics of Modern Chinese Transnationalism by Aihwa Ong; Donald Nonini
Process sensor module having a single ungrounded input/output conductor
Hands in the air: Using ungrounded iconic gestures to teach children conservation of quantity
Thyristor controlled ground fault current limiting system for ungrounded power distribution systems
PROTECTION FOR SINGLE PHASE TO EARTH FAULT LINE SELECTION FOR UNGROUNDED POWER SYSTEM BY INJECTING SIGNAL
Survey of the methods of fault line selection for single-phase-to-earth fault in networks with ungrounded neutral