The phrase "achieved extensive" is correct and usable in written English.
It can be used when describing the successful attainment of a significant level of something, such as knowledge, experience, or results.
Example: "The research team achieved extensive results in their study on climate change."
Alternatives: "attained significant" or "gained considerable".
The slave trade achieved extensive development only between the 1760s and 1840s, as a result of heightened demand from Brazil and Cuba.
"We have achieved extensive and unprecedented legally binding protections for employees that not only strengthen their job security but also shape the values and principles that the Royal Mail Group will operate under as a private organisation".
In doing so, Sir Martin, a long-standing Conservative supporter, has achieved extensive media coverage for his network of companies, which includes many famous advertising agencies – such as Ogilvy & Mather and JWT.
Her case also achieved extensive media coverage, and American journalist John L. Allen, Jr. writes that she is "almost certainly the most famous illiterate Punjabi farm worker and mother of five on the planet".
Although the CAG promoter achieved extensive transgene expression in the mouse CNS, transduction of antigen-presenting cells with vectors containing ubiquitous promoters may trigger strong cell-mediated immune responses.
Nevertheless, it is also clearly stated, that although some similar results in s-μ g and real μ g were achieved, extensive studies have to be performed for each biological system and thus, individually for each type of the cell culture of interest [ 6].
Generally, the vertical roll process is used to achieve extensive width reduction in hot strip mill.
We propose a thermochemical treatment protocol to achieve extensive cleaning of the source nanocarbon materials from ferromagnetic refuses.
Epidemiological studies are essential in order to achieve extensive data on the prevalence of malocclusions and of the social need for orthodontic therapy.
By manipulating the properties--relative amplitudes and phases, in quantum-mechanical terms--of the two interfering pathways, it is often possible to achieve extensive control over the final products.
Adeno-associated virus (AAV) vectors have gained a preeminent position in the field of gene delivery to the normal brain through their ability to achieve extensive transduction of neurons and to mediate long-term gene expression with no apparent toxicity.
