Method and apparatus for determining at least one unknown parameter of a biological material, such as biut or the like.

摘要

1292151 Testing blood electrically RADIOMETER A S 8 Jan 1970 [9 Jan 1969] 1444/69 Heading G1N [Also in Division G4] Relationships between the carbon dioxide concentration, pH, base excess, and haemoglobin content of a blood sample are disclosed, together with an analogue computer (see Division G4) designed to permit the values of one or more of these properties to be computed from measured values of the remainder.