1. Mohorovicic discontinuity-the boundary between the Earth's crust and the underlying mantle; the Mohorovicic discontinuity averages 5 miles down under oceans and 20 miles down under continents.
PAR â Project Authorization Request An approved PAR is needed before official work is begun on a standard project. It serves as the work authorization by the IEEE-SA Standards Board. NesCom examines PARs and makes recommendations to the IEEE-SA Standards Board regarding their approval. An approved PAR is valid for 4 years. The PAR is referred to when the standard is submitted to RevCom for approval.
The same as par(cin)[2]. cxy. R.O.; size of default character (width, height) in user coordinate units. par(cxy) is par(cin)/par(pin) scaled to user coordinates. Note that c(strwidth(ch), strheight(ch)) for a given string ch is usually much more precise. din. R.O.; the device dimensions, (width, height), in inches.