Student or Learner
Is the verb of sentence below " substitute for" and if so is the object is "the unit cost of product"? and if not, so what object is being substituted?
an equation for evaluating the optimum tails composition is derived by substituting explicitly into Eq. (12) for the unit cost of product CP the separation potentials QF,QE expressed in terms of...
Last edited by Sepmre; 15-Sep-2013 at 19:11.
Excuse me I've edited the post, so does it make any sense to you?