- fuel and energy balance
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топливно-энергетический баланс
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
Energy balance — has the following meanings in several fields:* In physics, energy balance is a systematic presentation of energy flows and transformations in a system. Theoretical basis for an energy balance is the first law of thermodynamics according to which… … Wikipedia
Ethanol fuel energy balance — † depending on production method All biomass needs to go through some of these steps: it needs to be grown, collected, dried, fermented, and burned. All of these steps require resources and an infrastructure. The total amount of energy input into … Wikipedia
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Energy development — Schematic of the global sources of energy in 2006 2007 … Wikipedia