The phrase 'a comparatively large number' is correct and can be used in written English.
You can use it when you want to compare a number to something larger. For example, "There were a comparatively large number of people at the party last night."
Compared to the entire protein data set, a comparatively large number of transmembrane proteins are upregulated in the L4 stage.
In contrast to Merovingian architecture, a comparatively large number of Carolingian buildings have survived.
This amount can be found in a comparatively large number of rocks, whereas the amount previously required (about 0.1 gram) cannot.
It is found that the "partial bypass" concept is especially fruitful for a heat exchanger with a comparatively large number of transfer unit (NTU).
Teachout devotes a comparatively large number of pages to Mencken's anti-Semitism, which triggered a scandal when passages in his diary and other embargoed writings became public in 1989, 35 years after his death.
In contrast to motorways, rural roads are characterised by a large variation in design, appearance and function which is reflected in a comparatively large number of rural road categories.
A comparatively larger number of study subjects is needed to detect modest associations between plasma proteins and subsequent risk of CHD or stroke.
Using this metric, we designate the sensor with the comparatively large number of neighbor nodes as a CH and form a slave cluster of the master cluster with its crowded LNs.
The comparatively large number of paintings to which dates and places of origin can be ascribed make possible a more comprehensive picture of the development of painting in Mewār than in any other Rājasthanī school.
Though the FRE release of each of these low intensity fire pixels is relatively low, their comparatively large number makes their overall FRE significant.
