- за счёт
This multiplexing provides more input channels but at a sacrifice in (or at the sacrifice of) frequency response of each channel.•
The thrust is increased at the cost (or penalty) of an increase in specific fuel consumption.•
Ethylene production increases at the expense of the higher molecular weight olefins.•
Such power has not been obtained at the expense (or sacrifice) of reliability.•
Losses through evaporation are regarded as trifling.•
Increasing the chromium content results in improved corrosion resistance to scaling, but with some sacrifice in other properties.* * *За счёт (владельца)-- This useless weight must be carried on the highway at the owner's expense in terms of gasoline consumption. За счёт (не путать с предлогом "благодаря") -- at the expense of, at the cost of, to the ... cost; at the (a) sacrifice of (в ущерб)In this way one of the grains grows at the expense of other.Greatly improved erosion resistance was gained at the cost of a slight sacrifice in rub tolerance.The European practice of oil quenching CrMoV rotors has resulted in improved toughness but at the sacrifice of some creep strength.It is chosen for simplicity at a sacrifice of some flexibility in component arrangement.
Русско-английский научно-технический словарь переводчика. 2013.