Technology Quarterly, Volume 1students, 1888 |
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Palavras e frases frequentes
acid action adjustment albuminoid ammonia amount ampères angle antimony apparatus assay average belt belt-pull Borax Boston briquette carbon cent clips coils color constant copper correction crucible cupel curve cut-off cylinder deflection determined diameter dynamometer eccentric effect efficiency Engine epicycloidal equal equation error flux formulæ friction furnace galvanometer German silver given gives grams heat Hence inch indigotine Institute iron isobutylene joints laboratory lead litharge M₁ magnitude magnitude condition mean measured metal method muffle negligible observed obtained odor ohms oxide pair of teeth plane portion precision pressure quantity quartzite r₁ resistance revolutions per minute Sample sandstone scorification shaft shunt significant figures silica slag soluble solution specimens steam Structural Geology sulphur sulphuric acid surface tangent galvanometer Tank temperature tests tion U₁ usually ventilation W. S. Lard weight wire zero