Sentence examples for a difficult process requiring from inspiring English sources

He said that establishing incompetence was now a difficult process requiring intense perseverance by the principal.

In the past, making the necessary modifications could require synthesizing the entire molecule from scratch, often a difficult process requiring multiple steps.

While mobile phone use is widespread off the grid, recharging can be a difficult process requiring a long journey, and the lack of charge can mean restricted access to business opportunities or basic services.

At the same time, scale-up is well known to be a difficult process requiring additional inputs and adaptation.

But planning roadworks is already a fiendishly difficult process, requiring a huge amount of logistics and co-ordination.

Growth is a difficult process that requires deliberate practice.

Because registering with the Iraqi Ministry of Displacement and Migration is a difficult process that requires going to Baghdad and presenting several documents that prove former address and family size, only a fraction of those displaced register, according to officials at humanitarian agencies.

But this is often a difficult process, and requires a proper medical diagnosis.

Assigning levels to the 86 pathogens on the short-list was found to be a difficult process that required several iterations involving literature studies and evaluation by pathogen-specific experts.

Patent searching is a difficult process because it requires that you perform several keyword searches and databases house all patents dating back to 1790.

As modelling the core field from satellite data is a difficult process, a Scientist in Loop (SIL) is required to adjust the software configuration and make final decisions for delivery.