The phrase "a quite complex task" is correct and usable in written English.
It can be used to describe a task that is intricate or difficult to accomplish.
Example: "Completing the project on time will be a quite complex task, given the numerous variables involved."
Alternatives: "a rather complicated task" or "a fairly intricate task".
Using RP in biomedical is a quite complex task which implies a multidisciplinary approach and very good knowledge of engineering as well as medicine.
However, defining the best supercharging architecture for aircraft 2-stroke engines is a quite complex task because the supercharging system as well as the ambient conditions influence the engine performance/efficiency.
This tool can be used to optimize the data fusion evaluation process, since testing a fusion system is a quite complex task, as the fusion output depends on the combination of multiple algorithms, configurations, measures, timing, and so on.
The optimization of synthesis, design and operation in trigeneration systems for building applications is a quite complex task, due to the high number of decision variables, the presence of irregular heat, cooling and electric load profiles and the variable electricity price.
For these, accurate Map Matching becomes a quite complex and determinant task.
Offshore helicopter transport represents a quite complex, socio-technical system.
Since the development of the solar sail technology is quite a complex task, presently at the DLR implemented solar sail related research activities will be presented as well.
On the other hand, the choice of smooth motion trajectories as well as the sizing of the electrical drives is quite a complex task, often under-estimated in the industrial practice.
This is quite a complex task, requiring those responsible to take into account the tasks to be done at each port of call, and the expertise required.
The simulation of engineering problems is quite often a complex task that can be time consuming.
