Sentence examples for before they were tested from inspiring English sources
They were then allowed to cool down at ambient temperature before they were tested to failure.
The newer drugs were heavily promoted for adults and became widely used before they were tested against an earlier, cheaper version.
Tensile coupons taken from high strength Q460 steel sheets were exposed to different temperatures up to 900 °C, and were then allowed to cool down to ambient temperature before they were tested to failure.
In 1988, when he was chairman of the American Red Cross's blood service committee, Dr. Jaffé helped negotiate an agreement with the Food and Drug Administration intended to prevent the release of Red Cross blood products before they were tested for AIDS, hepatitis and other diseases.
He made a point of trying drugs before they were tested on soldiers; the Army had even granted him its highest civilian award, in part "for volunteering to be the first to expose himself to several new chemical agents at the risk of grave personal injury".
Tensile coupons taken from cold-formed steel sheets of three different steel grades and thicknesses were exposed to different elevated temperatures up to 800 °C, and were then allowed to cool down to ambient temperature before they were tested to failure.
The agency has said it opposes proposals to require "pre-approving" self-driving technologies before they are tested.
It takes years for someone who is infected to develop symptoms; many people have been infected for years before they are tested.
Agile, first introduced in 2001 in the Manifesto for Agile Software Development, started out as a method used in software development that challenged the traditional, linear "waterfall" development model, in which entire projects are pre-planned, then fully built out before they are tested.
The tests are still at an early stage and it will be some time before they are tested and evaluated in the field.
