In this cycle, a circulating refrigerant such as Freon enters the compressor as a vapor. From point 1 to point 2, the vapor is compressed at constant entropy and exits the compressor as a vapor at a higher temperature, but still below the vapor pressure at that temperature.
Nichols Family Name. An English, Irish and German surname of Nichols is based on the name Nicholas. The name Nicholas comes from the Greek language with the name Ã¢â¬ËnikolaosÃ¢â¬â¢ which means to conquer people. Spelling forms for Nichols are Nuckles, Nickel, Nicol, Nycol, Nickles and Nicolls.
RICHARDSON Surname Meaning & Origin: Richardson is a patronymic name meaning son of Richard.. The given name Richard is Germanic in origin, composed of the elements ric = power and hard = hardy, brave, and means powerful and brave..Example: Richard the Lion Hearted. Richardson is the 74th most popular surname in the United States.ichardson is a patronymic name meaning son of Richard.. The given name Richard is Germanic in origin, composed of the elements ric = power and hard = hardy, brave, and means powerful and brave..