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楼主: ARRAY
发表于 2025-3-23 11:34:17 | 显示全部楼层
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Guidelines for Improving Diesel Engine Characteristics,al. 2010; Twigg 2007) (Fig. 3.1). Engine management and alternative fuels usage offer a possibility to . the . of harmful emissions. On the other hand, exhaust gas after treatment techniques enable a . of harmful emissions . by the engine.
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Biodiesel as Diesel Engine Fuel,esel has several properties, which differ from those of mineral diesel just enough to offer an opportunity to reduce harmful emissions without worsening other economy and engine performances. It should be noted, however, that biodiesel properties may depend heavily on its raw materials.
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New Dialectics and Political Economyal. 2010; Twigg 2007) (Fig. 3.1). Engine management and alternative fuels usage offer a possibility to . the . of harmful emissions. On the other hand, exhaust gas after treatment techniques enable a . of harmful emissions . by the engine.
发表于 2025-3-24 20:23:17 | 显示全部楼层
Classical and Molecular Cytogenetics, valve closing. After that the intake air is compressed to a level corresponding to compression ratios from 14:1 to 25:1 (Bauer 1999) or even more. The compression ratio . is a geometrical quantity, defined as
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