Sentence examples for operating economically from inspiring English sources

Consequently, the 300-ton barges operating economically early in this century have been replaced by craft as large as 1,350 tons and more.

On one hand, the use of UHVAC transmission lines not only strengthens the electrical link among different regions, but also enriches the existing operation modes and improves the ability to operate economically in the whole grid.

But if they cannot operate economically, who will buy them?

The Middle East is stagnating because it has had to operate economically under authoritarian governments".

Although large hydroelectric plants can be operated economically, the cost of land acquisition and of dam and reservoir construction must be included in the total cost of power, since these outlays generally account for about half of the total initial cost.

Therefore, an optimum grain size has to be found in order to operate economically.

Dairy farms with at least 33 animals and beef farms with at least 78 animals can operate economically attractive biogas systems.

Nevertheless, the energy and the costs requirements for the whole OCM process are crucial for industrial applicability and must be kept as low as possible to operate economically.

The important issue here is combining sufficient regional and local heat demand, since CHP plants can only operate economically and efficiently if a significant demand for heat can be ensured and transportation infrastructure of heat is not too long when taking into account potential heat loss.

Although this may be an economically efficient way of handling major projects, a variable construction cost is not acceptable to lenders because of the risk of a cost overrun for which there may not be sufficient funding, or which adds so much to the costs that the project cannot operate economically.

German hospitals are forced nowadays to operate economically and to avoid financial deficits.