Rear projection technology of the scale and quality required was not available at the time.

Unfortunately, this is presently impossible on the scale required for bulk devices.

These and other scientists point out that successful laboratory experiments do not assure success on the much larger scale required of an operating accelerator.

The latter is prohibitively expensive on the scale required.

However, there is little sign that it will ever produce compounds on the scale required by the heavy organic chemicals industry.

The musicians would watch the film first, make notes, finalise the scales required.

And doing 'Pentecost' gave me the confidence that I could work in the scale required.

Encouraging them to create markets on the huge scale required is essentially the objective of regional integration.

Certainly a lot before we can muck about with geoengineering on the scale required for planetary remediation.

This plan shows some promise, but not on the scale required to support a hydrogen-powered future.