Sentence examples for it improved gradually from inspiring English sources

The results from a 1-year treatment showed that the purifying efficiency of constructed wetlands for oil-refined wastewater was low at the beginning but it improved gradually with the growth of plants and biofilm.

The owner can dictate music playing, ask for a weather forecast or interact with it, engaging in some form of conversation through which the relation is improved gradually.

We said it was not explosive, but that it was improving gradually.

With each successive flight, systems were tested and improved, gradually expanding the capabilities of the craft.

Placed on heart medication, he improved gradually as he slept up to 12 to 15 hours a day.

Now the students' engagements in learning have improved gradually.

The patient improved gradually and was discharged after 10 weeks.

This week, Anthony and his teammates have improved gradually as they begin to gel.

In Los Angeles, test scores improved gradually for years before Deasy's arrival.

His clinical condition improved gradually.

Survival improved gradually over the study period.