I see the efficiency of your security officers hasn't improved, Sisko.

This means that more of the heat energy is converted to jet speed, and energetic efficiency improves.

Although efficiency has improved and costs have been cut, profits have fallen for the first half of the year throughout the industry.

The efficiency of the company has since improved, however, the performance level is nowhere near the private players.

Indicators show that economic efficiency is also improving in small towns, where the systems are owned by local governments.

The nation's efficiency improved four times as fast in the first quarter of 1988 as it did last year.

I think that since then, services and efficiency have improved.

Overall efficiency has improved because everyone in the business has instant access to all the information they need.

Here, efficiency in utilization has improved dramatically and environmental concerns are being addressed.

Under his leadership the general efficiency of the Chinese naval personnel improved considerably.