However, since it has a motor octane number higher than gasoline, it can be used in engines with a higher compression ratio (12-to-1, compared with the 8-to-1 ratio typically found in gasoline-fueled engines).
Blurring and blocking effects can be noticed in attacked images with a higher compression level causing random errors in the watermark.
In normal diesel engines, Ishino said, a higher compression ratio is needed for cold-weather starts and to ensure smooth operation as they warm up.
In this paper, the ignition in a high compression ratio SI (spark ignition) methanol engine was studied by using LES (large eddy simulation) with detailed chemical kinetics.
A post-compression exposure of tablets to the vapors of appropriate solvents realizes the necessary compaction of matrices, in fact, a high compression force (3 ton) is insufficient, per se, to prevent matrix disintegration in the dissolution medium, whereas such a disintegration is prevented by the treatment with solvent vapors, even with a low compression force (0.3 ton).
The engine shares few parts with prior Corvette V-8s and is fitted with direct fuel injection that, in combination with other refinements, enables a high compression ratio of 11.5 1.
Because of its compact size, photographers can achieve a high compression effect in distance photography without any need for a heavy tripod.
Vitrified root tissue (Figure 3D) is characterized by a high compression ratio (>20 1 in these samples) resulting from the lower initial density of the tissue.
In fact, there was more oil than ever before, and a big thing in my career was developing a high-compression engine.
"My wife was afraid, but I didn't mind," Mr. Samarsky, a mechanic, said of the methane fuel kit he installed himself by placing a high-compression tank in the trunk and a hose snaking to the engine.
