"in high number" is a correct and usable phrase in written English.
You can use it when referring to a large quantity of something, for example "The books were sold in high numbers."
Regarding other descriptors, they were not perceived in high number by the evaluators.
For example, malformed larvae, pupae and moth at a dose of 60 μg/day were evident in high number of individual insects fed on dsRNA containing diets.
All of this is observable in high number of cell patterns, originating according to the process parameters, in the given polymer-solution system.
Even though tandem mass spectrometry can result in high number of protein identifications, the false positive and false negative identifications are an inherent problem in shotgun experiments.
The original VFAE protocol results in high number of false-positive colonies with average percentage 38% and has single and double crossover rates of 19 and 39%, respectively (Fig. 3a).
These compounds are powerful catalysts for the ring-opening polymerization of ε-caprolactone (CL) and δ-valerolactone (VL) resulting in high number average molecular weight (Mn) polymers and controlled molecular weight distributions (MWDs).
"We're not interested in high numbers," Mr. Beusman said.
Russian forces captured Grozny and other main cities, but Russian soldiers kept dying in high numbers.
This has really paid off, with some major magazine coverage featuring my pieces, and resulting in high numbers of orders.
In strategic terms, religious conservatives need to be motivated to turn out in high numbers.
Larvae feed on wet rotting wood and are often found in high numbers.
