Field trial, they used to call it, way back when.

Field trials will be made later this year, he said.

Many field trials being applied for now are very small, she said.

In Texas, one recent field trial raised production rates from eight wells by 26%.

During field trials these ran into some problems, especially with stopping power.

The rifle was sent out for field trials in the spring of 1882.

The project has cost $8 million so far, with 700 vehicles in field trials to be completed next year.

The only exception to this rule is where dead game may be used in the conduct of a water test at a field trial.

After that, field trials will be carried out to evaluate the performance.

This pattern is one of the primary criteria used to judge a dog in a field trial.