"constant and ongoing" is correct and usable in written English.
You can use it to describe an action or situation that is sustained and continues over a period of time. For example, "The construction project had a constant and ongoing stream of workers working around the clock."
The need for blood is constant and ongoing".
But now it's just kids talking tough, not a constant and ongoing thing.
Change is constant and ongoing, and emergent from an accountable, accessible, and collaborative process.
Professor Whitehouse, when asked why he was so certain a 13-year-old boy could not pass the Turing test, pointed at the constant and ongoing problems people experience when attempting to communicate with teenagers.
But let's just say that if the idea is that the Christian Reformation had any ameliorative effect on political violence, it might be thrown into question by the constant and ongoing military attacks by secular democracies on the middle east for the last quarter of a century.
The primary outcome of this work is a process that facilitates the creation of evolving ontologies that are able to represent the dynamic and uncertain nature of domains in order to provide constant and ongoing support for the decision making process over time.
Succeeding in today's marketplace requires constant iterations and ongoing feedback from consumers.
One has to keep asking what is so deeply wrong at GM that it can't escape constant turmoil and ongoing struggle.
Finally, special attention should be given to those living near the border in zones of conflict, where there is constant threat and ongoing trauma and where the majority of children with poor health-related quality of life found in this study are concentrated.
Notably, the Adrogue Madias formula relies on the gross assumption that the total body water content is constant and discards ongoing sodium, potassium and water losses as well as spontaneous correction [234].
Notably, the Adrogue Madias formula relies on the gross assumption that the total body water content is constant and discards ongoing sodium, potassium and water losses as well as spontaneous correction [ 234].
