The phrase "accelerated phases" is correct and usable in written English.
It can be used in contexts where you are discussing stages or steps in a process that are occurring at an increased speed or intensity.
Example: "The project will move through accelerated phases to meet the tight deadline set by the client."
Alternatives: "fast-tracked stages" or "expedited phases".
Reconstruction of subsidence in several sedimentary basins around the South China Sea, most notably the Baiyun Sag, suggests that accelerated phases of basement subsidence are associated with phases of fast erosion onshore and deposition of thick sediments offshore.
For (vartheta_{1}in(a_{1},vartheta_{ast})) (or (vartheta_{1}in (vartheta_{ast},a_{1})) depending on the case), the cumulated duration of the accelerated phases does not depend on (vartheta_{1}) (in particular because the last rapid phase stops when the coordinate reaches (n+a_{1})).
Nilotinib is currently indicated for patients with CML in chronic and accelerated phases following imatinib failure.
New data several years later led to an accelerated phase-out of ozone-depleting chemicals.
The Environmental Investigation Agency EIAA) expects HFC emissions to be considerably higher in light of the accelerated phase-out of HCFCs agreed by the Montreal Protocol in September 2007.
Jiang Q, Xu LP, Liu DH, Liu KY, Chen SS, Jiang B, et al. Imatinib mesylate versus allogeneic hematopoietic stem cell transplantation for patients with chronic myelogenous leukemia in the accelerated phase.
Overall 5-year survival was 96.2%, 70.1% and 36.9% when transplanted in first CP, second or later CP, and in accelerated phase or blast crisis, respectively.
Ohanian M, Kantarjian HM, Quintas-Cardama A, Jabbour E, Abruzzo L, Verstovsek S, et al. Tyrosine kinase inhibitors as initial therapy for patients with chronic myeloid leukemia in accelerated phase.
Recent adjustments to the Montreal Protocol require an accelerated phase- out of emissive uses of HCFCs, with a cap on global production and consumption in 2013.
And over coming decades the accelerated phase-out of HCFC gases, the first generation of CFC replacements, is expected to produce further emissions reductions worth at least 18Gt CO2, and perhaps as much as 38Gt.
He also began asking friends and family to call him "Stokes". It seemed, he says, as though things were changing for him, that he was moving into a new, accelerated phase in his life.
