The phrase "a demanding task in" is correct and usable in written English.
It can be used when describing a challenging or difficult task within a specific context or field.
Example: "Completing the project on time was a demanding task in the fast-paced environment of the tech industry."
Alternatives: "a challenging task in" or "a tough task in".
She even calculated models for different types of galaxies - a demanding task in the days before computers could run algorithms.
Enhancing the attenuation or the absorption of low-frequency noise using lightweight bulk-reacting liners is still a demanding task in surface and air transport systems.
A demanding task in the central visual field might further shift attention away from the retinal eccentricity (Leibowitz & Appelle, 1969; Reimer, 2010), engendering visual tunneling (Williams, 1985).
Designing highly efficient electro-catalysts for the oxygen reduction reaction (ORR) has been regarded as a demanding task in the development of renewable energy sources.
This is a demanding task in which the obstetrician also needs to be in possession of emotional competence and good communication skills.
The results show that the human brain can abstract emotion related features of faces while engaged to a demanding task in another sensory modality.
However, given reserved attitudes of elderly to new experiences, particularly body-experience, an introduction in psychogeriatrics may be regarded a demanding task although in case of demonstrated positive effects.
It requires organizing in the medium term EU-wide markets for green power, a highly demanding task in the present context of poorly functional markets in brown power.
Evolutionary topology optimization of three-dimensional continuum structures is a computationally demanding task in terms of memory consumption and processing time.
For example, Mitrushina et al. [42] found that, whereas the left-right difference in performance did not vary with the age of the participants in a finger tapping test, the superiority of the dominant hand increased with age in the Pin test, a highly demanding task in terms of visuomotor coordination, attention, and precision of movement.
Contact free trapping and micro-manipulation of small particles like cells or micro-organisms is a demanding task with many applications in physics, in analytical chemistry and in the life sciences.
