A small number of RBCs are normally present in urine and usually result in a negative chemical test. An increased amount of hemoglobin and/or increased number of RBCs are detected as a positive chemical test result.
gigahertz. n, pl-hertz. 1. (Units) a unit of frequency equal to 10 9 hertz. Symbol: GHz.
tnt - Computer Definition (1) (Transparent Network Transport) Services from the telephone companies and common carriers that provide Ethernet and Token Ring transmission over MANs and WANs. (2) An earlier name for a DOS extender program from Phar Lap Software that ran on top of DOS and allowed DOS applications to use various Win32 features, including memory allocation, DLLs and threads.