"overall introduction" is a correct and usable phrase in written English.
You could use it to introduce the main points of a topic in a single sentence. For example, "This essay will provide an overall introduction to the important facts of the transatlantic slave trade."
But that is just in the United States, which is just a sliver of the show's overall introduction.
After this overall introduction of system requirements, challenges on design of some key components are outlined.
The contribution will present an overall introduction to the cyclotron development activities conducted at CIAE, with different emphasis to each project in order to demonstrate the design and construction highlights.
Overall, introduction of traffic noise increased the visual impact by a largely constant level which did not show clear dependence with noise level, traffic condition, landscape type, or viewing distance, although there was a possible effect of viewing distance on the increase.
"Given that 66% of bank raids are at present successful, the overall introduction of screens could potentially reduce the bank raid success rate in Britain by almost one-half".
Modelling showed that an overall introduction of EC MLs for all affected commodities would have considerably lowered estimates of exposure.
Overall, the introduction of SPC in Hidost reduced feature set drift by around 50%%.
Overall the introduction of native woody vegetation was associated with a decline in density and biomass of earthworms, including a decrease in the relative abundance of exotic species.
Overall, the introduction of JFNK methods results in a parallel, yet scalable to the tested 2048 processors, and memory affordable solution to 3D radiative transfer problems without compromising the accuracy and convergence of a Newton-like solution.
Overall, the introduction of pedestrian safety regulations has resulted in reductions in pedestrian injury risk, but further benefits would accrue from tests which promote a lower bonnet leading edge.
Overall, the introduction of GMPs into CPC resulted in macroporous scaffolds with good handling properties, as well as designer porosity and pore size distribution via selection of the appropriate size/weight fraction of GMPs.
