These were submitted to the rector, and, after careful perusal, he gave his approval, under certain conditions.

"But I'm willing to give it a test, under conditions that are as scientific as possible."

But they had given her one demonstration under controlled conditions so she would know what to expect.

The answer is that whenever such tests are given under controlled conditions, the results are no better than might be expected from the law of averages.

It also provides that any rights given to working mothers are to be given equally to working fathers, under certain conditions.

A Liberian company has been given an exclusive contract to ship salt, under conditions that, for once, do not satisfy me at all.

Ratooning is most often used with crops which are known to give a steady yield for three years under most conditions.

A Stanford University medical ethics committee has given its support to use of fetal tissue, under certain conditions.

Two observations are always required to give a position accurate to within a mile under favourable conditions.

But how could we give a scientific explanation under such conditions?