functional segregation造句

Based on an analysis of thirty-three cities, CIAM proposed that the social problems faced by cities could be resolved by strict functional segregation, and the distribution of the population into tall apartment blocks at widely spaced intervals.
The direct method provides visualization and targeting of deep nuclei by applying stereotactic preoperative MRI, which unlike the indirect method, takes into account the anatomic variation of the nuclei s size, position, and functional segregation amongst individuals.
It's difficult to find functional segregation in a sentence. 用functional segregation造句挺难的