Sentence examples for always difficult to obtain from inspiring English sources
It is always difficult to obtain an accurate flux distribution due to the insufficiencies, the measurement errors of the experimental data and the redundancy of EMs.
Parameter values were, as always, difficult to obtain in a direct manner.
Sometimes a permit is required to catch, own or export one, although this is not always difficult to obtain.
News of Tibet has always been difficult to obtain because much of the region lies on a remote plateau above 15,000 feet that is ringed by mountains.
It has always proved difficult to obtain objective information on the reliability of proprietary emergency water treatment systems, or their limitations when actually in use during a crisis.
But as the folks at Treasury are certainly aware, these market data will always be difficult to obtain because crises are relatively rare and because the operating firms in question generally are not publicly traded.
Though millions of East Germans have traveled to the West in the past, the permission was always conditional and difficult to obtain.
Re-juvenation of mature tissues has always been desirable but difficult to obtain.
Indeed, such data are not always available or are more difficult to obtain whereas viscosity measurements can be readily available and more easily measured.
"I've had much experience with firearms licensing over the years and medical evidence was always something that was very difficult to obtain.
