Sentence examples for testing are required from inspiring English sources

At least three months of testing are required before station astronauts will be allowed to drink any recycled water.

Years of testing are required before such a system can be built, and most of the needed land-based tests are permitted under the current terms of the ABM treaty.

For further improvement of model performance and model calibration, more trial data and data testing are required for these crops.

For further improvement of model performance and model calibration, more trial data and data testing are required here.

More studies of actual damage and large-scale laboratory testing are required before we can satisfactorily map roof characteristics to insurance and other building databases reliably.

Due to the diverse morphological variation that occurs in sponges between and within species, protocols for quantitative quality testing are required to select sponges and optimise conditions for the aquaculture of high quality bath sponges.

But if two herds of cattle are infected, expensive testing is required.

And, yet, even after the five-day combine that ended this past Monday, more testing is required.

To make a biosimilar – a copy of a biological drug – some research and testing is required.

He says that further testing is required with the murder weapon, an Anschütz 525 rifle, to underpin his initial assessment.

Further field testing is required.