"demonstrate the difference" is correct and usable in written English.
You can use it when you are discussing two similar things and wish to demonstrate how they are different. For example, "My presentation will demonstrate the difference between these two types of computers."
To demonstrate the difference between wildfires in different areas in Yunnan, we divided the study area into four parts, according to their integrated physical geographic characteristics (Huang 1989) as shown in Fig. 1a. Figure 2 shows that wildfire ignitions were concentrated in winter and spring, and that very few wildfires occurred in summer and autumn.
Difference Fo – Fc electron density maps for different cofactors clearly demonstrate the difference in the position of the terminal groups in all three cofactors reported here.
To demonstrate the difference that might be caused by different distributions of leisure preference, the coefficient of (I_{k},) (beta,) is estimated for the normal, Poisson and the exponential distributions.
The results demonstrate the difference in adsorption behaviour between compounds with different functional groups of varying polarity and acidity.
Participants were insistent that nurse anaesthesia instruction was qualitatively different than what medical residents receive, as these quotes demonstrate: The difference between CRNA training and resident training is unbelievable, in terms of the mentoring and the attention.
The results demonstrate the difference between these approaches and provide a new perspective on skill learning.
It is important to have evidence to demonstrate the difference the change will make in people's lives, so do your research.
DAYTON, Ohio -- All Illinois needed was 100 seconds to demonstrate the difference between a play-in team and a premier team.
Cyclic voltammetry (CV) and scanning tunnelling microscopy (STM) are applied to demonstrate the difference of freshly deposited and aged films.
The example problems demonstrate the difference between surface ablation and in-depth volume ablation regimes for porous TPS materials.
When the umpires worked in the cage in St . Petersburg Froemming said, Alderson used a six-foot pipe with tape marks to demonstrate the difference between a batter's strike zone when he stands straight up and when he swings.
