"Mean Linear Range" is, in a given material, for specified charged particles of a specified energy, the average displacement of the particles before they stop. That is, the mean totl rectified path length travelled by a particle in the course of slowing down to rest (or to some suitable cut-off energy) in a given substance under specified conditions averaged over a group of particles having the same initial energy.
Applicable units are those of quantitykind:Length
http://goldbook.iupac.org/M03782.html
"Mean Linear Range" is, in a given material, for specified charged particles of a specified energy, the average displacement of the particles before they stop. That is, the mean totl rectified path length travelled by a particle in the course of slowing down to rest (or to some suitable cut-off energy) in a given substance under specified conditions averaged over a group of particles having the same initial energy.
http://www.iso.org/iso/catalogue_detail?csnumber=31895