Sentence examples for are main challenges from inspiring English sources
Compactness with high performance heat exchangers are main challenges in a lot of engineering applications.
Therefore, the understanding of the human factors and organizational change are main challenges to strengthen and sustain agile methods in industry.
The size limitation of micro-combustors leads to insufficient residence times, flame instabilities, and intensified heat losses which are main challenges that scientists have always faced with.
In helicopter system, the stability problem and predefined trajectories tracking are main challenges, especially in the presence of external disturbances and dynamic model uncertainties.
This paper treats L1 adaptive hovering control of an unmanned surface vehicle in a station-keeping mode where a region of zero control authority and under-actuation are main challenges.
Availability of transport media, trained staff, and rapid diagnostic tests were main challenges at the periphery.
Theme 1: Lack of resources and high nurse-to-patient ratios were main challenges faced by nurses.
Poor connectivity and low bandwidth have also been main challenges in this programme, impeding regular use of even routine e-mail exchanges and internet-based calls.
An important question is which are the main challenges in the area of accessibility research?
What are the main challenges activists are up against?
