Sentence examples for both methods are costly from inspiring English sources

Both methods are costly and time-consuming.

Both 'deep phenotyping' (collecting extensive phenotypic information at the outset of a study) [ 11] and 'targeting phenotyping' (re-contacting individual participants to obtain additional phenotypic information as it is needed) [ 12] have been proposed, but both of these methods are costly and time consuming.

These methods are costly and produce the secondary wastes.

However, these methods are costly and usually unavailable.

Current ammonia production methods are costly and environmentally detrimental.

Nevertheless, these methods are costly and time consuming.

Sampling and following laboratory methods are costly and not sufficient with respect to sampling intervals.

Current detection methods are costly, require sophisticated equipment, and are often not sufficiently sensitive.

These methods are costly and time consuming so that data were collected either infrequently or for small population samples only.

Revegetation is often undertaken via intensive replanting by tube-stock or seed although such methods are costly and can have limited biodiversity benefits.

In Eastern Europe, assessment of toxic elements such as Pb, Cu, Zn, and others remain challenging because traditional methods are costly and time consuming due to sample collection, chemical digestion, and quantification in laboratories.