Encyclopedia of Energy: Ph-SElsevier, 2004 |
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52. oldal
Voc depends critically on the boron doping level of the wafer base . Typical doping levels for optimum cell performance are 0.2-2 cm . It is typically found that higher doping levels of the wafer or absorber increase Voc , whereas they ...
Voc depends critically on the boron doping level of the wafer base . Typical doping levels for optimum cell performance are 0.2-2 cm . It is typically found that higher doping levels of the wafer or absorber increase Voc , whereas they ...
115. oldal
... levels of energy consumption . Thailand and Myanmar also share a long history of Theravada Buddhist culture in a riverine wet rice ecosystem . Myanmar came under British colonialism in the early 19th century , achieving independence in ...
... levels of energy consumption . Thailand and Myanmar also share a long history of Theravada Buddhist culture in a riverine wet rice ecosystem . Myanmar came under British colonialism in the early 19th century , achieving independence in ...
445. oldal
... levels . Govern- ments have historically been the main supporters of long - term , higher risk R & D in particular , whereas private sector investments have focused more on short - term research and technology commercializa- tion ...
... levels . Govern- ments have historically been the main supporters of long - term , higher risk R & D in particular , whereas private sector investments have focused more on short - term research and technology commercializa- tion ...
Tartalomjegyzék
Entropy Geothermal Power Generation | 1 |
Aquaculture and Energy Use Scenarios | 3 |
United Nations Energy Agreements | 7 |
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Gyakori szavak és kifejezések
applications approximately areas biofuels biogas biomass cancer carbon chemical coal collectors commercial concentration consumers cooker cooling costs countries cycle economic effect electricity electrons emissions energy consumption energy efficiency energy policy energy R&D energy sources energy systems energy technologies environment environmental ethanol FIGURE fossil fuels geothermal global greenhouse greenhouse gas grid growth heat pump higher hydropower impacts increase industry installed investment layer levels material ment metal million modules natural gas net metering nuclear power offshore operation oxide photocatalytic photoelectrochemical cell photovoltaic population potential power plants production programs projects radiation reaction reactor recycling reduce refrigeration regions renewable energy resource curse result risk sector semiconductor silicon solar cells solar cookers solar energy solar pond specific supply temperature thermal tion transport turbine United utilities vapor wind power