rational operation การใช้

• The purpose of the mergers has always been to create a more concentrated and rational operation-to the advantage of the shipowners who have demanded an increasingly higher level of competence and efficiency.
• This filter is a two-stage type hybrid filter : 1 ) the stage L _ p norm criteria and angular distance criteria to produce three output vectors with respect to the shape models; 2 ) the stage performs vector rational operation on the above three output vectors to produce the final output vectors.