The phrase "attained only with" is correct and usable in written English.
It can be used to indicate that something can be achieved solely through a specific means or method.
Example: "Success in this field is attained only with hard work and dedication."
Alternatives: "achieved solely through" or "obtained exclusively with".
By combining of high-intensity UV with the ECAE process, ultra-fine grained (UFG) aluminum with grain size about ~2 µm was attained only with one pass, enabling even higher values of microhardness on processed samples.
Repair of tissue damage that requires in situ differentiation of MSCs into specialized cell types or their fusion with resident cells has been attained only with autologous/syngeneic MSCs or in immunocompromised recipients [20] [25].
Attitudes that view these military buildup plans in a zero sum context whereby the positives of greater security and improved local economy can be attained only with corresponding negatives of environmental destruction are prevalent.
The majority of respondents, (70.5%) attained only primary education with 20% having no formal education at all.
Note that the maximum spectral efficiency of 15 bps/Hz can be attained only using spatial multiplexing with four layers.
The film with nanobars attained only a 67% in discoloration whereas it failed to mineralize the dye solution.
Certain and true knowledge (episteme), achievable by the Stoic sage, can be attained only by verifying the conviction with the expertise of one's peers and the collective judgment of humankind.
Data from 2004 showed that glycaeted haemoglobin (HbA1c) control (<7.0%) was attained only by 40% of patients with diabetes [ 51].
However, cross-link formation was slow, with chemical equilibrium being attained only after several months at room temperature 51).
In fact, functional ability was best and radiographic progression was lowest in patients who had attained disease remission at 1 year compared with those who had attained only low or moderate disease activity.
At Chicago Veblen attained only the rank of assistant professor, and he was forced to leave after being charged with marital infidelity.
