The MIT RON (Resilient Overlay Networks) project is a DARPA-funded effort motivated by the ...
史奈克 发表于 1-7-2012 01:03 AM 
Research Octane Number (RON)
The most common type of octane rating worldwide is the Research Octane Number (RON). RON is determined by running the fuel in a testengine with a variable compression ratio under controlled conditions, and comparing the results with those for mixtures of iso-octane and n-heptane.
无言。。。 |