The phrase "a significant output" is correct and usable in written English.
It can be used when discussing the importance or magnitude of results produced by a process, system, or individual.
Example: "The research project yielded a significant output that contributed to our understanding of climate change."
Alternatives: "a substantial result" or "an important outcome."
Computational chemistry represents a significant output of most of the large centralised supercomputing facilities.
Consequently, the thermal actuator still has a significant output when driven near 40 kHz.
Having to deliver their harvest to urban supermarkets is costly; hence farmers require a significant output price premium.
Optical output power (P) versus driving current (I) characteristics, measured before and after coating the facet, revealed a significant output power enhancement due to optimized AR and HR optical coatings on facets.
This would be a significant output from the pilot study.
Namely, the system must display a significant output response upon stimulation, and later on return to pre-stimulation levels.
As a functionally significant output of the piggyback mechanism, we found that both p53 and RELA were simultaneously resident at the GIS site, and this association was significantly enriched in cardiomyopathic hearts compared to normal controls.
This is reasonable because the resonator in general has a small response to instantaneous contact excitation, a significant resonant output is produced by sustained input.
Internal assessment within units or departments, which should employ standard audit methodology, is recommended as a systematic and continuing activity with a significant annual output of departmental audit data.
Such a system, which harvests energy by flowing water through a heat exchanger embedded in the pavement structure, could have a significant energy output since pavement materials tend to absorb large amounts of solar radiation.
Although he experienced severe acute renal failure, this patient maintained a significant urine output throughout the study.
