Boston Journal of Philosophy and the Arts: Intended to Exhibit a View of the Progress of Discovery in Natural Philosophy, Mechanics, Chemistry, Geology and Mineralogy, Natural History, Comparative Anatomy and Physiology, Geography, Statistics, and the Fine and Useful Arts, 2권Cummings, Hilliard, & Company, 1825 |
도서 본문에서
100개의 결과 중 1 - 5개
5 페이지
... tion as of pleasure . Beside Klaproth's own printed works , the interest which he took in several important labours of others , ought not to pass unnoticed . He superintended a new edition of Gren's Manual of Chemistry , with respect to ...
... tion as of pleasure . Beside Klaproth's own printed works , the interest which he took in several important labours of others , ought not to pass unnoticed . He superintended a new edition of Gren's Manual of Chemistry , with respect to ...
16 페이지
... tion of the globe had an entirely different geological consti- tution . This very old popular opinion has been adopted and supported , in different countries , by very distinguished men ; but since geognosy has been elevated to the rank ...
... tion of the globe had an entirely different geological consti- tution . This very old popular opinion has been adopted and supported , in different countries , by very distinguished men ; but since geognosy has been elevated to the rank ...
22 페이지
... tion granite or syenite . In other cases , the quartz alone is developed ; it augments , and becomes rounded into nodules , and the slate passes to the best characterized grey - wackes . By these certain signs , geognosts , to whom the ...
... tion granite or syenite . In other cases , the quartz alone is developed ; it augments , and becomes rounded into nodules , and the slate passes to the best characterized grey - wackes . By these certain signs , geognosts , to whom the ...
35 페이지
... tion . But according to known experiments on forged bars of iron , it has been ascertained , that those which are not more than 6 mm . square , do not support more than from 88 to 100 lbs per square millimetre , and those which are ...
... tion . But according to known experiments on forged bars of iron , it has been ascertained , that those which are not more than 6 mm . square , do not support more than from 88 to 100 lbs per square millimetre , and those which are ...
36 페이지
... the city edge of the first ditch , which serves as a point of attach- ment for the wires , as a gate to the city , and also as a sta- tion for the persons who have charge of the bridge 36 Eperiments on the Tenacity of Iron Wire .
... the city edge of the first ditch , which serves as a point of attach- ment for the wires , as a gate to the city , and also as a sta- tion for the persons who have charge of the bridge 36 Eperiments on the Tenacity of Iron Wire .
기타 출판본 - 모두 보기
자주 나오는 단어 및 구문
action angle animals appears arrack ascertained atmosphere aurora borealis ball beds carbonic carbonic acid cause centre circumstances clay coco-nut coefficient colour conductor considerable contains copper crystals degree deposits diameter direction distance earth electricity employed equal Europe evaporation experiments exposed feet fissures fluid formation geognostical glass gneiss granite greywackes height hornblende hyæna hydrogen inches iron Klaproth labour larvæ latitude less light lignite limestone luminous magnetic manner mass means mercury metal miles mineral mixture mountains muriatic acid nature nearly needle nitric acid observed obtained oxide oxygen paratonnerre pass plate platinum poison porphyries portion present produced proportion Puracé quantity quartz rays remarkable rendered rocks selenium shock slate species specimens stone substance sufficient sulphuric acid surface syenite temperature term thermometer tion trachytes tree vapour vessel volcano whole wire zinc