The phrase "demonstrates the rationale" is correct and usable in written English.
You can use it to show that you are presenting a logical justification for an action. For example: "Our decision to invest in renewable energy technologies demonstrates the rationale behind our commitment to sustainability."
This result demonstrates the rationale for the different inhibitory activities of the naringenin derivatives.
This paper demonstrates the rationale consideration to design FRP-strengthened RC slabs and the proper modeling of constitutive materials and interfaces essential to simulate suitable behavior of the composites.
Drawing on the paradigmatic examples of Eichmann and Oppenheimer, von Schomberg demonstrates the rationale behind individualist approaches to ethics but he also argues that it is impossible to pinpoint who is responsible for issues such as nuclear weapons proliferation, ozone depletion, or global climate change.
A series of experiments were performed to demonstrate the rationale underlying this study.
A transparent process demonstrating the rationale behind the guidelines with a thorough introduction was preferred.
Our findings further demonstrate the rationale for studies to investigate the complicated relationship.
The holding time therefore should also be different for different labs with different GC/MS settings or different format in sample processing, but our current study has demonstrated the rationale and necessity of such evaluation.
Furthermore, we have demonstrated the rationale of a more targeted approach combining accurate clinical description with high-resolution population-oriented genomic screening for defining the role of CNVs in autism and identifying meaningful associations on the molecular level.
The llama polyclonal IgG1 and IgG2 subclass antibodies purified from the animal demonstrated a much higher titer for SEB relative to the other toxins, but at higher IgG concentrations they displayed cross reactivity towards SEA and SED, demonstrating the rationale for using highly selective monoclonal antibody reagents.
The design of injection moulding is used to demonstrate the rationales of the approach.
Wright said: "The permanent secretary is accountable for the use of public funds and needs to demonstrate the financial rationale and evidence-based business case for the decision to cut jobs in Sheffield and centralise policymaking in London.
