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However, science and technology are two different social cultures, and the differences between them are obvious. The basic task of science is to know the world and find it, thus increasing the intellectual wealth of mankind. The basic task of technology is to discover the world and invent it to create the material wealth of mankind and enrich the spiritual and cultural life of human society. Science answers questions about "what" and "why"; The technology answers the question "what to do" and "how to do". Therefore, the results of science and technology are different in form. Scientific achievements are generally expressed as concepts, laws, papers and other forms. The technical results are usually in the form of process flow, design drawing, operation method and so on. Scientific products are generally not commercial and technological achievements can be commoditized. Modern technology has a strong utilitarian and commercial color.
Ethanol can be accomplished from vegetation these as corn, sugar cane, timber or manioc, to title just a several. It can be utilised to supplement petroleum, or neat in suitably adapted devices. In point ethanol was typically utilised as a supplementary fuel way back within the forties. It fell into disuse for economic explanations. Petroleum could possibly be pumped from huge fossil fuel lakes much more cheaply, and the exploding population demanded raising supplies of foods.
Rudolf Diesel was created in 1858 in Paris to Bavarian immigrants Theodore and Elise Diesel. With the 1870 outbreak in the Franco-Prussian War, the Diesel family transferred to London, when the war was over, young Rudolf went to deal with an aunt and uncle within the German capital of scotland- Augsburg. His parents wanted him to find out to speak German, and hoped however take interest in attending the Konigliche Kreis-Gewerbsschule, or Royal County Trade School.
Maintenance operations within a specified time period, the station attendant in after completion of maintenance work pin down should immediately report to train dispatcher, train dispatcher release maintenance job no longer end restore traffic command. If you need to extend the operation time, the train dispatcher will issue the dispatch order approval.
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