Nature, Količina 33Nature Publishing Group, 1885 |
Iz vsebine knjige
Zadetki 1–3 od 43
Stran 112
... lamp . A lamp of Belgian origin , termed the Mueseler , and which has for many years past been officially adopted in Belgian mines , presents important advantages over the lamps already referred to , which were , in part , recognised ...
... lamp . A lamp of Belgian origin , termed the Mueseler , and which has for many years past been officially adopted in Belgian mines , presents important advantages over the lamps already referred to , which were , in part , recognised ...
Stran 139
... lamp for lighting up drifts and working places , it must be supplied to him in a self - contained and really portable form , with absolute isolation of the glow- lamp from the surrounding atmosphere , and with a store of power ...
... lamp for lighting up drifts and working places , it must be supplied to him in a self - contained and really portable form , with absolute isolation of the glow- lamp from the surrounding atmosphere , and with a store of power ...
Stran 570
... lamp - flame or of a wire which has been made red hot by inserting it into the gauze of a safety - lamp , or by means of any other source of fire , which , when applied to the lighting of the fuse , must come into contact with the ...
... lamp - flame or of a wire which has been made red hot by inserting it into the gauze of a safety - lamp , or by means of any other source of fire , which , when applied to the lighting of the fuse , must come into contact with the ...
Vsebina
Anemometry Prof Neesen | 95 |
Annalen der Physik und Chemie 356 523 | 126 |
Antedon phalangium P H Carpenter on Variations of Cirri | 165 |
6 preostalih delov ni prikazanih
Druge izdaje - Prikaži vse
Pogosti izrazi in povedi
acid animals appear Astronomical atmosphere Ben Nevis body British carbonic carbonic acid centre character chemical chlorophyll cholera clouds coast College colour comet Committee considerable containing corresponding Cretaceous December Decl deposit described direction E. B. Tylor earthquake electric Eocene equatorial room examination exhibited experiments explosion fact feet fire-damp flora Foraminifera Geographical Geological give given glacier Greenwich mean heat important inches Indian Institute interest investigation island lamp large number larvæ lectures light Mathematical matter means ment meridian Meteorological meteors method miles natural nitrogen November November 27 observations Observatory obtained paper phenomena plants present Prime Meridian probably Prof question recent referred regard region remarkable Report researches River rocks Royal Society scientific seen Shelford Bidwell solar South species specimens spectrum stars surface temperature theory tion University versts wheel