The increased investment is assumed in this way to raise economic efficiency.

Most of the rest is fired by natural gas, often generating steam for industrial use along with electricity, raising total efficiency.

Nowadays, potential customers may simply refuse to buy and, as a result, companies have to dig into costs and raise efficiency.

Better education of both installers and owners could be expected to raise efficiency towards the reported laboratory values.

And to raise efficiency further, most mills in British Columbia now operate around the clock.

Judged by man-hour for each ton of output, the plant has raised efficiency nearly 35 percent in the last six years.

The moves saved millions of dollars and sharply raised efficiency without increasing personnel.

When the cargo box swung forward, the walking machine steps forward at the same time to raise efficiency.

But some Chinese worry that the program will lower the growth rate but not necessarily raise economic efficiency.

But there must be an effort to raise productivity and efficiency.