Sentence examples for most challenging phase from inspiring English sources

But this may prove its most challenging phase yet.

The automatic enrolment regime is now entering its most challenging phase.

Mr. Rove disputed that Mr. Bush was entering the most challenging phase of his presidency thus far.

The most challenging phase of reassessment of most current DLA recipients is scheduled to begin from October.

The regime is being phased in and has now entered its most challenging phase, with the focus having switched from large, household-name firms to around 1.8 million small and "micro" employers, ranging from fish-and-chip shops to window cleaners and many individuals who employ a nanny or carer.

Atmospheric flight of a satellite launcher is the most challenging phase of a launch vehicle mission.

The landing of a civil transport aircraft is one of the most challenging phases.

Some also observed that Tesla is about to embark on the most challenging operational phase of its short life: The company is about to gear up to produce as many as 500,000 cars per year as early as 2018, mostly its mass-market priced Model 3.

"It would be the most challenging place to do a phase III study".

Feature engineering, the judicious selection and pre-processing of such features, is one of the most challenging and important phases for such data-driven algorithms (Anderson et al., 2013).

Finding eligible studies is often the most challenging and time-consuming phase in conducting a meta-analysis, especially when the terminology for key concepts, variables and outcomes differs among studies.