| http://www.w3.org/ns/prov#value | - However, it is a relatively simple matter to operate any particular process so as to cause the mass of contact material employed to become ebullated and to calculate the percent expansion of the ebullated mass after observing its upper level of ebullation through a glass window in the vessel; or byzra'diati'ons ori acoustic permeability, or by other means such as liquid samples drawn from the vess
|
